Wherever such an arrangement is practicable, transformer vaults shall be located so that ____.
A) they are directly under the main service line entrance
B) all junction boxes are adjacent to them on a vertical line
C) ventilation to outside air does not rely on flues or ducts
D) all junction boxes are adjacent to them on a horizontal line
Correct Answer:
Verified
Q5: Cable tray systems should be _.
A) watertight
B)
Q6: For the 10-ft feeder tap rule, a
Q7: Means shall be provided to disconnect all
Q8: Knife switches rated more than _, and
Q9: Cartridge fuse and fuseholder overcurrent protection provisions
Q11: The combined length of one primary plus
Q12: A transformer vault door must be _.
A)
Q13: For the 25-ft feeder tap rule, a
Q14: Where an orderly shutdown is required to
Q15: A tap conductor is a _ that
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