153 Electrics L3

What provides energy when engine is stationary?

• Battery

• Condenser

• Alternator

• Dynamo

Which lead should be disconnected first when removing a battery?

• Black one

• Red one

• Positive

• Negative

The fluid in a battery is called?

• Electrolyte

• Distilled water

• Positive water

• Negative acid

What is nominal capacity of a cell?

• 6v

• 12v

• 2.12v

• 1.5v

what happens when a load is applied across a battery?

• chemical energy is converted into electrical energy

• battery charges as current flows in

• electrolyte turns to acid

• Electrons convert to conventional flow

The chemical in a battery, is caused by electrolyte reacting with lead plates?

• True

• False

What a battery's capacity of storage measured in?

• Depends on it's size in millimetres

• Ampere hours

• Voltage hours

• Specific gravity

A battery that contains no water is called?

• AGM

• Low maintenance

• Maintenance free

• Calcium