API
API-SIEE
Q1:
Positive-pressurization and purging are based on the principle that an enclosure or room located in a classified location can:
○
A
contain low levels of ignitable liquid gas.○
B
have concentrations of flammable gas or vapor.○
C
be supplied with clean air or inert gas at sufficient level.○
D
have arcing low voltage relays operating normally.
API
API-SIEE
Q2:
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
API
API-SIEE
Q3:
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.
API
API-SIEE
Q4:
According to ANSI C57.12, the average winding temperature rise above ambient temperature shall not exceed what value?
○
A
65C○
B
70C○
C
80C○
D
90C
API
API-SIEE
Q5:
According to ANSI/IEEE C37.20.2, wiring across a hinge shall be all of the following except:
○
A
sufficiently flexible to withstand repeated door movement without sustaining damage to wire strands or insulation.○
B
installed in a flexible non-metallic conduit with a separate ground terminated at the door and at the switchgear ground bus and chosen per the minimum wire size table.○
C
a formed loop as it crosses the hinge and secured to the equipment at both ends in such a manner that negligible strain is transmitted to wire beyond the securements.○
D
No. 14 AWG and larger, and C or D stranding.