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WorksheetsAutomotive NOCTI Practice Electrical
Total questions: 10
Worksheet time: 6mins
A battery load test is performed by
A. loading the battery at half the cold cranking amps for 15 seconds
B. loading the battery at the cold cranking amps for 15 seconds
C. cranking the engine for 3 minutes
D. removing the surface charge
in electrical circuits, resistance is measured in
amperes
volts
ohms
watts
Which of the following converts ac to dc?
power converter
electric generator
electric motor
alternator diodes
Which of the following is the most common wire identification on a wiring diagram?
number
color
charactor
order
Which of the following devices can be used in place of a relay?
photo cell
LED
transistor
resistor
Which of the following cable colors is used to designate high voltage in a hybrid vehicle?
brown
yellow
orange
red
A battery load test involves loading the battery at half cold cranking amps for
15 seconds
30 seconds
15 minutes
30 minutes
Which of the following can be checked in the starter circuit with a voltage drop test?
voltage
resistance
alternator field current
amperage
A technician would use an ohmmeter to test
electricity in a battery
variable resistor
6-24 volt system powered circuits
fuel injector voltage
Which is not a component of the red brake warning light system?
Brake fluid level indicator
Pressure differential switch
Stop light switch
Parking brake switch
