Insulation resistance - Study guides, Class notes & Summaries
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NCCER ELECTRICAL LEVEL 3 Module 6 Distribution Equipment exam questions and answers
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Which of the following is true with regard to switchboards 
Switchboards are used to subdivide large blocks of power 
 
 
 
When installing wiring within switchgear, use self adhesive cable ties every ___. 
12" (300mm) 
 
 
 
The maximum voltage that a piece of equipment can withstand is known as its ____. 
Basic impulse insulation level (BIL) 
 
 
 
Bolted pressure switches are often used in place of ___. 
Circuit breakers 
 
 
 
A transformer's temperature rise rating refers to ___. 
The max...
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NETA level II exam questions & answers 2023
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NETA level II exam questions & answers 2023 What is the preferred method of performing primary-injection testing on a low voltage circuit breaker with ground fault protection? 
 
Use of the manufacturer's test kit or rewiring the neutral CT input is the preferred method of primary-injection testing on a low voltage circuit breaker with ground fault protection, otherwise two poles can be connected in series to provide balanced secondary currents to the trip unit. 
 
 
At what current level does ...
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NEIEP 400 Final review (all answered)
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What material should be used for seating brushes? correct answers Sandpaper 
 
Readings on the meter appear to be inaccurate, what should you do? correct answers Test meter 
 
A machine that converts mechanical energy into electrical energy correct answers Generator 
 
What is the purpose of interpoles in a motor? correct answers Helps prevent neutral planes from shifting 
 
In the basic loop circuit generator armature supplies DC power to what DC elevator hoist motor component? correct answers ...
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NEIEP 400 Final Review (all Answered Correctly) 2023-2024
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NEIEP 400 Final Review (all Answered Correctly) 
 
What material should be used for seating brushes? Correct Answer Sandpaper 
 
Readings on the meter appear to be inaccurate, what should you do? Correct Answer Test meter 
 
A machine that converts mechanical energy into electrical energy Correct Answer Generator 
 
What is the purpose of interpoles in a motor? Correct Answer Help prevent neutral plains from shifting 
 
In the basic loop circuit generator armature supplies DC power to what DC e...
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Asbestos Test Actual Exam Questions Answered Correctly | Verified Updat
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Asbestos Test Actual Exam 
Questions Answered Correctly 
| Verified Update 
Individuals who smoke and are exposed to asbestos gave a much 
greater chance of contracting lung cancer than those who do not; 
the compound effect of both carcinogens can be called. . - 
ANSWER Synergistic effect 
Which of the following activities are expected to create high 
concentrations of asbestos in the air (Class 1 work according to 
OSHA)? - ANSWER aggressive maintenance activities around 
thermal syste...
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BICSI - Installer 1 – Exam Review | 120 Questions | 100% Correct Answers
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BICSI - Installer 1 – Exam Review | 120 Questions | 100% Correct Answers 
 
B 
A third 90-degree bend may be permitted in a conduit run if the run does NOT exceed ______? 
 
A 5 m (16.5') 
B 10 m (33') 
C 15 m (50') 
D 30 m (100') 
C 
Which of the following is a property of an electromagnetic field built around a conductor that opposes any changes in current flow in a circuit? 
 
A Impedance 
 
B Capacitance 
 
C Inductance 
 
D Resistance 
A 
Which of the following markings is used for no...
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AHIT and NHIE 600+ Questions and Answers
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Columns and piers are generally inspected from _________________. 
A. the inside of the home 
B. the outside of the home 
C. the basement or crawl space 
D. lifting the subfloor - Ans: C. the basement or crawl space 
 
Which action is required by most standards of practice? 
A. required to enter underfloor crawl spaces and attic spaces if the property has them 
B. required to probe structural components where deterioration is suspected 
C. required to report cracks in the foundation only if they...
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ABYC Marine Electrical Certification Exam Review Correct 100%
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circuit breaker mean? 
a. The breaker is inexpensive 
b. The breaker will have lots of nuisance trips 
c. The breaker will trip out regardless of conditions 
d. The breaker will only trip at 150% of its rated amperage 
 
b. 8 amps (E-11 Table XII Conductor Ampacity - Flexible Cords) - ANSWER maximum current carrying capacity for an flexible cord of 16 AWG with 2 current carrying conductors inside the engine spaces is 
a. 6 amps 
b. 8 amps 
c. 10 amps 
d. 20 amps 
 
c. only in one direction - ANS...
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NETA III questions with complete solutions 2023 verified
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NETA III questions with complete solutions 2023 verifiedWhat is the approximate sum of the following two vectors? Magnitude 23 at 62° and magnitude 17 at 10°. 
 
magnitude 40 at 72° 
 
 magnitude 5 at 52° 
 
 magnitude 40 at 52° 
 
 magnitude 36 at 40° - correct answer magnitude 40 at 72*** 
 
Which is the correct definition of THD as put forth in IEEE 1159? 
 
 
 THD is the power factor under the condition of no load. 
 
 THD is the total hysteresis distortion of a selected transforme...
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AC Theory Practice Exam Questions And Answers
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AC Theory Practice Exam Questions And Answers 
In New Zealand, the standard distribution system has the neutral conductor connected to the earth at 
the main switchboard on all low voltage installations. What name is given to this type of system? - ANS 
Multiple Earthed Neutral or MEN system. 
State the test voltage used for carrying out an insulation resistance test on three-phase, 400V, electrical 
equipment incorporating MIMS elements. - ANS-500 V d.c. 
State the minimum permitted test r...
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