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FOA CFOT EXAMS PACKAGE DEAL QUESTIONS AND ANSWERS WITH VERIFIED SOLUTIONS UPDATED 2024/25
FOA CFOT EXAMS PACKAGE DEAL QUESTIONS AND ANSWERS WITH VERIFIED SOLUTIONS UPDATED 2024/25
[Show more]FOA CFOT EXAMS PACKAGE DEAL QUESTIONS AND ANSWERS WITH VERIFIED SOLUTIONS UPDATED 2024/25
[Show more]A fiber optic inspection microscope can increase the danger of high powered light sources by focusing the light coming out of a fiber into your eye. True or False? - ANSWER True 
 
A fiber optic power meter measures absolute power in dBM (dB referenced to 1 mw) and, when used with a light source, ca...
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Add to cartA fiber optic inspection microscope can increase the danger of high powered light sources by focusing the light coming out of a fiber into your eye. True or False? - ANSWER True 
 
A fiber optic power meter measures absolute power in dBM (dB referenced to 1 mw) and, when used with a light source, ca...
A glass window 0.33 cm thick measures 81 cm by 39 cm. How much heat flows through this window per minute if the inside and 
temperatures differ by 13 C°? - ANSWER 63 kJ/min 
 
Heat conducts through a glass window from a warm room to the 
colder outdoors as shown in the figure. 
 
(Q/t) =kA(delta T/...
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Add to cartA glass window 0.33 cm thick measures 81 cm by 39 cm. How much heat flows through this window per minute if the inside and 
temperatures differ by 13 C°? - ANSWER 63 kJ/min 
 
Heat conducts through a glass window from a warm room to the 
colder outdoors as shown in the figure. 
 
(Q/t) =kA(delta T/...
50/125 microns represents a single mode fiber size - ANSWER False- Single mode fiber is 8/10 microns 
 
Multimode Fiber has a greater bandwidth than single mode fiber - ANSWER False - Single mode has less dispersion: more bandwidth 
 
The 9 portion of the 9/125 fiber represents cladding size, the di...
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Add to cart50/125 microns represents a single mode fiber size - ANSWER False- Single mode fiber is 8/10 microns 
 
Multimode Fiber has a greater bandwidth than single mode fiber - ANSWER False - Single mode has less dispersion: more bandwidth 
 
The 9 portion of the 9/125 fiber represents cladding size, the di...
POWER UNDER THE HOOD (MOB, MOT=MOVE) QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
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Add to cartPOWER UNDER THE HOOD (MOB, MOT=MOVE) QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
Most cylinder explosions occur ______________, requiring _____________ to safeguard the person with the high pressure cylinder. 
 subjected to fire, no smoking 
g use, a hydrostatic test 
g filling, a visual inspection 
g travel, a specialized vehicle - ANSWER g filling, a visual inspection 
 
You a...
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Add to cartMost cylinder explosions occur ______________, requiring _____________ to safeguard the person with the high pressure cylinder. 
 subjected to fire, no smoking 
g use, a hydrostatic test 
g filling, a visual inspection 
g travel, a specialized vehicle - ANSWER g filling, a visual inspection 
 
You a...
total magnification of a microscope is determined by adding the eyepiece-lens magnification to the objective-lens magnification - ANSWER false 
 
the fine adjustment knob must be used to sharpen focus when using the high power magnification - ANSWER true 
 
always look to the side of a light microsc...
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Add to carttotal magnification of a microscope is determined by adding the eyepiece-lens magnification to the objective-lens magnification - ANSWER false 
 
the fine adjustment knob must be used to sharpen focus when using the high power magnification - ANSWER true 
 
always look to the side of a light microsc...
Any connector with a FOCIS standards document - ANSWER Which fiber optic connector may be used according to the EIA/TIA 568 cabling standard? 
 
The Performance level of unshielded twisted pair cable - ANSWER What UTP Cat 3, Cat 5e, and Cat 6 or Class D, E, and F rating indicate? 
 
66 Punchdown blo...
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Add to cartAny connector with a FOCIS standards document - ANSWER Which fiber optic connector may be used according to the EIA/TIA 568 cabling standard? 
 
