Question

can anyone help me with this test please? I'm struggling with it

QUESTION 1

1. A permanently installed overhead strip light is a ____.

a.foot light

b.track light

c.border light

d.head light

  

QUESTION 2

Egress lighting for carnivals, circuses and fairs shall not ____.

a.contain metal raceways

b.be integrated into a central switchboard

c.contain branch circuits

d.be protected by a GFCI protection device

  

QUESTION 3

The attachment plug cap in a mobile home shall be a ____, rated 50 amperes, 125/250 volts with a configuration.

a.3-pole, 4-wire, grounding type

b.2-pole, 6-wire, grounding type

c.3-pole, 4-wire, grounding type

d.2-pole, 4-wire, grounding type

QUESTION 4

Places of assembly are buildings, or portions of buildings, designed (or intended) for the assembly of ____ or more persons.

a.50

b.100

c.500

d.1000

QUESTION 5

The bonding conductor shall be solid copper, insulated, covered or bare, and not smaller than ____.

a.2 AWG

b.4 AWG

c.6 AWG

d.8 AWG

  

QUESTION 6

The means of bonding to wire mesh or conductive elements in agricultural buildings shall be by ____ or clamps of brass, copper, copper alloy, or an equally substantial approved means.

a.pressure connectors

b.standard solders

c.aluminum welds

d.copper-based welds

  

QUESTION 7

A fixed stage switchboard shall contain ____ devices for all branch circuits supplied by that switchboard.

a.overcurrent protective

b.light dimming

c.current distribution

d.current load monitoring

QUESTION 8

Single-pole portable cable connectors for portable switchboard on stage, where used, shall be listed and ____.

a.connected to a receptacle

b.of the locking type

c.connected to a branch circuit

d.of the unlocked type

  

QUESTION 9

____ shall be connected to the electrical grounding system.

a.Equipositional planes

b.Equidistant planes

c.Equipotential planes

d.Equilateral planes

QUESTION 10

Portable structures shall not be located under or within a space that is located 15 ft horizontally and extending vertically to grade of conductors operating in excess of ____ volts.

a.600

b.750

c.900

d.1000

  

QUESTION 11

A specific area set up with temporary scenery and properties planned for a particular motion picture or television production scene is referred to as ____.

a.sound stage

b.stage set

c.period set

d.historical set

  

QUESTION 12

____ branch circuit supplying receptacle(s) can also supply stage set lighting.

a.Only a 50 ampere

b.Only a 100 ampere

c.Only a 150 ampere

d.Any size

  

QUESTION 13

A metal wireway containing pendant or flush receptacles is a ____.

a.connector strip

b.pendant raceway

c.flush strip

d.receptacle bar

  

QUESTION 14

Footlights, border lights, and proscenium sidelights should be arranged so that no branch circuit supplying such equipment carries more than a ____-ampere load.

a.15

b.20

c.25

d.50

  

QUESTION 15

Dimmers installed in ungrounded conductors shall have overcurrent protection no greater than ____% of the dimmer rating and shall be disconnected from all ungrounded conductors when the dimmer's master or individual switch (or circuit breaker) is in the open position.

a.100

b.112

c.125

d.150

QUESTION 16

Stage effects and electrical equipment used as stage properties can be wired with ____ or cables.

a.single- or multiconductor listed flexible cords

b.standard single strand cable

c.dual-strand rigid copper wire

d.single-strand copper wire

QUESTION 17

If a pipe heating cable outlet is installed in a manufactured home, the outlet shall be ____.

a.located within 1 ft of the cold water inlet

b.located within 2 ft of the cold water inlet

c.located within 3 ft of the cold water inlet

d.located within 4 ft of the cold water inlet

QUESTION 18

Lamps in cellulose nitrate film storage vaults shall be installed in rigid luminaires of the ____ type.

a.socket bulb

b.glass-enclosed and gasketed

c.wired bracket cover

d.standard hinged cover

  

QUESTION 19

An adapter cable containing one male plug and two female cord connectors used to join two loads to one branch circuit is referred to as a ____.

a.split branch

b.two-fer

c.branch-off

d.bonder

QUESTION 20

A power distribution box containing receptacles and overcurrent devices is a ____.

a.portable power distribution unit

b.power strip

c.circuit/power hybrid

d.squid

QUESTION 21

A cord in a motor home can be installed within the walls, provided a ____ is installed from the branch-circuit panelboard to the underside of the mobile home floor.

a.portable receptacle

b.continuous raceway

c.permanent receptacle

d.circuit branch

QUESTION 22

Portable luminaires and work lights used on motion picture or television sets shall have ____, and substantial guards.

a.rigid cords, standard application sockets

b.rigid cords, composition or metal-sheathed porcelain sockets

c.flexible cords, composition or metal-sheathed porcelain sockets

d.flexible cords, standard application sockets

QUESTION 23

Motors and other rotating electrical machinery in agricultural buildings shall either be totally enclosed or designed to minimize the entrance of ____.

a.ambient static charges

b.dust, moisture, or corrosive particles

c.lightening off-charges

d.grain/seed dust

QUESTION 24

An adapter used to join a multipole connector (containing two or more branch circuits) to multiple individual branch-circuit connectors is a(n) ____.

a.branch assembly

b.pole connector

c.adapter package

d.breakout assembly

QUESTION 25

An ____ is an area where a wire mesh (or other conductive element) is (1) embedded in or placed under concrete; (2) bonded to all metal structures and fixed nonelectrical equipment that may become energized; and (3) connected to the electrical grounding system.

a.equidistant plane

b.equipositionial plane

c.equilateral plane

d.equipotential plane

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