J194A 4

Transformers use a smaller coil and a larger coil

• true

• false

There are 2 types of transformers

• True

• False

Power factor is a measurement of how much power is used

• True

• False

When testing a compressor windings we set the meter to

• Volts

• Amps

• Resistance

• Capacitance

Alternating current has _____ degrees?

• 180

• 90

• 360

• 270

Alternating current has different "resistances", The total resistance in alternating circuits is called

• Resistance

• kWhrs

• VoltAmps

• Impeadance

The different "resistances" in alternating current circuits are

(more than 1 correct answer)

• Resistance

• Inductance

• Capacitance

• Resultance

Australian alternating current uses a frequency of

• 50Hz

• 60Hz

• 50uf

• 230-240V

50Hz frequency requires a full alternating current cycle in

• .02 seconds

• .2 seconds

• 2 seconds

• 1 minute

When testing a 3 phase motor with an insulation resistance tester we would use

• 240V

• 500V

• 1000V

• 200mA