Electrician Practice Tests

What is the general lighting unit load for a 6000 square foot hospital?

The calculated lighting load with corresponding demand factors shall not be applied to determine number branch circuits required for wiring.

Dwelling unit has a floor area of 2000 sq ft, what are the minimum number of branch circuits required for lighting load at 115 volt ?

What is the minimum volume of a 4 inch round/octagonal metal box having 1/2 inch depth?

The conductors shall be protected from abrasion at both entry and exit points of a boxes, conduit bodies and fittings.

Which of the total maximum bend that an EMT conduit can be bend?

The electrical wire has a resistance of 1.5 ohms has a current flow of 4 amp. If supply end of the electrical wire indicates 120 volts what will the voltmeter reading of at the end of the wire?

Airfield lighting cable used in electrical circuit rated over 5000 volts and powered by electrical regulator shall be permitted to be non-shielded.

A 120/240 single family dwelling unit has a calculated demand load of 120 amperes, what is the minimum type of THW copper conductor size allowed?

What is the equivalent resistance offered by parallel connection of two resistors each having 2 ohms of resistance?