The Performance level of unshielded twisted pair cable - ANSWER What UTP Cat 3, Cat 5e, and Cat 6 or Class D, E, and F rating indicate? 
 
66 Punchdown blo...
A series is a circuit in which a specific amount of current leaves the voltage source and flows through every electrical device in a single path before it returns to the voltage source. - ANSWER true 
 
For practical purposes, series circuits are often used for ______________ applications. - ANSWER ...
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Add to cartA series is a circuit in which a specific amount of current leaves the voltage source and flows through every electrical device in a single path before it returns to the voltage source. - ANSWER true 
 
For practical purposes, series circuits are often used for ______________ applications. - ANSWER ...
A disadvantage of watertube boilers in comparison to firetube boilers is: 
Select one: 
a. they have poorer water circulation 
b. they require much higher quality feedwater 
c. they cannot make superheated steam 
d. they contain less water at the same steaming capacity - ANSWER b 
 
Packaged watertu...
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Add to cartA disadvantage of watertube boilers in comparison to firetube boilers is: 
Select one: 
a. they have poorer water circulation 
b. they require much higher quality feedwater 
c. they cannot make superheated steam 
d. they contain less water at the same steaming capacity - ANSWER b 
 
Packaged watertu...
The first letter on a P&ID instrumentation symbol stands for the: 
Select one: 
a. instrument type 
b. measurement type 
c. vessel type 
d. pipe line type - ANSWER b 
 
On a P&ID the abbreviation CSO means: 
Select one: 
a. connection seal open 
b. closed seal on 
c. car seal open 
d. connection sa...
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Add to cartThe first letter on a P&ID instrumentation symbol stands for the: 
Select one: 
a. instrument type 
b. measurement type 
c. vessel type 
d. pipe line type - ANSWER b 
 
On a P&ID the abbreviation CSO means: 
Select one: 
a. connection seal open 
b. closed seal on 
c. car seal open 
d. connection sa...
ROBOTICS CHAPTER 4 QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
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Add to cartROBOTICS CHAPTER 4 QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
e - ANSWER 1. A try lever safety valve test will: 
a. Ensure the popping pressure is correct 
b. Indicate that valve capacity is adequate 
c. Ensure the closing pressure is correct 
d. Take approximately two seconds 
e. Ensure the valve is free to operate. 
 
c - ANSWER 2. Safety valves "pop" ...
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Add to carte - ANSWER 1. A try lever safety valve test will: 
a. Ensure the popping pressure is correct 
b. Indicate that valve capacity is adequate 
c. Ensure the closing pressure is correct 
d. Take approximately two seconds 
e. Ensure the valve is free to operate. 
 
c - ANSWER 2. Safety valves "pop" ...
To prevent rapid cooling of the HAZ during welding, the entire area surrounding the weld joint can be: 
Select one: 
a. preheated in a furnace or with hand held torches 
b. re-heated with a process known as post weld heat treatment 
c. kept under a heating zone during the welding process 
d. pre-h...
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Add to cartTo prevent rapid cooling of the HAZ during welding, the entire area surrounding the weld joint can be: 
Select one: 
a. preheated in a furnace or with hand held torches 
b. re-heated with a process known as post weld heat treatment 
c. kept under a heating zone during the welding process 
d. pre-h...
Prior to using a voltage meter, what must be known: 
Select one: 
a. type of current 
b. type of meter 
c. expected measured value 
d. if circuit is open or not - ANSWER c 
 
Test meters come in 2 basic types, digital and: 
Select one: 
a. pneumatic 
b. DMM 
c. analogue 
d. LCD - ANSWER c 
 
Ammet...
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Add to cartPrior to using a voltage meter, what must be known: 
Select one: 
a. type of current 
b. type of meter 
c. expected measured value 
d. if circuit is open or not - ANSWER c 
 
Test meters come in 2 basic types, digital and: 
Select one: 
a. pneumatic 
b. DMM 
c. analogue 
d. LCD - ANSWER c 
 
