Electrical training

In both exposed and concealed locations, where a cable- or raceway-type wiring method is installed through bored holes in hoists, rafters, or wood members, holes shall be bored so that the edge of the hole is not less than ____ from the nearest edge of the wood member.

1 1/4"

Two or more small appliance branch circuits shall be provided to supply power for receptacle outlets in the dwelling unit kitchen, dining room, breakfast room, pantry or similar dining areas.

20

What is the min height for receptacle above a countertop on an island or peninsular that is flat the entire way with no backsplash ?

20 "

What is the circuit rating for an appliance with no name plate rating but not greater than 12.4 amps>

20 amps

Cord and plug connected to equip shall not exceed_____%

80

The neutral conductor of a 3-wire branch circuit supplying a household electric range, a wall mounted oven, or a counter-mounted cooking unit shall be permitted to be smaller than the ungrounded conductors not less than 70 percent of the branch-circuit rating and shall not be smaller than _____ A.W.G.

10

What size copper AWG is needed for equipment grounding conductors for grounding raceway and equipment if the amperes is at 40 amps?

10

Overhead spans of open conductors and open multi-conductors cables of not over 600 volts, nominals, shall have a clearance of not less than ___ above finished grade, sidewalks.

10 ft

Frames of electric ranges, wall mounted ovens, countered-mounted cooking units, clothes dryers, and outlet or junction boxes that are part of the circuit for these appliances shall be connected to the equipment grounding conduct is not smaller than__AWG copper or ___ AWG alminum.

10:8

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

10ft

When equipment operating less than 50 volts, conductors shall not be smaller than AWG copper of equivalent

12

When applying the general provision for receptacles spacing to the rooms of a dwelling unit which require receptacles in the wall space, no point along the floor line in any wall space of the dwelling unit may be more than ___ from an outlet.

12 ft

How deep can a cable under a driveway, GFCI protected 120 volts 20 amps with over current protection be buried?

12"

Service entrance cables shall be supported by straps or other approved means within every service head, goose neck or connnection to a raceway or enclosure.

12"

The min clearance between luminaires installed in clothes closet and the nearest point of closet storage space shall be ___ for surface-mounts incandescent or LED luminaries with a completely enclosed light source installed on the wall above the door or on the ceiling.

12"

In a single-family dwelling unit and guest rooms or guest suites of hotels, motels, and similar occupancies, the voltage shall not exceed ____ volts for luminaries.

120

a one circuit installations shall not have a rating of

15 amps

What is the load of a small appliance?

1500

Kitchen waste disposers, the length of the cords shall not be less than__ inches and not over__inches

18:36

*Receptacles installed in a kitchen to serve countertop surfaces shall be supplied by not fewer than ____ small-appliance branch circuits, either or both of which shall also be permitted to supply receptacle outlets in the same kitchen and in other rooms.

2

What is the min wall size in a bedroom that a receptacle can be on?

2 ft

What is the amp rating of a receptacle if its the only receptacle on a 20 amp circuit?

20

A 125-volt, single-phase, 15 or 20 amp rated receptacle outlet shall be installed at an accessible location for the servicing of heating, air conditioning and refrigeration equipment within___of the heating, air conditioning and refrigeration equipment.

24 ft

What length of wire is to extend from the point of entry

6"

Island receptacle outlets shall be permitted to be mounted not more than ____ below the counter-top. Receptacles mounted below a counter-top shall not be located where the counter-top extends more than ____ beyond its support vase.

6":12"

Appliance receptacle outlets installed in a dwelling unit for specific appliance, such as laundry equipment, shall be installed within___ of the intended location of the appliance.

6'

The work space shall be clear and extend from the grade, floor, or platform to a height of _____ or the height of the equipment, which is greater.

6' 1/2"

Switches and circuit breakers shall be installed such that the center of the grip of the operating handle of the switch or circuit breaker, when in its highest position, is not more than____ above the floor or working platform.

6' 7"

The service disconnecting means shall have a rating of not less than__ amperes.

60

Where this space is not accessible by permanent stairs or ladders, protection shall not only be required within__ of the nearest edge of the scuttle hole or attic entrance,

6ft

An ___ AWG or larger solid copper bonding conductor provided to reduce voltage gradients in the pool area shall not be required to be extended or attached to remote panel-boards service equipment or electrodes.

8

Rod and pipe electrodes shall not be less than___ in length and shall consist of the following materials.

8 ft

A rating of any one cord-and-plug connected utilization equipment shall not exceed percent of the branch-circuit ampere rating

80

Amps of (3) 4 awg than wire in armored cable

85 amps

Box fill 3 12-2 Romex with ground, 3 grounded pigtails connected to receptacle and 3 grounded pigtails.

9

In all cases, the work space shall permit at least a ____ degree opening of equipment doors or hinged panels.

90

The screw shell of a plug type fuse holder shall be connected to the ___ of the circuit.

Load side

Conductor to be grounded on an alternating-current system for ac premises wiring system 3 wire single phase the conductor to be grounded is?

Neutral Conductor

A non-grounding type receptacle shall be permitted to be replaced with a ground-fault circuit interrupter-type of receptacle. These receptacles shall be marked

No equipment ground

Where are all receptacles required to be GFCI protected?

Outdoors.

The service disconnecting means shall be installed at a ____ location either outside of a building or structure or inside nearest the point of entrance of the service conductors.

