1. Given an industrial building, what would be the total load with the following
loads:
- multi-outlet assemblies with continuous runs of 13 feet, 25 feet, and 6 feet
(non-simultaneous use)
- multi-outlet assemblies with continuous runs of 41 feet, 28 feet, 19 feet, and
24 feet (simultaneous use)
1. 20,160
2. 21,960
3. 22,340
4. 23,580: 2. 21,960
2. A receptacle supplying power shall be on a separate circuit serving office
furnishing panels and no other loads and shall be located not more than how
many inches from the partition that is connected to it?
1. 96 inches
2. 72 inches
3. 24 inches
4. 12 inches: 4. 12 inches
3. Which article prevents a control switch for emergency lighting in a theater
or a place of assembly being placed in a motion picture projection booth or
on a stage or platform?
,1. 410
2. 518
3. 520
14. 700: 3. 520
,4. Lighting equipment shall be listed and identified for use with office fur-
nishings and shall have a means for secure attachment. The cord and plug
connection shall be suitable for the intended application but shall not exceed
HOW MANY feet in length?
1. 10 feet
2. 9 feet
3. 8 feet
4. 6 feet: 2. 9 feet
5. Inverse time (as applied to the circuit breakers): A qualifying term indicating
that there is purposely introduced a delay in the tripping action of the circuit
breaker, which delay decreases as the magnitude of the current?
1. increases.
2. decreases
3. extends.
4. inverts.: 1. Increases
6. The NEC requires protection for personnel in dwellings and other commer-
cial establishments such as a high school locker room with a shower facility,
to have
1. ground-fault circuit interrupter protection.
2. arc-fault circuit interrupter protection.
3. outlets be installed with an isolated grounding conductor.
4. a solid earth ground system.: 1. ground-fault circuit interrupter protection.
7. Using the Tables of Chapter 9 of the NEC, what would be the required size if
the raceway is Schedule 40 PVC underground with Schedule 80 stub-ups, and
it contains only the four 4 AWG THWN conductors?
1. 1/2
, 2. 3/4
3. 1
4. 1-1/4: 4. 1-1/4
8. The receptacle outlets required in dwelling units shall be in addition to any
receptacle that is part of any luminaire or appliance, located within cabinets
or cupboards or located more than how many feet above the floor?
1. 5.0 feet.
2. 5.5 feet.
3. 6.0 feet.
4. 6.5 feet.: 2. 5.5 feet
9. The rating of a cord-and-attachment-plug-connected room air conditioner
shall not exceed HOW MANY amperes, if the unit is connected to a single
receptacle on an individual branch circuit, rated at 30 amperes?
1. 24.0 amperes
2. 30.0 amperes
3. 37.5 amperes
4. 40.0 amperes: 1. 24.0 amperes
10. What is the maximum dual element fuse that can be used (for both
short-circuit-ground-fault protection
and for overload protection) given a load of:
- 115-volt, single-phase, 2-HP motor,
- Temperature rise of the motor is 40 degrees C,
- Service factor is 1.15.
1. 30 amperes.
2. 20 amperes.
loads:
- multi-outlet assemblies with continuous runs of 13 feet, 25 feet, and 6 feet
(non-simultaneous use)
- multi-outlet assemblies with continuous runs of 41 feet, 28 feet, 19 feet, and
24 feet (simultaneous use)
1. 20,160
2. 21,960
3. 22,340
4. 23,580: 2. 21,960
2. A receptacle supplying power shall be on a separate circuit serving office
furnishing panels and no other loads and shall be located not more than how
many inches from the partition that is connected to it?
1. 96 inches
2. 72 inches
3. 24 inches
4. 12 inches: 4. 12 inches
3. Which article prevents a control switch for emergency lighting in a theater
or a place of assembly being placed in a motion picture projection booth or
on a stage or platform?
,1. 410
2. 518
3. 520
14. 700: 3. 520
,4. Lighting equipment shall be listed and identified for use with office fur-
nishings and shall have a means for secure attachment. The cord and plug
connection shall be suitable for the intended application but shall not exceed
HOW MANY feet in length?
1. 10 feet
2. 9 feet
3. 8 feet
4. 6 feet: 2. 9 feet
5. Inverse time (as applied to the circuit breakers): A qualifying term indicating
that there is purposely introduced a delay in the tripping action of the circuit
breaker, which delay decreases as the magnitude of the current?
1. increases.
2. decreases
3. extends.
4. inverts.: 1. Increases
6. The NEC requires protection for personnel in dwellings and other commer-
cial establishments such as a high school locker room with a shower facility,
to have
1. ground-fault circuit interrupter protection.
2. arc-fault circuit interrupter protection.
3. outlets be installed with an isolated grounding conductor.
4. a solid earth ground system.: 1. ground-fault circuit interrupter protection.
7. Using the Tables of Chapter 9 of the NEC, what would be the required size if
the raceway is Schedule 40 PVC underground with Schedule 80 stub-ups, and
it contains only the four 4 AWG THWN conductors?
1. 1/2
, 2. 3/4
3. 1
4. 1-1/4: 4. 1-1/4
8. The receptacle outlets required in dwelling units shall be in addition to any
receptacle that is part of any luminaire or appliance, located within cabinets
or cupboards or located more than how many feet above the floor?
1. 5.0 feet.
2. 5.5 feet.
3. 6.0 feet.
4. 6.5 feet.: 2. 5.5 feet
9. The rating of a cord-and-attachment-plug-connected room air conditioner
shall not exceed HOW MANY amperes, if the unit is connected to a single
receptacle on an individual branch circuit, rated at 30 amperes?
1. 24.0 amperes
2. 30.0 amperes
3. 37.5 amperes
4. 40.0 amperes: 1. 24.0 amperes
10. What is the maximum dual element fuse that can be used (for both
short-circuit-ground-fault protection
and for overload protection) given a load of:
- 115-volt, single-phase, 2-HP motor,
- Temperature rise of the motor is 40 degrees C,
- Service factor is 1.15.
1. 30 amperes.
2. 20 amperes.
