RVTI Module 4 A/C Elec Quiz

Current-carrying conductors used in the AC system of an RV are required to be of the

• low voltage type

• solid copper type

• stranded copper type

• flexible copper type

In determining wire size by gauge, the larger the gauge number, the

• longer the wire length required

• more overcurrent provided

• larger the wire

• smaller the wire

When measured with an ohmmeter, an unfailed overcurrent protection device will have

• zero resistance

• very high resistance

• 12 VDC

• 120 VAC

Which of the following is acceptable?

• using a 12 ga conductor with a 15 amp circuit breaker

• using a 14 ga conductor with a 20 amp circuit breaker

• using a 12 ga conductor with a 30 amp circuit breaker

• using a 16 ga conductor with a 15 amp circuit breaker

What is the correct amp shore power requirement for the distribution panel image shown?

• 50 amp shoreline

• 65 amp shoreline

• 30 amp shoreline

• 15 amp shoreline

The following symbol is

• closed contact

• open contact

• inductor (coil)

• fixed resistor

The following symbol is

• single pole, single-throw

• single pole, double throw

• double-pole, double-throw

• double pole; single-throw

If resistance is added to a series circuit, the current flow

• increases

• remains the same

• decreases

• none of the above

An ohm is a measurement of

• power

• current

• resistance

• voltage

Determine the wattage of an AC circuit that draws 15 amps at 120 VAC

• 8 watts

• 18 watts

• 180 watts

• 1800 watts