Electrical Test Exam 2025 with 100%
correct answers
As blower motor speed decreases the voltage drop across the resistance block.... - correct answers
✔✔increases
What should you do first when replacing junction block or fuse? - correct answers ✔✔Unlock the battery
ground cable
The polarity of the voltage applied to the electromagnetic coils of an actual working DC motor is.... -
correct answers ✔✔a commutator
When performing a volt drop test the volt meter setting should be set to the following.. - correct answers
✔✔3 volts
The symbol at the RIGHT represents..... - correct answers ✔✔a relay
Which device is used to monitor throttle position on the computer - correct answers ✔✔potentiometer
A reading of .8 volts on the volt meter #2 would indicate..... - correct answers ✔✔excessive resistance
In a conventional wiring diagram a dot at the enter section - correct answers ✔✔Splice
After replacement of a defective blower motor the teen found motor spins but no air? - correct answers
✔✔reversed polarity to the motor
Which piece of test equipment must be connected parallel - correct answers ✔✔Volt meter
A vehicles blower motor only works on high..... - correct answers ✔✔blower resistor
, The component D in the following - correct answers ✔✔lamp
Which one of the following component can be damaged by electrical discharge - correct answers ✔✔all
of the above
An am-meter should be connected in which of the following - correct answers ✔✔In series with the load
Direct transmitter controlled switches of a component - correct answers ✔✔less current, high frequency
The following symbol at the right - correct answers ✔✔Diode ->}-
A technician finds a horn relay that is stuck closed - correct answers ✔✔the horn is constantly blowing
A fusable link can be tested with... - correct answers ✔✔all of the above
In the circuit below the left front + left rear turn signals - correct answers ✔✔excessive resistance at
point b
When testing a remote mounted starter relay - correct answers ✔✔ensure the car us grounded
An ohm meter - correct answers ✔✔can be connected without regard to polarity, unless electrical
contains a diode
Charging system positive side voltage drop not exceed - correct answers ✔✔.7 volts
What type of meter should you use to diagnose on board micron computer - correct answers ✔✔a high
independence digital diagnostic instrument
All of the following are circuit protection devices except - correct answers ✔✔Shielded wire
correct answers
As blower motor speed decreases the voltage drop across the resistance block.... - correct answers
✔✔increases
What should you do first when replacing junction block or fuse? - correct answers ✔✔Unlock the battery
ground cable
The polarity of the voltage applied to the electromagnetic coils of an actual working DC motor is.... -
correct answers ✔✔a commutator
When performing a volt drop test the volt meter setting should be set to the following.. - correct answers
✔✔3 volts
The symbol at the RIGHT represents..... - correct answers ✔✔a relay
Which device is used to monitor throttle position on the computer - correct answers ✔✔potentiometer
A reading of .8 volts on the volt meter #2 would indicate..... - correct answers ✔✔excessive resistance
In a conventional wiring diagram a dot at the enter section - correct answers ✔✔Splice
After replacement of a defective blower motor the teen found motor spins but no air? - correct answers
✔✔reversed polarity to the motor
Which piece of test equipment must be connected parallel - correct answers ✔✔Volt meter
A vehicles blower motor only works on high..... - correct answers ✔✔blower resistor
, The component D in the following - correct answers ✔✔lamp
Which one of the following component can be damaged by electrical discharge - correct answers ✔✔all
of the above
An am-meter should be connected in which of the following - correct answers ✔✔In series with the load
Direct transmitter controlled switches of a component - correct answers ✔✔less current, high frequency
The following symbol at the right - correct answers ✔✔Diode ->}-
A technician finds a horn relay that is stuck closed - correct answers ✔✔the horn is constantly blowing
A fusable link can be tested with... - correct answers ✔✔all of the above
In the circuit below the left front + left rear turn signals - correct answers ✔✔excessive resistance at
point b
When testing a remote mounted starter relay - correct answers ✔✔ensure the car us grounded
An ohm meter - correct answers ✔✔can be connected without regard to polarity, unless electrical
contains a diode
Charging system positive side voltage drop not exceed - correct answers ✔✔.7 volts
What type of meter should you use to diagnose on board micron computer - correct answers ✔✔a high
independence digital diagnostic instrument
All of the following are circuit protection devices except - correct answers ✔✔Shielded wire
