NETA NETA_2 Actual Free Exam Questions & Community Discussion

Exam Code/Number: NETA_2
Exam Name/Title: NETA Level 2 Certified Assistant Electrical Testing Specialist
Certification Provider: NETA
Corresponding Certification: NETA CAETS

Exam Questions: 103
Updated On: Jul 06, 2026

Question #28

Transformer oil samples drawn when the oil temperature isbelow 32°F (0°C)may:

A. Be invalid for testing

B. Always indicate excessive moisture

C. Not reveal free water

D. Show artificially high dielectric strength

Discussion 0

Correct Answer: C Vote an answer

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Question #29

Which type of load is most commonly associated withharmonic distortion?

A. Variable frequency drives

B. Synchronous motors

C. Pure resistive loads

D. Linear inductive loads

Discussion 0

Correct Answer: A Vote an answer

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Question #30

Cells are connected inseriesin order to increase:

A. Internal resistance stability

B. Current capacity

C. Power output

D. Voltage rating

Discussion 0

Correct Answer: D Vote an answer

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Question #31

Which of the following equations correctly represents the relationship betweencapacitance (C),charge (Q), andvoltage (V)?

A. C = V / Q

B. Q = C × V

C. C = Q / V

D. V = Q / C²

Discussion 0

Correct Answer: C Vote an answer

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Question #32

Which trigonometric function is equal to theopposite side divided by the hypotenuseof a right triangle?

A. Cosine

B. Secant

C. Tangent

D. Sine

Discussion 0

Correct Answer: D Vote an answer

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Question #33

You arrive to perform acceptance testing on a newly installed indoor 15 kV switchgear lineup. Covers are removed and conductors are exposed with taped ends. What is thecorrect initial action?

A. Verify the source is de-energized and apply lockout

B. Begin insulation resistance testing

C. Assume the equipment is safe since it is new

D. Proceed with visual inspection only

Discussion 0

Correct Answer: A Vote an answer

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Question #34

A transformer contains insulating fluid with aspecific gravity greater than 1. From where should the oil sample be drawn?

A. From the bottom of the tank

B. From the top of the tank

C. From the conservator

D. From the middle of the tank

Discussion 0

Correct Answer: B Vote an answer

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Question #35

The dataplate on a condenser bushing listsC2values. What do these values represent?

A. Total bushing capacitance under load

B. Power factor and capacitance between the tap and ground flange

C. Secondary winding insulation resistance

D. Primary insulation capacitance to ground

Discussion 0

Correct Answer: B Vote an answer

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Question #36

Following an insulation resistance test on a motor circuit, what procedure is required to safely return the circuit to a neutral charge state?

A. Wait 30 minutes before re-energizing

B. Ground the circuit for four times the charging duration

C. Apply a DC discharge voltage

D. Short the conductors together briefly

Discussion 0

Correct Answer: B Vote an answer

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