NCCER ELECTRICAL TEST
NCCER ELECTRICAL TEST
Study online at https://quizlet.com/_cq9xmb
1. The NEC recommends maintaining voltage within a 232
3% drop. If a branch circuit operates at 240 volts AC.
What is the minimum circuit operating volt?
2. What is the name of the connecting device shown in Split-bolt
the diagram?
3. The volt amperes in an AC circuit is the same as Apparent power
4. What is the voltage drop for a #8 (16.510 cmil) copper 10.5
wire at 120v. 215 feet one way and a load of 39amps?
5. If a voltage source of a circuit provides 240 volts and 48 amps
there are 5 ohms of resistance, how much current is
in the circuit?
6. What should be done to change rotation of a 3 phase Swap any 2 T leads
motor?
7. What instrument is used to measure current? Ammeter
8. Which plan indicates the location of structures and Site
equipment on a property?
9. Generally , the most ideal conductor is made of: Copper
10. What is the standard size system used in the united AWG
states?
11. What is insulating tape? Non-Conductive adhesive
tape
12. Which of these is used as a guide to assist cables Piston
entering a conduit?
1
, NCCER ELECTRICAL TEST
NCCER ELECTRICAL TEST
Study online at https://quizlet.com/_cq9xmb
13. Which of the following is not a reason why electrical Limit the potential be-
systems must be grounded? tween ungrounded con-
ductors
14. What type of conduit body is characterized by a C
threaded straight hub on each end?
15. A megger will be used to check an in-service cable. The De-energized and locked
Electrician MUST be sure that the circuit is: tagged out, and tested
16. Rubber gloves MUST be electrically tested at MAXI- 6 months
MUM intervals of:
17. A dangerously high voltage is produced when some- Current transformer
one opens the secondary circuit of a:
18. Which choice best describes the two types of pushbut- Open and closed
ton operators typically used in motor controls
19. In the event of an emergency where the lockout/ Authorized supervisor
tagout device is left secured, who can remove the
lockout/tagout device?
20. A drawing showing a point A to point B hookup of Wiring diagram
conductors is called a:
21. A NEMA type___ enclosure is both watertight and cor- 4X
rosion- resistant.
22. What's the MAIN characteristic of a confined space? Limited access and egress
23. Which of the following BEST describes where the type Panelboard schedule
and size of overcurrent protection is found?
2
NCCER ELECTRICAL TEST
Study online at https://quizlet.com/_cq9xmb
1. The NEC recommends maintaining voltage within a 232
3% drop. If a branch circuit operates at 240 volts AC.
What is the minimum circuit operating volt?
2. What is the name of the connecting device shown in Split-bolt
the diagram?
3. The volt amperes in an AC circuit is the same as Apparent power
4. What is the voltage drop for a #8 (16.510 cmil) copper 10.5
wire at 120v. 215 feet one way and a load of 39amps?
5. If a voltage source of a circuit provides 240 volts and 48 amps
there are 5 ohms of resistance, how much current is
in the circuit?
6. What should be done to change rotation of a 3 phase Swap any 2 T leads
motor?
7. What instrument is used to measure current? Ammeter
8. Which plan indicates the location of structures and Site
equipment on a property?
9. Generally , the most ideal conductor is made of: Copper
10. What is the standard size system used in the united AWG
states?
11. What is insulating tape? Non-Conductive adhesive
tape
12. Which of these is used as a guide to assist cables Piston
entering a conduit?
1
, NCCER ELECTRICAL TEST
NCCER ELECTRICAL TEST
Study online at https://quizlet.com/_cq9xmb
13. Which of the following is not a reason why electrical Limit the potential be-
systems must be grounded? tween ungrounded con-
ductors
14. What type of conduit body is characterized by a C
threaded straight hub on each end?
15. A megger will be used to check an in-service cable. The De-energized and locked
Electrician MUST be sure that the circuit is: tagged out, and tested
16. Rubber gloves MUST be electrically tested at MAXI- 6 months
MUM intervals of:
17. A dangerously high voltage is produced when some- Current transformer
one opens the secondary circuit of a:
18. Which choice best describes the two types of pushbut- Open and closed
ton operators typically used in motor controls
19. In the event of an emergency where the lockout/ Authorized supervisor
tagout device is left secured, who can remove the
lockout/tagout device?
20. A drawing showing a point A to point B hookup of Wiring diagram
conductors is called a:
21. A NEMA type___ enclosure is both watertight and cor- 4X
rosion- resistant.
22. What's the MAIN characteristic of a confined space? Limited access and egress
23. Which of the following BEST describes where the type Panelboard schedule
and size of overcurrent protection is found?
2