Ammet...
d - ANSWER Total alkalinity is measured: 
Select one: 
a. Using phenolphthalein and sulfuric acid 
b. To control the concentration of oxygen scavenger 
c. Usingpotassium iodide-iodate and EDTA 
d. Using methyl purple indicator and sulfuric acid 
 
d - ANSWER Oxygen in condensate can cause: 
Select o...
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Add to cartd - ANSWER Total alkalinity is measured: 
Select one: 
a. Using phenolphthalein and sulfuric acid 
b. To control the concentration of oxygen scavenger 
c. Usingpotassium iodide-iodate and EDTA 
d. Using methyl purple indicator and sulfuric acid 
 
d - ANSWER Oxygen in condensate can cause: 
Select o...
In an electrical circuit the reverse current cut-out relay will open: 
a. when battery voltage exceeds generator voltage 
b. when circuit voltage is less than generator voltage 
c. when the main output CB is reset 
d. when the batteries are flat - ANSWER a 
 
A generator cut-out is provided: a. ...
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Add to cartIn an electrical circuit the reverse current cut-out relay will open: 
a. when battery voltage exceeds generator voltage 
b. when circuit voltage is less than generator voltage 
c. when the main output CB is reset 
d. when the batteries are flat - ANSWER a 
 
A generator cut-out is provided: a. ...
Although metal water piping alone is not permitted to serve as a grounding electrode conductor the first ____ of metal water pipe entering the building is permitted to serve as part of the grounding electrode - ANSWER 5 feet 
 
What is the smallest size wire permitted to be used as a main bonding ju...
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Add to cartAlthough metal water piping alone is not permitted to serve as a grounding electrode conductor the first ____ of metal water pipe entering the building is permitted to serve as part of the grounding electrode - ANSWER 5 feet 
 
What is the smallest size wire permitted to be used as a main bonding ju...
Which welding process is most often chosen for robotic arc welding? 
Select one: 
a.Submerged Arc Welding process. 
b.Gas Metal-Arc Welding process. 
c.Gas Tungsten Arc Welding process. 
d.Reverse Metal-Arc Welding process. - ANSWER b 
 
Which of the following terms describes spherical or tube like ...
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Add to cartWhich welding process is most often chosen for robotic arc welding? 
Select one: 
a.Submerged Arc Welding process. 
b.Gas Metal-Arc Welding process. 
c.Gas Tungsten Arc Welding process. 
d.Reverse Metal-Arc Welding process. - ANSWER b 
 
Which of the following terms describes spherical or tube like ...
a - ANSWER QUESTION A-1 
With the reactor on a constant period, which transient requires the LONGEST time to occur? A reactor power change of: 
a. 5% of rated power - going from 1% to 6% power of rated power 
b. 10% of rated power - going from 10% to 20% power of rated power 
c. 15% of rated power -...
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Add to carta - ANSWER QUESTION A-1 
With the reactor on a constant period, which transient requires the LONGEST time to occur? A reactor power change of: 
a. 5% of rated power - going from 1% to 6% power of rated power 
b. 10% of rated power - going from 10% to 20% power of rated power 
c. 15% of rated power -...
Technician A says that the torque available at the output shaft is greater in 2nd gear than when the transmission/transaxle is in 3rd gear at the same engine speed. Technician B says that the output shaft is rotating faster when the transmission/transaxle is in 2nd gear compared to 3rd gear when the...
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Add to cartTechnician A says that the torque available at the output shaft is greater in 2nd gear than when the transmission/transaxle is in 3rd gear at the same engine speed. Technician B says that the output shaft is rotating faster when the transmission/transaxle is in 2nd gear compared to 3rd gear when the...
one coulomb per second is equivalent to 1 A and 1 C is equal to 6.3 x 10^18 electrons. therefore, operation at 100 mA would result in a current of: - ANSWER 6.3 x 10^17 electrons/s 
 
the filament transformer: - ANSWER increases current 
 
located with the high-voltage generator, a step-down transfo...
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Add to cartone coulomb per second is equivalent to 1 A and 1 C is equal to 6.3 x 10^18 electrons. therefore, operation at 100 mA would result in a current of: - ANSWER 6.3 x 10^17 electrons/s 
 
the filament transformer: - ANSWER increases current 
 
located with the high-voltage generator, a step-down transfo...
MIS Chapter 1.1 mentions: 
 
 Moore's Law 
 
 Murphy's Law 
 
 Parkinson's Law 
 
 All of the above - ANSWER c 
 
Answer the following based on your reading in MIS Chapter 1.3. Which company provides cloud services to Netflix to stream its contents? 
 