Readily accessible

What is not allowed for grounding electrode conductors

Splice

Which is not allowed in a we location?

THHN

Authority having jusrisdication can amend base on what?

topography

For dwelling units, attached garages, and detached garages with electrical power, at least one wall switch-controlled lighting outlet shall be installed to provided illumintation on the exterior side of outdoor entrances or exits with grade level access. __ shall not be considered as an outdoor entrance or exit.

vehicle door in garages

Is the fridge receptacle considered to be a countertop?

no

Where can you have an electrical panel?

Bedroom

For each dwelling unit of a multifamily dwelling where the dwelling unit is located at grade level and provided with individual exterior entrances/egress, at least ___ receptacles outlet accessible from grade level and not more than ___ above grade shall be installed.

2: 6.5 ft

When the opening to an outlet, junction, or switch point is less than 8 inches in any dimension, each conductor shall be long enough to extend at least___outside the opening.

3

The connection between the grounded circuit conductor and the supply-side bonding jumper, or the equipment grounding conductor, or both, at a separately derived system.

Bonding jumper system

Whats the rating for low voltage wiring installed in ducts plenums and other spaces used for environmental air?

CL2P

Remote control circuits for safety-control equipment shall be classified as ___ if the failure of the equipment to operate introduces a direct fire or life hazard

Class 1

Remote control cable must be protected from damage if?

Failure creates hazard

True or false can a 50 amp receptacle work properly on a 40 amp circuit

False

Equipment grounding conductors shall be permitted to be bare, covered, or insulated. Individually covered or insulated equipment grounding conductors shall have a continuous outer finish that is either ______.

Green or green with one or more yellow stripes

Which conductor is connected to a terminal or screw, which is primarily white in color?

Ground

Connected (connecting) to ground or to a conductive body that extends the ground connection.

Grounded ( grounding)

____ shall be identified with a continuous white outer finish.

Grounded conductor

What type of feeder is not allowed inside a building

USE

A 120/20 amp circuit can provide lighting for what size room?

Unlimited

120/20 amp circuit can provide lighting for what size area?

Unlimited or 800 sq ft

Heater containing no motor rated over 1/8" horsepower. The disconnecting means provided is

capable of being locked in the open (off) position.

The grounding conductor shall not be smaller than the supply conductor and not smaller then AWG

16

What is the length of a garbage disposal cord?

18"-36"

How many small appliance(s) branch circuit are required for 20 ampere in the kitchen, pantry breakfast room, dining room, or similar area of a dwelling unit.

2

feesers with common neutral up to ets of 4 wire or 5 wire feeders shall be permitted to utilize a common neutral

2

What is the min size aluminum AWG for service conductors for 100 amp service?

2 AWG

There shall be a min of one __ branch circuit for the laundry outlet(s) required be 210.52 (f)

20 amps

The minimum working space on a circuit that is 120 volts-to-ground, with exposed live parts on one side and no live or grounded parts on the other side of the working space, is ___

3 ft

Thermal insulation shall not be installed above the recessed luminaries or within___ of the recessed luminaries enclosure, wiring compartment, ballast, transformer, LED driver, or power supply unless the luminaire is identified as type IC for insulation contact.

3"

*The minimum width of the working space in front of the electrical equipment shall be the width of the equipment or ____, whichever is greater.

30 inches

What is the min required work space in front of a panel?

36"x30"

Service conductors installed as open conductors or multi-conductors cable without an overall outer jacket shall have a clearance of not less than __ from windows that are designed to be opened.

3ft

Where the voltage between conductors does not exceed 300 and the roof has a slope of 4:12 pitch or greater, what is the min clearance for a service?

3ft

Boxes and conduit bodies enclosing conductors___AWG or larger shall also comply with the provisions of 314.28

4

What is the min size copper awg for service conductors for 100 amp serivce?

4 awg

Branch circuit conductors supplying household ranges, wall-mounted ovens, counter-mounted cooking units, and other household cooking appliances shall have an ampacity not less than the rating of the branch circuit and not less than the max load to be served. For ranges of 8 3/4" KW or more rating, the min branch circuit rating shall be __ amperes

40

Rod and pipe electrodes shall be driven to a depth of not less than 8 ft except that, where rock bottom is encountered, the electrode shall be driven at an oblique angle not to exceed___ degrees from the vertical.

45

A therapeutic tub or hydro-therapeutic tank rated 3 phase or rated over 250 volts or with a heater load of more than__i amperes shall not require the supply to be protected by a ground-fault circuit interrupter.

50

What is the max weight of luminaire attached to box?

50 lbs

A clothes dryer larger or rating plate of

5000 VA

New outdoor installation clearances, in outdoor pool areas, luminaries, lighting outlets, and ceiling-suspended (paddle) fans installed above the pool or the area extending___ft horizontally from the inside walls or the pool shall be installed at a height not less than___ ft above the maximum water level of the pool.

5:12

A___ grounding electrode conductor that is free from exposure to physical damage shall be permitted to be run along the surface of the building construction without metal covering for protection if it is securely fastened to the construction.

6 AWG

Service entrance conductors shall not be smaller than __ unless in multiconductor cable

6 AWG

Luminaires shall be wired so that the screw shell of lamp holders are connected to the same luminaires or circuit conductor or terminal. The ____ where connected to a screw shell amp holder shall be connected to the screw shell.

Grounded conductor