NETA Level 2 Certified Assistant Electrical Testing Specialist - NETA_2 Exam Questions
QUESTION NO: 1
A battery bank consists of60 cells, each rated2 V. What is thenominal DC voltageof the battery bank?
A battery bank consists of60 cells, each rated2 V. What is thenominal DC voltageof the battery bank?
Correct Answer: C
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QUESTION NO: 2
For aDielectric Absorption Ratio (DAR)test on a transformer, the 1-minute insulation resistance value is divided by the value obtained at:
For aDielectric Absorption Ratio (DAR)test on a transformer, the 1-minute insulation resistance value is divided by the value obtained at:
Correct Answer: C
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QUESTION NO: 3
Using a typical breaker control diagram, which coil is most commonly associated with theanti-pump function
?
Using a typical breaker control diagram, which coil is most commonly associated with theanti-pump function
?
Correct Answer: C
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QUESTION NO: 4
Which portion of an electrical transmission system experiences faultsmost frequently?
Which portion of an electrical transmission system experiences faultsmost frequently?
Correct Answer: D
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QUESTION NO: 5
Determine theRMS voltageof a sinusoidal waveform displayed on an oscilloscope showing 0.45 V peak with a vertical sensitivity of 0.2 V/division.
Determine theRMS voltageof a sinusoidal waveform displayed on an oscilloscope showing 0.45 V peak with a vertical sensitivity of 0.2 V/division.
Correct Answer: D
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QUESTION NO: 6
Which trigonometric function is equal to theopposite side divided by the hypotenuseof a right triangle?
Which trigonometric function is equal to theopposite side divided by the hypotenuseof a right triangle?
Correct Answer: C
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QUESTION NO: 7
On an electrical schematic, adot on a current transformer symbolindicates:
On an electrical schematic, adot on a current transformer symbolindicates:
Correct Answer: A
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QUESTION NO: 8
The three-phase connection in whichone end of each winding is connected togetheris called which configuration?
The three-phase connection in whichone end of each winding is connected togetheris called which configuration?
Correct Answer: A
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QUESTION NO: 9
A current of30 Ais measured using a100 A, 3% accuracyammeter. What is the maximum possibleactual error?
A current of30 Ais measured using a100 A, 3% accuracyammeter. What is the maximum possibleactual error?
Correct Answer: A
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