IBM 
 
Apple
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Add to cartMIS Chapter 1.1 mentions: 
 
 Moore's Law 
 
 Murphy's Law 
 
 Parkinson's Law 
 
 All of the above - ANSWER c 
 
Answer the following based on your reading in MIS Chapter 1.3. Which company provides cloud services to Netflix to stream its contents? 
 
IBM 
 
Apple
ARTICLE 215-FEEDERS QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
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Add to cartARTICLE 215-FEEDERS QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
Tubes used for high pressure boiler service are usually: 
Select one: 
a. welded 
b. rolled 
c. seamless 
d. beaded - ANSWER c 
 
This type of boiler is assembled piece by piece on the work site: 
Select one: 
a. field-assembled 
b. field-erected 
c. packaged 
d. auxiliary - ANSWER b 
 
A cylindr...
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Add to cartTubes used for high pressure boiler service are usually: 
Select one: 
a. welded 
b. rolled 
c. seamless 
d. beaded - ANSWER c 
 
This type of boiler is assembled piece by piece on the work site: 
Select one: 
a. field-assembled 
b. field-erected 
c. packaged 
d. auxiliary - ANSWER b 
 
A cylindr...
POWER ENGINEERING 4A2 CH51 DEVELOPMENT OF BOILER DESIGN QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
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Add to cartPOWER ENGINEERING 4A2 CH51 DEVELOPMENT OF BOILER DESIGN QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
b - ANSWER The ___________ must be permanently applied to the vessel. 
 
a) pressure 
 
b) nameplate 
 
c) seal 
 
d) signature 
 
a - ANSWER __________ _______ are leak proof containers that have an internal or external operating pressure. 
 
 
a) Pressure vessels 
 
b) Fired boilers 
 
c) F...
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Add to cartb - ANSWER The ___________ must be permanently applied to the vessel. 
 
a) pressure 
 
b) nameplate 
 
c) seal 
 
d) signature 
 
a - ANSWER __________ _______ are leak proof containers that have an internal or external operating pressure. 
 
 
a) Pressure vessels 
 
b) Fired boilers 
 
c) F...
Which of the following devices measures ohms, amps, and volts - ANSWER Multimeter 
 
Which of the following devices is also called and insulation resistance tester - ANSWER Megometer 
 
Which instrument should be used to verify that there is power available to run a thiree-phase motor that will not ...
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Add to cartWhich of the following devices measures ohms, amps, and volts - ANSWER Multimeter 
 
Which of the following devices is also called and insulation resistance tester - ANSWER Megometer 
 
Which instrument should be used to verify that there is power available to run a thiree-phase motor that will not ...
Programmable Logic Controllers: 
 
A) 
Are limited to doing only 1 thing at a time 
 
B) 
Have replaced pneumatic controls across industry 
 
C) 
Are common in industrial sites 
 
D) 
Are delicate instruments 
 
E) 
Are not expandable - ANSWER c 
 
HMI stands for: 
 
A) 
Human Mechanical Interferenc...
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Add to cartProgrammable Logic Controllers: 
 
A) 
Are limited to doing only 1 thing at a time 
 
B) 
Have replaced pneumatic controls across industry 
 
C) 
Are common in industrial sites 
 
D) 
Are delicate instruments 
 
E) 
Are not expandable - ANSWER c 
 
HMI stands for: 
 
A) 
Human Mechanical Interferenc...
Courts consider evidence data in a computer as ____ evidence. 
a. physical 
b. invalid 
c. virtual 
d. logical - ANSWER a 
 
ISPs can investigate computer abuse committed by their customers. (t/f) - ANSWER false 
 
Real-time surveillance requires ____ data transmissions between a suspect's comput...
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Add to cartCourts consider evidence data in a computer as ____ evidence. 
a. physical 
b. invalid 
c. virtual 
d. logical - ANSWER a 
 
ISPs can investigate computer abuse committed by their customers. (t/f) - ANSWER false 
 
Real-time surveillance requires ____ data transmissions between a suspect's comput...
Describe the Type "Y" lighting fixtures shown on the site lighting plan. - ANSWER 400 W MH floodlight, ground mounted e16 
 
