NCCER Electric-4 Mod-1

A commercial kitchen with more than six pieces of kitchen equipment is subject to a demand factor of _____.

Service calculations, multi-family dwellings, additional demand factors must be applied to the neutral load greater than

NEC Table 220.12 requires a minimum general lighting load for office buildings to be based on _____.

What is the load for 40 non-dwelling unit receptacles? (Assume that the load is not continuous.)

When overcurrent protection is located on the load end of a wire rather than the supply side it is considered to be a(n)

When calculating the service requirement for a particular building, the first step is to _____.

What is the adjusted ampacity for each of six No. 4/0 THHN Copper current-carrying conductors in a single conduit? (Give

The smallest size locking and grounding type receptacle that may be used to provide shore power for boats is _____.

The interior lighting load for a school building with 175,000 square feet of floor space is _____.

What is the feeder ampacity for a three-phase, 120/208V subpanel with a connected load of 84,563VA?

The minimum ampacity for a feeder supplying ten 30A shore power receptacles in a marina is _____.

In most cases, feeder conductor size is adjusted when _____.

What is the total load of a feeder serving four 230V motors rated 5hp, 15hp, 20hp, and 40hp?

Which of the following lighting loads would be used in a residence that is 1,650 ft2?

Use of the 100' tap rule is limited to installation in high-bay manufacturing buildings with wall heights over _____.

What is the demand factor allowed by the NEC® for calculating the neutral conductor size for an electric range load?

An optional method for determining feeder to schools is covered in _____.

The total feeder load serving four 2hp motors, three 5hp motors, one 15hp motor, and one 25hp motor? All motors are 208V

The rules governing the design of circuits supplying power to boats is covered in _____.

If a store lighting load is 14,000VA (continuous), which of the following must be used for the circuit calculation?

Using the VA/linear foot method, the total VA that must be used in a service calculation for a 50' show window is _____.

Before it is considered a continuous load, a load must operate for at least how many hours without interruption?

A farm has 3 buildings with loads of 82A, 65A and 15A. What is the total load? There are no dwellings or motors

The demand lighting load for a 20,000 ft2 motel with no dining room or ballroom is _____.

Load calculations for farm buildings, the load that must be included at 100% demand must be at least ____.