PEC 2

Potential transformers, and other switchboard devices with potential coils shall be supplied by a circuit that is protected by standard overcurrent devices rated ____amperes or less.

• 15

• 20

• 25

• 30

The grounded conductor of a mineral-insulated, metal-sheathed cable shall be identified at the time of installation by ______ marking at its termination.

• distinctive

• neutral

• solid

• identified

An overcurrent trip unit of a circuit shall be connected in series with each _____.

• ungrounded conductor

• grounded conductor

• overcurrent device

• transformer

Any motor application shall be considered as ____ unless the nature of the apparatus it drives is such that the motor will not operate continuously with load any condition of use.

• short-time duty

• continuous duty

• varying duty

• periodic duty

Distances from signs, radio and TV antennas, tanks or other nonbuilding or non-bridge structures, clearances, vertical, diagonal and horizontal, shall not be less than _____ feet.

• 2

• 3

• 6

• 8

It is the intent of the Code that _____ wiring or the construction of equipment need not be inspected at the time of installation of the equipment, if the equipment has been listed by a qualified electrical testing laboratory.

• factory-installed internal

• underground

• factory-installed

• raceway

The following pool equipment shall be grounded ____.

I. ground-fault circuit-interrupters

II. transformer enclosures

III. electric equipment located within 5 feet of the inside wall of the pool

• III only

• II & III only

• II only

• I, II & III

_____ of insulating material shall be permitted to be used without boxes in exposed cable wiring.

I. switch devices

II. outlet devices

III. tap devices

• I only

• II only

• III only

• I, II & III

SE cable used to supply ______ shall not be subject to conductor temperature in excess of the temperature specified for the type of insulation involved.

• lighting

• appliances

• motors

• generators

A single 1500w cord and plug connected load on 120v would draw ______ amps, this requires a number ______ wire and _____ circuit breaker for the branch circuit.

• 8-#14-15amp

• 12.5-#14-15amp

• 10.5-#14-15amp

• 12.5-#12-20amp