A gate valve - Study guides, Class notes & Summaries
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Boilermaker NCCR Test Questions And Answers
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Boilermaker NCCR Test Questions And Answers 
Boilermaker NCCR Test 
 
 
 
 
 
1 ft 3-3/4 in + 2 ft 1-1/16 in +5 ft 10- 7/8 in = - ANS 9 ft 3-11/16 in 
 
A 1-inch plate is to be cut. Why should an acetylene gerulator on a cutting rig not be adjusted over 15 PSI? - ANS Acetylene is unstable above this pressure 
 
A big control valve is pulled who is responsible for the rigging? - ANS Crane operator and rigger 
 
A boiler maker must have all of the following wh...
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Ramsay Maintenance Test Study Guide Complete Questions And Answers
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The best way to protect a pressure gauge from pressure surges is by 
A. installing a shutoff valve. 
B. disconnecting the gauge. 
C. installing a plug valve. 
D. using a snubber with the gauge. - Answer-D. using a snubber with the gauge. 
Hydraulic lines should NEVER be constructed of 
A. galvanized pipe. 
B. Teflon-lined hose. 
C. tubing. 
D. black steel pipe. - Answer-A. galvanized pipe. 
The purpose of a bypass line around a system filter is to 
A. regulate pressure. 
B. allow passage of flow...
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General Maintenance/ Boma Questions and Answers 100% Pass
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General Maintenance/ Boma Questions 
 
and Answers 100% Pass 
 
When Starting a centrifugal pump That is part of a manifold with no check valves You 
should open the suction valve, start the pump and open the discharge valve slowly 
 
Curb cock A Valve insert it in a water line between the corporation stop and the water meter 
is generally called 
 
To check sheave wear Measure each groove angle 
 
Variable pitch sheaves may be used in some cases to provide which of the following types of 
speec...
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Water Treatment Grade 4 exam prep already passed
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which disinfectant would work best against Cryptosporidium 
Ozone 
The pH of a Water sample Is greater than the PHs so the Langlier index 
indicates the water is scale forming 
When water high in calcium bicarbonate is softened by ion exchange 
Sodium Bicarbonate remains in the product water 
A bypass valve would be used with a 
gate valve 
Where ground frost is expected the riser pipes in a meter pit should be atleast how far away from 
any wall of the meter box to prevent freezing 
1-2 inches ...
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S-12 CITYWIDE SPRINKLER SYSTEMS, S12 sprinkler test Spring 2023.
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Certificate of Fitness for Citywide Sprinkler Systems (S-12) 
S-12 CITYWIDE SPRINKLER SYSTEMS, S12 sprinkler test Spring 2023. 
 
THE __________ IS RESPONSIBLE TO MAINTAIN SPRINKLER SYS. AND TO DETERMINE QUALIFICATIONS. 
 
RECORDS OF ALL INSPECTIONS AND MX SHALL BE MAINTAINED ON PREMISES FOR A MIN. OF __________ YEARS. 
 
THE BUILDING OWNER SHALL ASSIGN A(N) ____________ TO COMPLY WITH REQUIREMENTS. 
 
REGULAR MX AND MINOR REPAIRS NOT AFFECTING MORE THAN ________ FLOOR(S) ARE CONSIDERED PLANN...
And that's how you make extra money
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IFSTA Chapter 13 UPDATED Exam Questions and CORRECT Answers
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Which appliance has one female inlet and multiple male outlets to divide one supply hoseline 
into two or more hoselines? 
Select one: 
a. Wye appliance 
b. Gate valve appliance 
c. Water thief appliance 
d. Siamese appliance - Wye appliance 
What effect can wind have on hose streams? 
Select one: 
a. Increase the stream's reach 
b. Make the stream more effective 
c. Make the stream more compact 
d. Shorten the stream's reach - Shorten the stream's reach
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MN Boiler License Questions With Complete Solutions Graded A+
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MN Boiler License Questions With Complete Solutions Graded A+ 
 
a question 
an answer 
what are the conditions necessary for good combustion? 
a) low sulfur content 
b) Thermal, thermocoupler, tubular 
c) turbulence, temperature, time 3T's 
c) turbulence, temperature, time 3T's 
why is secondary air necessary in hand fired boilers? 
a) Necessary to burn the combustible gases 
b) if primary air should fail 
c) used only if sulfur content is high 
a) Necessary to burn the combustible gases 
whe...
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Illinois BOF State Exam Questions and Answers Already Passed
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Illinois BOF State Exam Questions and 
 
Answers Already Passed 
 
one of the most important ways to pay attention to the surroundings in a hazardous environment 
is for the ff to maintain: situational awareness 
 
Tenders combined with __________ can efficiently provide large volumes of water to a fire 
ground operation. portable water tanks 
 
how are flammability limits and explosive limits related they are interchangeable terms 
meaning the same thing 
 
using the nuclear, biological, and ch...
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Industrial maintenance Exam Questions With Complete Solutions
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A gate valve offer is very little resistance to flow went open, so it produces very little _______ correct answer: Pressure drop 
 
Gate valve should not be used to ______ correct answer: Throttle flow 
 
Enough gate valve is likely to be used in which of the following applications correct answer: Slurry or waste 
 
Which of the following valves is a rotary action valve? correct answer: Ball 
 
Which of the following valves is easily adapted to multiport construction correct answer: Plug 
 ...
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ASPE CPD Study Questions AH with complete solutions.
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ASPE CPD Study Questions AH with complete solutions. 
 
 
 
 
 
 
 
 
Front - correct answer. Back 
 
What is the specific weight of water? - correct answer. 62.4 lbs per cubic foot 
 
What happens in a storm and sanitary system after it passes the water test? - correct answer. A smoke pressure test is recommended with a smoke pressure of 1 in wc to prove the system gas tight. 
 
Is an air test acceptable for a storm and sanitary system? - correct answer. Yes, if a water test is not poss...
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High pressure boiler exam NYC License 2024 Questions and Answers
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High pressure boiler exam NYC License 
2024 Questions and Answers 
Latent Heat of Vaporization - CORRECT ANSWER-970.3 Btu's 
Meaning of BTU - CORRECT ANSWER-British Thermal Unit 
At what PSI can the vent valve be closed when refilling a boiler - CORRECT ANSWER25 PSI 
What kind of Air controls combustion efficiency? - CORRECT ANSWER-Secondary Air 
Boiler main steam stop valves should be ____ valves. - CORRECT ANSWER-OSandY 
gate valves 
Forced draft and Induced draft are what kinds of draft - ...
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