Type S fuses operate at not more than 125V and does not have ampere rating of:

Overcurrent devices must not be located over the steps of the stairway:

Feeder tap conductors upto 10 ft long are permitted without overcurrent protection at the tap location if the ampacity of the tap conductors must not be less than _______ the rating of the overcurrent device that protects the feeder:

Single pole AFCI or GFCI circuit breakers are not suitable for protecting multiwire branch circuits:

For installations consisting of a single branch circuit, the disconnecting means must have a rating not less than _____:

If the edge of the hole is less than 1 (1/4) in. from the edge, a _____ thick steel plate of sufficient length and width must be installed to protect the wiring method from the screws and nails:

Raceways at the bottom of open bottom equipment, such as switchboards, motor control centers, and transformers are required to be mechanically secured to the equipment:

An enclosure can be used as a raceway if total area of the conductors at any cross section does not exceed ______ of the cross-sectional area of the space

Type AC Cable, must be secured within _____ of every outlet box, junction box, or fittings at an interval not exceeding 4.5 feet:

Minimum trade size of Rigid Metal Conduit (RMC) must be ______:

Luminaires must maintain a minimum clearance of ______ from surface mounted fluorescent lamps:

No part of chain or cord suspended luminaires or ceiling fans can be located within ____ horizontally from the top of the bathtub rim or shower stall threshold:

In a room it is observed that air conditioner is the only load on the circuit, then the marked rating of the air conditioner must not exceed _____ of the rating of the circuit overcurrent device:

The underground conductors that connects between the utility electric supply and the service point is ______

A permanently connected surge protective device listed for installation between the utility transformer and the service equipment is _____ Surge Protective Device (SPD):