A 6000 Watts, 240V water heater has a current of _________ Amps.
        a) 21        b) 18         c) 30         d) 25

The wire size (AWG) required in question (1) is:
        a)14         b) 12         c) 10         d) 8

The maximum continuous load on an over current protection device rated 100 amps is:
        a) 80 amps         b) 88 amps         c) 90 amps         d) 100 amps

What is the power loss in watts for a conductor that carries 30 amps and has a voltage drop of 6 volts?
        a) 180         b) 750         c) 200         d) 1020

Receptacles rated 15 amps may be connected to a 20 amps multi-outlet branch circuit.
        a) true         b) false

What changes AC to DC?
        a) Transfomer         b) generator         c) rectifier         d) none of these

What size THHN conductor is required for a 50 amps circuit if the equipment terminals are listed for 75°C.
        a) #12         b) #10         c) #8         d) #6

A circuit with #12 THHN protected by a 15 O.C.P. is a 20 amps circuit.
        a) true         b) false

Continuous loads shall not exceed _________ % of the branch circuit rating.
        a) 125         b) 80         c) 75         d) a&b

Wiring methods permitted for service conductors include:
        a) EMT         b) liquid tight         c) MC cable         d) all of these

A N° 10 AWG conductor type THHN has a cross sectional area of _______ sq.in.
        a) 0.008         b) 0.106         c) 0.0184         d) 0.023

Rigid metal conduit can not serve as the main entrance grounding conductor.
        a) true         b) false

One inch rigid metal conduit shall be supported every _________ feet.
        a) 16         b) 12         c) 10         d) none of these

The maximum length a ½ flexible metal conduit shall be supported for any circuit is ______ feet.
        a) 4½         b) 8         c) 10         d) no limit

What size of conduit is necessary to accommodate 3 #12, 4 #10 and 4 #8 THHN conductors?