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Question 1 of 1

Time Left

389376

120

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In dwelling units and guest rooms of hotels or motels the voltage shall not exceed __ V nominal between conductors that supply the lighting fixtures, cord and plug connected load, 1440 VA nominal or less than 1/4 hp

Select the correct answer(s).

(0/0)

389377

120

none

the disconnecting means for motor circuits rated 600V or less shall have an ampere rating at least... % of the full load current rating of the motor.

Select the correct answer(s).

(0/0)

389378

120

none

In dwelling units, at least one receptacle outlet shll be installed in the bathroom within ... mm of the outside edge of each basin, such outlet shall be located on th wall that is adjacent to the basin location

Select the correct answer(s).

(0/0)

389379

120

none

Service drop and service latereal conductors shall not be smaller than __mm^2

Select the correct answer(s).

(0/0)

389380

120

none

An electrocution caused by accident or equipment malfunction can be prevented by installing an electrical device called__ to th circuit

Select the correct answer(s).

(0/0)

389381

120

none

About grounding, what is fhe reason to connect metal enclosures for electrical conductors to the grounding system?

Select the correct answer(s).

(0/0)

389382

120

none

the ff are types of lighting fixtures permitted to be installed in a closet, except one. which one is this?

Select the correct answer(s).

(0/0)

389383

120

none

The motor compressor branch circuit short circuit and ground fault protection shall be set at not more than .. % of the motor comoressor rated load current, provided that where the protection specified is not sufficient to carry the starting current of the motor the setting shall be increased up to 225% of the motpr compressor rated load current

Select the correct answer(s).

(0/0)

389384

120

none

A ground ring encircling the building or structure in direct contact with the earth at a depth below the earths surface not less than ... mm consisting of at least ... mm of bare copper conductor not smaller than 30mm^2 shall be permitted to be bounded with other grounding electrodes

Select the correct answer(s).

(0/0)

389385

120

none

Branch circuits larger than __ A shall supply only non lighting loads

Select the correct answer(s).

(0/0)

389386

120

none

In dwelling units, hallways of ___ mm or more in length shall have at least one receptacle outlet

Select the correct answer(s).

(0/0)

389387

120

none

branch circuit conductors to one or more units of a data processing system shall havean ampacity of .. percent of total connectd load

Select the correct answer(s).

(0/0)

389388

120

none

the walls and roofs of a transformer vaults shall be constructed of materials that have adequate strength for the conditions with a minimum fire resistance of .. hours

Select the correct answer(s).

(0/0)

389389

120

none

Electrodes of rods of iron or steel shall be at least... mm in diameter

Select the correct answer(s).

(0/0)

389390

120

none

For a one family dwelling unit and each unit of a two family dwelling unit, that is at grade level at least one receptacle outlet accessible ar grade level and not more than ___ mm above grade shall be installed at the back and front of the dwelling

Fed1

Question 1 of 1

Time Left

In dwelling units and guest rooms of hotels or motels the voltage shall not exceed __ V nominal between conductors that supply the lighting fixtures, cord and plug connected load, 1440 VA nominal or less than 1/4 hp

Select the correct answer(s).

(0/0)

the disconnecting means for motor circuits rated 600V or less shall have an ampere rating at least... % of the full load current rating of the motor.

Select the correct answer(s).

(0/0)

In dwelling units, at least one receptacle outlet shll be installed in the bathroom within ... mm of the outside edge of each basin, such outlet shall be located on th wall that is adjacent to the basin location

Select the correct answer(s).

(0/0)

Service drop and service latereal conductors shall not be smaller than __mm^2

Select the correct answer(s).

(0/0)

An electrocution caused by accident or equipment malfunction can be prevented by installing an electrical device called__ to th circuit

Select the correct answer(s).

(0/0)

About grounding, what is fhe reason to connect metal enclosures for electrical conductors to the grounding system?

Select the correct answer(s).

(0/0)

the ff are types of lighting fixtures permitted to be installed in a closet, except one. which one is this?

Select the correct answer(s).

(0/0)

Select the correct answer(s).

(0/0)

A ground ring encircling the building or structure in direct contact with the earth at a depth below the earths surface not less than ... mm consisting of at least ... mm of bare copper conductor not smaller than 30mm^2 shall be permitted to be bounded with other grounding electrodes

Select the correct answer(s).

(0/0)

Branch circuits larger than __ A shall supply only non lighting loads

Select the correct answer(s).

(0/0)

In dwelling units, hallways of ___ mm or more in length shall have at least one receptacle outlet

Select the correct answer(s).

(0/0)

branch circuit conductors to one or more units of a data processing system shall havean ampacity of .. percent of total connectd load

Select the correct answer(s).

(0/0)

the walls and roofs of a transformer vaults shall be constructed of materials that have adequate strength for the conditions with a minimum fire resistance of .. hours

Select the correct answer(s).

(0/0)

Electrodes of rods of iron or steel shall be at least... mm in diameter

Select the correct answer(s).

(0/0)

For a one family dwelling unit and each unit of a two family dwelling unit, that is at grade level at least one receptacle outlet accessible ar grade level and not more than ___ mm above grade shall be installed at the back and front of the dwelling

Select the correct answer(s).

(0/0)

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