Exam 6: General Provisions

A single receptacle installed on a branch circuit with no other device or outlet shall have an ampere rating ____ of that circuit.

A ____ receptacle outlet shall be installed at an accessible location for the servicing of heating, air-conditioning, and refrigeration equipment.

To calculate the minimum number of 20-ampere branch circuits required in a dwelling, you should multiply the dwelling square footage by 3 volt-amperes to obtain total volt-amperes, divide by 120 volts to obtain the total amperes, and finally, ____.

At least ____ wall switch-controlled lighting outlet shall be installed in every habitable room of a dwelling.

To find the minimum circuit ampacity, ____.

The most common wiring type installed in one-family dwellings is ____.

Required branch circuits include ____ circuits.

____ determines the minimum number of receptacles in a given dwelling.

A general-purpose branch circuit may feed ____.

Outdoor luminaires and associated equipment ____.

A split-wire receptacle receiving power from a single source (one breaker or one fuse) is ____.

____ receptacles are identified by the letters "TR."

A ____ in a cable can be used as an ungrounded conductor when supplying power to a switch, but not as a return conductor from the switch to the outlet.

At least ____ inches of free conductor shall be left at each outlet, junction, and switch point.

The arrangement of grounding connections shall be such that the disconnection or removal of a device fed from the box will not interfere with the ____.

Outlet boxes or outlet box systems used as the sole support of a ceiling-suspended fan shall not support ceiling-suspended (paddle) fans that weigh more than ____ pounds.

An arc-fault circuit interrupter (AFCI) provides protection from the effects of arc faults by ____ the circuit when an arc fault is detected.

All switches shall be located so that they may be operated from a readily accessible place, not more than ___ from the floor to the center of the switch operating handle.

To calculate the minimum number of 15-ampere branch circuits required in a dwelling, you should multiply the dwelling square footage by 3 volt-amperes to obtain total volt-amperes, divide by 120 volts to obtain the total amperes, and finally, ____.

One-family dwellings require at least _____ installed at the front and back of the dwelling.