Free Practice API API-SIEE Exam Questions 2026

Stay ahead with 100% Free Source Inspector Electrical Equipment API-SIEE Dumps Practice Questions

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Total 111 Questions | Updated On: May 21, 2026

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Question 1

According to NFPA 70, abrasion protection shall be applied to what component where it passes through metal?

A : Conductor insulation

B : Rigid conduit

C : Secondary circuits

D : Semi-rigid conduit

Answer: A

Question 2

Which statement BEST describes the role of source inspection during manufacturing and fabrication?

A : It replaces the supplier’s quality system

B : It verifies whether the supplier’s quality system is functioning properly

C : It transfers all responsibility for product quality to the inspector

D : It is limited to post-shipment activities

Answer: B

Question 3

The highest voltage rating on a piece of medium voltage equipment is the:

A : basic impulse level.

B : AC high potential.

C : DC high potential.

D : nominal voltage.

Answer: A

Question 4

The cosine of the difference in phase angle between voltage and current is:

A : power factor.

B : real power.

C : apparent power.

D : mho.

Answer: A

Question 5

What does the second letter of the four-letter cooling code on liquid-immersed transformers identify?

A : Internal cooling medium in contact with the windings

B : Circulation mechanism for internal cooling medium

C : External cooling medium

D : Circulation mechanism for external cooling medium

Answer: B

Page: 1 / 23

Total 111 Questions | Updated On: May 21, 2026

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