point per second
2. A stop switch is wired in a motor circuit. (a) series
3. An autotransformer has . (a) one coil
4. What type of meter is shown below? (b) ammeter
5. Concrete, brick or tile walls are considered as being (c) grounded T. 110.26(A)
. condition 2
6. (Dark rectangle) is the symbol for a panel. (c) lighting
7. A corroded electrical connection . (c) increases the resistance
at the connection
8. An AC ammeter or voltmeter is calibrated to read RMS (d) ettective
values; this means the meter is reading the value.
9. The correct connection for the two 120 volt lights to (b) 1-6 2-5 3-4-7
the single-pole switch would be .
10. The location of a wall receptacle outlet in the bath- (c) within 36" of outside
room of a dwelling shall be installed . edge of basin 210.52(D)
11. On a delta three-phase four-wire secondary, how (b) 2
many hot wires may use the common neutral?
12. It shall be permissible to apply a demand factor of____ (b) 75% 220.53
to the nameplate-rating load of four or more appli-
ances fastened in place served by the same feeder in
a dwelling.
13. Insulated nonmetallic boxes are made of . (c) I & II PVC or bakelite
, 14. Tungsten-filament lamps can be used on circuits. (c) AC and DC tungsten
404.14(B3)
15. An overcurrent protective device with a circuit open- (b) fuse DEF 100 over 600v
ing fusible part that is heated and severed by the
passage of overcurrent through it is called a .
16. The service conductors between the terminals of the (b) service-entrance con-
service equipment and a point usually outside the ductors DEF 100
building, clear of building walls, where joined by tap
or splice to the service drop is called the .
17. If you needed to know the provisions for the installa- (d) Article 480
tion of stationary storage batteries, you would refer
to Article of the Code.
18. A chain wrench can be used . (d) I, II, & III chain wrench
19. To cut rigid conduit you should . (c) use hacksaw and ream
the ends
20. A fixture that exceeds in any dimension shall not (c) 16" 410.30(A)
be supported by the screw shell of a lampholder.
21. Is it permissable to install direct current and alternat- (a) yes, if insulated for the
ing current conductors in the same outlet box? maximum voltage of any
conductor 300.3(C1)
22. Electrical equipment shall be installed . (b) according to the local
Code when more stringent
than the NEC
23. Voltage drop in a wire is .