26401-20

What is the total load a feeder serving four 2hp motors, three 5hp motors, one 15hp motor, and one 25hp motor

What is the adjusted ampacity for each of 6 No. 4/0 THHN 260A copper current-carrying conductors in a single conduit?

Electric welders are covered in _____.

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

When calculating load for farm buildings, the load that must be included in the calculation at 100% demand must be

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

A farm has three buildings with loads of 82A, 65A and 15A. What is the total load?

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

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

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

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

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

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

A roadside vegetable stand has a continuous load of 2,000VA and a noncontinuous load of 500VA. The total load is _____

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

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

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

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

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

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

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

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

When the overcurrent protection for a conductor is located on the load rather than the supply side of a conductor it is?

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

For multi-family dwellings, additional demand factors may be applied to the portion of the neutral load greater than