Question 1

In hazardous classified locations on process skids, electrical and instrumentation equipment installed in the classified area must be:

Options :

A : painted red

B : certified for the hazardous location

C : mounted only outdoors

D : supplied by the same manufacturer as the process equipment

Answer: B

Question 2

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

Options :

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

Question 3

According to the referenced API standard in the guide, special purpose induction motors covered by API STD 541 are:

Options :

A : 100 hp and larger

B : 250 hp and larger

C : 375 kW (500 hp) and larger

D : 1000 kW and larger only

Answer: C

Question 4

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

Options :

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 5

Final inspection and shipping preparations of switchgear typically consists of verifying all of the following except:

Options :

A : all final manufacturing and drawing issues are closed.

B : correct engraving of unit and master nameplates.

C : visual inspection of packaging requirements.

D : all items on the manufacturer's QC checkout are signed off.

Answer: A

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