On Panelboard Schedule MSB2, what is the size indicated for the feeder conduits? - ANSWER Seven 4" conduits E17 
 
On the E2 lighting plan, Panelboard ? using Circuits ? suppl...
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Add to cartDescribe the Type "Y" lighting fixtures shown on the site lighting plan. - ANSWER 400 W MH floodlight, ground mounted e16 
 
On Panelboard Schedule MSB2, what is the size indicated for the feeder conduits? - ANSWER Seven 4" conduits E17 
 
On the E2 lighting plan, Panelboard ? using Circuits ? suppl...
The gas pilot pressure regulator ________ the incoming header gas pressure, ensuring a satisfactory pilot flame. 
a. reduces 
b. increases 
c. controls 
d. samples - ANSWER a 
 
The main gas pressure regulator ________ the gas pressure at a higher setting than the pilot regulator. 
 
a. reduces 
b...
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Add to cartThe gas pilot pressure regulator ________ the incoming header gas pressure, ensuring a satisfactory pilot flame. 
a. reduces 
b. increases 
c. controls 
d. samples - ANSWER a 
 
The main gas pressure regulator ________ the gas pressure at a higher setting than the pilot regulator. 
 
a. reduces 
b...
what is an industrial robot? - ANSWER general-purpose, programmable 
machine possessing certain anthropomorphic characteristics, the most obvious of which is a mechanical arm 
that is used to perform various industrial tasks. 
 
what are the five joint types used in robotic arms and wrists? - ANSWER...
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Add to cartwhat is an industrial robot? - ANSWER general-purpose, programmable 
machine possessing certain anthropomorphic characteristics, the most obvious of which is a mechanical arm 
that is used to perform various industrial tasks. 
 
what are the five joint types used in robotic arms and wrists? - ANSWER...
What is the total load, in VA, for two small appliance branch circuits in a single-family dwelling? - ANSWER 3,000VA 
 
What is the maximum number of general-purpose noncontinuous duty duplex receptacles that can be connected to a 20A, 120V circuit in a commercial building? What is the NEC® require...
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Add to cartWhat is the total load, in VA, for two small appliance branch circuits in a single-family dwelling? - ANSWER 3,000VA 
 
What is the maximum number of general-purpose noncontinuous duty duplex receptacles that can be connected to a 20A, 120V circuit in a commercial building? What is the NEC® require...
The yoke that supports the main components of the DC machine is frequently made of: 
Select one: 
a. Cast steel or iron 
b. Copper and carbon 
c. Aluminum 
d. Copper or brass 
e. Mica and carbon - ANSWER a 
 
The space around a magnet, through which the invisible magnetic lines of force are conside...
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Add to cartThe yoke that supports the main components of the DC machine is frequently made of: 
Select one: 
a. Cast steel or iron 
b. Copper and carbon 
c. Aluminum 
d. Copper or brass 
e. Mica and carbon - ANSWER a 
 
The space around a magnet, through which the invisible magnetic lines of force are conside...
Watts - ANSWER What is a linear measure of optical power? 
 
Wavelength - ANSWER What is the measure of the color of light, usually expressed in nanometeres (nm) or microns (*m)? 
 
Wavelength Division Multiplexing (WDM) - ANSWER What do you call a technique of sending signals of several different w...
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Add to cartWatts - ANSWER What is a linear measure of optical power? 
 
Wavelength - ANSWER What is the measure of the color of light, usually expressed in nanometeres (nm) or microns (*m)? 
 
Wavelength Division Multiplexing (WDM) - ANSWER What do you call a technique of sending signals of several different w...
ASE Education Foundation - ANSWER What organization accredits automotive programs? 
 
ASE - ANSWER What organization certifies automotive technicians? 
 
franchises - ANSWER Carquest, NAPA, and Jiffy Lube are examples of: 
 
star pattern - ANSWER When torquing lug nuts on a vehicle, which pattern sh...
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Add to cartASE Education Foundation - ANSWER What organization accredits automotive programs? 
 
