SOS MECHANIC CERTIFICATE – ELECTRICAL
QUESTIONS AND CORRECT ANSWERS |GRADE
A+ GUARANTEE
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
After installing a new battery how long should you wait to allow for pcm
time - Answer-no need to wait
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
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
QUESTIONS AND CORRECT ANSWERS |GRADE
A+ GUARANTEE
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
After installing a new battery how long should you wait to allow for pcm
time - Answer-no need to wait
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
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
