Multiple Choice
All electric equipment must be ____ to allow ready and safe equipment operation and maintenance.
A) externally grounded
B) surrounded by sufficient unobstructed space
C) enclosed within a metal cabinet
D) surrounded by at least 2 ft of ventilation space
Correct Answer:
Verified
Correct Answer:
Verified
Q9: If the load requirements of a single-phase
Q10: Skin effect and induction change the resistance
Q11: Conductors must have _ and sufficient ampacity
Q12: Each occupant must have ready access to
Q13: Service conductors supplying a building (or other
Q15: _ is the maximum number of disconnects
Q16: A minimum of _ wall switch-controlled lighting
Q17: The larger the circular mil area of
Q18: A single-phase feeder (or branch circuit) conductor
Q19: Kitchen receptacles not serving countertops (such as