Question 1: The minimum illumination of means of egress along the required means of egress
path in an occupied building shall be ____ ft-candle.
A. 0.2
B. 1
C. 1 1/2
D. 2 1/2
Correct Answer: A. 0.2
Question 2: The entire area of an aircraft maintenance and storage hangar, including an
adjacent and communicating areas not suitably cut off from the hangar, shall be classified as a
Class I, Division 2 or Zone 2 location up to a level of ____ inches above the floor.
A. 18
B. 24
C. 12
D. 30
Correct Answer: A. 18
Question 3: The only calculable forces that socket-to-support welds must carry is the weight
of the ______?
A. Truss
B. Sign cabinet
C. Loads acting in only one direction
D. Wind load and weight of frame
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Correct Answer: B. Sign cabinet
Question 4: A hand-held grinder with a 2-1/8" diameter wheel shall be equipped with only a:
A. Constant pressure switch
B. Momentary contact on/off switch
C. Positive percussion switch
D. Positive on/off switch
Correct Answer: B. Momentary contact on/off switch
Question 5: In health care facilities, essential electrical systems shall have a MINIMUM
______.
A. Capacity of 200 gallons of fuel for the auxiliary generator
B. Of two independent sources of power
C. Of 1-hour back-up time
D. Capacity of 150 kVA
Correct Answer: B. Of two independent sources of power
Question 6: Where a mobile home park has 25 mobile home lots calculated at 15,000 VA for
each mobile home, determine the MINIMUM required ampacity required for the ungrounded
service-entrance conductors.
A. 400 amperes
B. 380 amperes
C. 820 amperes
D. 782 amperes
Correct Answer: A. 400 amperes