ASE - ANSWER What organization certifies automotive technicians? 
 
franchises - ANSWER Carquest, NAPA, and Jiffy Lube are examples of: 
 
star pattern - ANSWER When torquing lug nuts on a vehicle, which pattern sh...
Transients are ? - ANSWER direct current overloads 
 
Feed through GFCI receptacles allows - ANSWER increased protection and quicker action 
 
SPD protection is necessary - ANSWER anywhere integrated electronic equipment circuits are installed 
 
Metal Oxide Varistors - ANSWER clamp transient voltag...
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Add to cartTransients are ? - ANSWER direct current overloads 
 
Feed through GFCI receptacles allows - ANSWER increased protection and quicker action 
 
SPD protection is necessary - ANSWER anywhere integrated electronic equipment circuits are installed 
 
Metal Oxide Varistors - ANSWER clamp transient voltag...
b - ANSWER Salient pole rotors: 
 
a) Are used on high speed alternators 
 
b) Are used on alternators not exceeding 1800 rpm 
 
c) Require no maintenance 
 
d) Are used on only single phase generators 
 
e) Are used on only three phase generators 
 
d - ANSWER Transformers function on the prin...
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Add to cartb - ANSWER Salient pole rotors: 
 
a) Are used on high speed alternators 
 
b) Are used on alternators not exceeding 1800 rpm 
 
c) Require no maintenance 
 
d) Are used on only single phase generators 
 
e) Are used on only three phase generators 
 
d - ANSWER Transformers function on the prin...
According to 46 CFR Part 113, what would be the maximum time delay period allowed for a ships steering system to reach a 15 degree right rudder helm order from midships, before an alarm condition will be indicated? 
a) 5 seconds 
b) 10 seconds 
c) 15 seconds 
d) 20 seconds - ANSWER b 
 
According to...
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Add to cartAccording to 46 CFR Part 113, what would be the maximum time delay period allowed for a ships steering system to reach a 15 degree right rudder helm order from midships, before an alarm condition will be indicated? 
a) 5 seconds 
b) 10 seconds 
c) 15 seconds 
d) 20 seconds - ANSWER b 
 
According to...
The main function of a gas burner is: 
 
A) 
Air flow control 
 
B) 
Provision of air fuel contact 
 
C) 
Atomization of the fuel 
 
D) 
A source of ignition 
 
E) 
Regulation of the fuel flow - ANSWER b 
 
If not enough air is given to an oil fired flame: 
 
A) 
The steam temperature will rise 
 
B...
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Add to cartThe main function of a gas burner is: 
 
A) 
Air flow control 
 
B) 
Provision of air fuel contact 
 
C) 
Atomization of the fuel 
 
D) 
A source of ignition 
 
E) 
Regulation of the fuel flow - ANSWER b 
 
If not enough air is given to an oil fired flame: 
 
A) 
The steam temperature will rise 
 
B...
Since cast iron has a high resistance to corrosion and abrasion, 
it is used for 
 
a) underground steam lines 
b) ash handling systems 
c) condensate lines 
d) blow-off piping 
e) high pressure service - ANSWER b 
 
Forged steel is used primarily for 
 
a) pipe fittings 
b) sewer lines 
c) steam l
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Add to cartSince cast iron has a high resistance to corrosion and abrasion, 
it is used for 
 
a) underground steam lines 
b) ash handling systems 
c) condensate lines 
d) blow-off piping 
e) high pressure service - ANSWER b 
 
Forged steel is used primarily for 
 
a) pipe fittings 
b) sewer lines 
c) steam l
15) In general, a data destination will be shown by 
A) an arrow pointing away. 
B) an arrow pointing in. 
C) arrows pointing both ways. 
D) no arrows, only two horizontal lines. - ANSWER b 
 
16) In a data flow diagram of the customer payment process, "update receivables" will appear abov...
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Add to cart15) In general, a data destination will be shown by 
A) an arrow pointing away. 
B) an arrow pointing in. 
C) arrows pointing both ways. 
D) no arrows, only two horizontal lines. - ANSWER b 
 
16) In a data flow diagram of the customer payment process, "update receivables" will appear abov...
When isolating a steam turbine driven centrifugal pump 
you should first 
 
a) open the breaker 
b) close the turbine exhaust steam valve 
c) close the pump suction valve 
d) close the high pressure steam supply valve 
e) open the turbine casing drain - ANSWER d 
 
