26301 and 26302 NCCER

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The general lighting load​ (expressed as a unit load per square​ foot) for a warehouse is​ _____.

1.2VA

The maximum size dual element fuse for a 40HP, 30/,460B motor with a design letter D

100A

What is the load center length for a branch circuit with noncontinuous loads of 20A at 60' and 50A at 125'?

106.43'

The load for​ 6' of​ multi-outlet assembly used simultaneously is​ _____.

1080VA

Show window lighting is calculated at 200VA per linear foot plus

125%

What is the load for 55' of show window using the linear foot method?

13,750VA

What is the lighting load on a 120V circuit for six 100W incandescent lights and four fluorescent fixtures with a ballast rating of 1.5A, all operating continuously for 8 hours per day?

13.75

What is the load in VA for small appliance branch circuits?

1500 VA

What is the minimum ampacity for the branch circuit conductors for a single phase motor rated at 2HP ,230V?

15A

What is the required circuit ampacity for a noncontinuous, three-phase load of 6kW at 208V?

16.65A

What is the​ capacity, in​ amperes, for a 20A circuit breaker supplying a continuous​ load?

16A

What is the total ampacity for a 120V branch circuit consisting of four duplex receptacles rated noncontinuous duty and six duplex receptacles rated continuous duty?

17.75A

A non continuous load of three 120V outlets for heavy duty lamp holder would have a load of

1800VA

The load for 10' of multi-outlet assembly used to supply several loads simultaneously is

1800VA

The total load of show windows must not be calculated at not less than

200A

What is the MAXIMUM standard​ size inverse-time circuit breaker that may be used for overcurrent protection for a​ branch-circuit supplying a 4.5​ kW, 240-volt, single​ phase, 30-gallon storage-type water​ heater?

20A

Air conditioning overcurrent protective devices can never exceed what percentage of the motor-rated load current or the branch circuit selection current (whichever is greater)?

225%

the ampacity of branch circuit conductors must be derated when there are more than how many current-carrying conductors in a raceway?

3

What is the required circuit ampacity of a noncontinuous, single-phase load of 8.5kW at 277V?

30.69

For resistance welders, the rating for the overcurrent protection device should not exceed what percentage of the primary current rating of the welder?

300%

Load in VA for minimum number of small appliance branch circuits required in a residential kitchen

3000VA

Branch circuit ampacity of a water heater with a nameplate rating of 7,200VA at 240V

37.5

What is the full motor-load current for an induction type motor with a nameplate rating of 30HP, 460V,30/

40A

What is the current-carrying capacity for No. 6 THWN aluminum conductors in conduit run through an ambient temperature of 38°C?

44A

What is the total load required by the NEC® for two appliance branch circuits plus a laundry branch circuit?

4500A

The voltage drop between the point of service and the farthest outlet in a branch circuit should not exceed​ _____.

5%

What is the voltage drop for a 120V, single-phase, two-wire branch circuit, 100' long, using copper conductors of 6,530 circular mils with a noncontinuous load of 13A?

5.14A

The allowable ampacity for eleven No. 12 THHN copper conductors in a cable must be adjusted by

50%

The load for 30' of multi-outlet assembly used to supply several loads simultaneously is

5400VA

When space heating equipment uses electric resistance heating elements, protection for the resistance elements must not exceed

60A

What is the load center distance for a 208V, four-wire, three-phase branch circuit with fixed noncontinuous loads from the source of 60A at 45', 40A at 60', 30A at 75', and 25A at 100'?

63.55

What is the motor full-load current for a motor with a nameplate rating of 50hp, 460V, 3Ø?

65A

Continuous loads are calculated at what percentage of the maximum current rating of the over current device?

80%

The demand load for four pieces of commercial cooking equipment is

80%

A sign load cannot exceed

80% of the branch circuit rating

What is the demand load for one household range with a nameplate raing of 10kw,240V ,10/

8kw

What is the demand load for one household range with a nameplate rating of 11.75kW, 240V, 1Ø?

8kw

Demand factor for three commercial ranges?

90%

What is the load center length for a branch circuit consisting of noncontinuous loads of 125A at 80', 75A at 110', and 50A at 100'?

93'

When connected to 15A or 20A multi-outlet general-purpose branch circuits, which of the following shall not exceed 50% of the branch circuit ampere rating?

Fastened-in-place utilization equipment

What size copper conductor would be required for a 240V, 1Ø circuit supplying a noncontinuous load of 27.5A at a distance of 145', and a maximum voltage drop of 3%?

No.10

Conductors must be derated when installed in conduit

on or above rooftops


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