ELECTRICAL TEST QUESTIONS WITH
COMPLETE ANSWERS
As blower motor speed decreases the voltage drop across the resistance block.... -
Answer-increases
What should you do first when replacing junction block or fuse? - Answer-Unlock the
battery ground cable
The polarity of the voltage applied to the electromagnetic coils of an actual working DC
motor is.... - Answer-a commutator
When performing a volt drop test the volt meter setting should be set to the following.. -
Answer-3 volts
The symbol at the RIGHT represents..... - Answer-a relay
Which device is used to monitor throttle position on the computer - Answer-
potentiometer
A reading of .8 volts on the volt meter #2 would indicate..... - Answer-excessive
resistance
In a conventional wiring diagram a dot at the enter section - Answer-Splice
After replacement of a defective blower motor the teen found motor spins but no air? -
Answer-reversed polarity to the motor
Which piece of test equipment must be connected parallel - Answer-Volt meter
A vehicles blower motor only works on high..... - Answer-blower resistor
The component D in the following - Answer-lamp
Which one of the following component can be damaged by electrical discharge -
Answer-all of the above
An am-meter should be connected in which of the following - Answer-In series with the
load
Direct transmitter controlled switches of a component - Answer-less current, high
frequency
The following symbol at the right - Answer-Diode ->}-
COMPLETE ANSWERS
As blower motor speed decreases the voltage drop across the resistance block.... -
Answer-increases
What should you do first when replacing junction block or fuse? - Answer-Unlock the
battery ground cable
The polarity of the voltage applied to the electromagnetic coils of an actual working DC
motor is.... - Answer-a commutator
When performing a volt drop test the volt meter setting should be set to the following.. -
Answer-3 volts
The symbol at the RIGHT represents..... - Answer-a relay
Which device is used to monitor throttle position on the computer - Answer-
potentiometer
A reading of .8 volts on the volt meter #2 would indicate..... - Answer-excessive
resistance
In a conventional wiring diagram a dot at the enter section - Answer-Splice
After replacement of a defective blower motor the teen found motor spins but no air? -
Answer-reversed polarity to the motor
Which piece of test equipment must be connected parallel - Answer-Volt meter
A vehicles blower motor only works on high..... - Answer-blower resistor
The component D in the following - Answer-lamp
Which one of the following component can be damaged by electrical discharge -
Answer-all of the above
An am-meter should be connected in which of the following - Answer-In series with the
load
Direct transmitter controlled switches of a component - Answer-less current, high
frequency
The following symbol at the right - Answer-Diode ->}-