When isolating an electric motor d...
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Add to cartWhen isolating a steam turbine driven centrifugal pump 
you should first 
 
a) open the breaker 
b) close the turbine exhaust steam valve 
c) close the pump suction valve 
d) close the high pressure steam supply valve 
e) open the turbine casing drain - ANSWER d 
 
When isolating an electric motor d...
What is the main purpose of baffles in the setting of a boiler? 
a. To supply strength to the setting 
b. To allow hot gases to make more than one pass through a boiler 
c. To produce eddy currents 
d. To cause a restriction of gas flow 
e. to mix the fuel gas and the combustion air for complete com...
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Add to cartWhat is the main purpose of baffles in the setting of a boiler? 
a. To supply strength to the setting 
b. To allow hot gases to make more than one pass through a boiler 
c. To produce eddy currents 
d. To cause a restriction of gas flow 
e. to mix the fuel gas and the combustion air for complete com...
_____ on centrifugal air compressors are provided in order to control the amount of air flowing to the impeller and thus control the capacity of the unit. 
a. Adjustable inlet vanes 
b. Adjustable diffuser vanes 
c. Variable frequency drive 
d. Moving and fixed blades 
e. Dummy piston. - ANSWER a 
 ...
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Add to cart_____ on centrifugal air compressors are provided in order to control the amount of air flowing to the impeller and thus control the capacity of the unit. 
a. Adjustable inlet vanes 
b. Adjustable diffuser vanes 
c. Variable frequency drive 
d. Moving and fixed blades 
e. Dummy piston. - ANSWER a 
 ...
b - ANSWER A frequent means of heating large facilities such as factories, 
warehouse and garages is to use a: 
a. Fin fan 
b. Unit heater 
c. Convector 
d. Radiator 
e. Space heater. 
 
e - ANSWER A radiator valve is used to control the amount of: 
a. Air leaving the radiator 
b. Condensate leaving...
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Add to cartb - ANSWER A frequent means of heating large facilities such as factories, 
warehouse and garages is to use a: 
a. Fin fan 
b. Unit heater 
c. Convector 
d. Radiator 
e. Space heater. 
 
e - ANSWER A radiator valve is used to control the amount of: 
a. Air leaving the radiator 
b. Condensate leaving...
If a sample of items is taken and the mean of the sample is outside the control limits, the process is: 
A) likely out of control and the cause should be investigated. 
B) in control, but not capable of producing within the established control limits. 
C) within the established control limits with o...
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Add to cartIf a sample of items is taken and the mean of the sample is outside the control limits, the process is: 
A) likely out of control and the cause should be investigated. 
B) in control, but not capable of producing within the established control limits. 
C) within the established control limits with o...
The code requirement of "an adequate supply of potable running water" is for ___. 
A) cleansing and sanitation 
B) protection of trap seals 
C) water-cooled equipment 
D) hydronic systems - ANSWER a 
 
The primary reason for installing backflow prevention assemblies is to ___. 
A) prevent ex...
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Add to cartThe code requirement of "an adequate supply of potable running water" is for ___. 
A) cleansing and sanitation 
B) protection of trap seals 
C) water-cooled equipment 
D) hydronic systems - ANSWER a 
 
The primary reason for installing backflow prevention assemblies is to ___. 
A) prevent ex...
(4-113-1.9) The two major types of compression refrigeration systems are: 
Select one: 
a. High pressure and low pressure 
b. Indirect and Direct 
c. Frosting and non-frosting 
d. commercial and residential - ANSWER b 
 
(4-114-1.6) Ammonia, as well as being toxic, is also: 
Select one: 
a. A low pr...
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Add to cart(4-113-1.9) The two major types of compression refrigeration systems are: 
Select one: 
a. High pressure and low pressure 
b. Indirect and Direct 
c. Frosting and non-frosting 
d. commercial and residential - ANSWER b 
 
(4-114-1.6) Ammonia, as well as being toxic, is also: 
Select one: 
a. A low pr...
__________ refers to a computer network in which connections rely on radio waves at frequencies of 2.4 GHz or 5 GHz. 
 
Microwave transmission 
 
Digital subscriber lines (DSL) 
 
WiFi 
 
Optical fiber cables - ANSWER c 
 
A __________ typically consists of 8 bits. 
 
byte 
 
snip 
 
megabyte
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Add to cart__________ refers to a computer network in which connections rely on radio waves at frequencies of 2.4 GHz or 5 GHz. 
 
