The radius of the curve of the inner edge of any bend in service-entrance cable must be at least ____ times the diameter of the cable.
A) two
B) three
C) four
D) five
Correct Answer:
Verified
Q8: Conductors must have a vertical clearance of
Q9: Voltage between overhead conductors does not exceed
Q10: Panelboards shall be mounted in cabinets, cutout
Q11: Entrance cables must be supported within _
Q12: Overhead service conductors, accessible only to pedestrian
Q14: The voltage rating of circuit breakers must
Q15: Two to _ circuit breakers or sets
Q16: Service-entrance and overhead service conductors shall be
Q17: Panelboards include overcurrent devices as well as
Q18: Wireways are _ with hinged or removable
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