Rec-101 Electrical Mod 2 Quiz

Steps for measuring AC current on an analog or digital meter include placing the meter in a safe position, selecting AC current mode, and then immediately switching to the _____ current range.

• lowest

• medium-low

• medium-high

• highest

When measuring current on an analog or digital meter, what relationship should the meter capacity have to the expected amperage?

• it should be lower

• it should be higher

• it should be equal

• it should be equal or lower

When testing for an electrical short during the hot skin test, place one voltmeter probe on an earth ground surface and the other on what type of surface?

• plastic

• bare metal

• glass

• insulated

If the skin of the unit is not hot, the voltmeter will read

• -1.00

• -0.75

• 0

• 2.00

When conducting an AC voltage test, an acceptable reading will be at or near _____ VAC or equal to the voltage output of the source.

• 100

• 120

• 140

• 160

When conducting an AC voltage test, place the test probes into _____ slotted openings of a receptacle.

• 1

• 2

• 3

• 4

A GFCI has receptacles that are protected at this place if the receptacle is properly wired.

• downstream

• upstream

• to the left of

• to the right of

Inverters are rated in

• watts

• kilowatts

• kilowatt-hours

• milliwatts

Identify an advantage of alternators.

• Increased battery life

• their output is perfectly clean DC

• converts alternative sources of electricity

• Delivers higher current to lower rpm than generators

RV batteries contain _____ acid.

• sodium

• lead

• caustic

• sulfuric