Session 3 test prep 1

Which of these elements has the least resistance?

• Gold

• Silver

• Copper

• Quartz

What can corrosion act as in a circuit?

• A load

• A switch

• A fuse

• A ground

If a digital meter face shows 0.93 when set to read kΩ, the reading means ________.

• 930 ohms

• 93 ohms

• 9300 ohms

• 93,000 ohms

To measure amperage, a meter must be connected in ________ with the circuit.

• series

• parallel

• series-parallel

A high-impedance meter _________.

• measures a high amount of current flow

• measures a high amount of resistance

• can measure a high voltage

• has a high internal resistance

Which of these uses a movable core to act as an electric switch?

• Relay

• Transistor

• Solenoid

• Diode

A wire cut through to one strand will show how much resistance on a multimeter?

• Very little

• Large amounts

• Zero

• Infinite

What type of voltage is used in vehicle electrical systems?

• AC voltage

• DC voltage

• 2 phase voltage

• 5 phase voltage

A short to ground causes resistance to:

• increase

• decrease

• stay the same

• shorts don't change resistance

Like charges ________.

• Neutralize each other

• Add

• Attract

• Repel