Microwave transmission 
 
Digital subscriber lines (DSL) 
 
WiFi 
 
Optical fiber cables - ANSWER c 
 
A __________ typically consists of 8 bits. 
 
byte 
 
snip 
 
megabyte
What is involved in dressing a knot? 
Select one: 
a.Beginning with a temporary hitch 
b.Creating the bight to start the knot 
c.Untying the knot and straightening the rope 
d.Tightening the knot and removing slack - ANSWER d 
 
What is one disadvantage of synthetic fiber rope? 
Select one: 
a.Melts...
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Add to cartWhat is involved in dressing a knot? 
Select one: 
a.Beginning with a temporary hitch 
b.Creating the bight to start the knot 
c.Untying the knot and straightening the rope 
d.Tightening the knot and removing slack - ANSWER d 
 
What is one disadvantage of synthetic fiber rope? 
Select one: 
a.Melts...
Which president put solar panels on the White House? - ANSWER Jimmy Carter 
 
Who took the solar panels off of the White House - ANSWER Ronald Reagan 
 
When was the solar transistor radio made? - ANSWER 1958 
 
What is the primary drawback of solar power? - ANSWER the sun isn't always shining 
 ...
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Add to cartWhich president put solar panels on the White House? - ANSWER Jimmy Carter 
 
Who took the solar panels off of the White House - ANSWER Ronald Reagan 
 
When was the solar transistor radio made? - ANSWER 1958 
 
What is the primary drawback of solar power? - ANSWER the sun isn't always shining 
 ...
DIGITAL WELLNESS QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
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Which of the following is the most important aspect of security? 
A. Physical security 
B. Intrusion detection 
C. Logical security 
D. Awareness training - ANSWER a 
 
What method can be used to map out the needs of an organization for a new facility? 
A. Log file audit 
B. Critical path anal...
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Add to cartWhich of the following is the most important aspect of security? 
A. Physical security 
B. Intrusion detection 
C. Logical security 
D. Awareness training - ANSWER a 
 
What method can be used to map out the needs of an organization for a new facility? 
A. Log file audit 
B. Critical path anal...
AUTOMATION AND ROBOTICS VOCAB QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
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Briefly discuss panelboard installations that do not require a main protective device and then outline situations in which individual protection is required. - ANSWER Individual protection is required when the panelboards are connected to a secondary of a transformer that only has primary protection...
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Add to cartBriefly discuss panelboard installations that do not require a main protective device and then outline situations in which individual protection is required. - ANSWER Individual protection is required when the panelboards are connected to a secondary of a transformer that only has primary protection...
TURBOCHARGING QUESTIONS AND ANSWERS WITH SOLUTIONS 2025
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OSHA 30 - construction focus 4 electrocution questions and answers with solutions 2025
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CHAPTER 8 LAB questions and answers with solutions 2024/25
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DIESEL AIRBRAKE SYSTEMS TEST 1 QUESTIONS AND ANSWERS WITH SOLUTIONS 2025
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POWER ENGINEERING 4TH CLASS CH 86 QUESTIONS AND ANSWERS WITH SOLUTIONS 2025
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POWER ENGINEERING 4TH CLASS CHAPTER 94 QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
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BUILDING CONSTRUCTION CHAPTER 6 REVIEW QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
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A320 HYDRAULIC SYSTEM QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
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DC CHAPTER 1 HOMEWORK BASIC CONCEPTS OF ELECTRICITY QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
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FIRE EXTINGUISHING SYSTEMS TEST 3 CH 9,10,11,12,13 QUESTIONS 2024/25
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CH 13 OVERALL AUDIT STRATEGY AND AUDIT PROGRAM QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
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HVAC UNIT 18 DEFINITIONS QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
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ASPE CPD study questions AH and answers with solutions 2024/25
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PRESSURE questions and answers with solutions 2024/25
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OSHA 30 hour study guide and answers with solutions 2024/25
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BUILDING SYSTEMS TEST 2 QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
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IET327 FINAL 3 QUESTIONS AND ANSWERS WITH SOLUTIONS 2024/25
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