Electrical Test
1. As blower motor speed decreases the voltage drop increases
across the resistance block....
2. What should you do first when replacing junction block Unlock the battery ground
or fuse? cable
3. The polarity of the voltage applied to the electromag- a commutator
netic coils of an actual working DC motor is....
4. When performing a volt drop test the volt meter set- 3 volts
ting should be set to the following..
5. The symbol at the RIGHT represents..... a relay
6. Which device is used to monitor throttle position on potentiometer
the computer
7. A reading of .8 volts on the volt meter #2 would indi- excessive resistance
cate.....
8. In a conventional wiring diagram a dot at the enter Splice
section
9. After replacement of a defective blower motor the teen reversed polarity to the
found motor spins but no air? motor
10. Which piece of test equipment must be connected par- Volt meter
allel
11. A vehicles blower motor only works on high..... blower resistor
1/5
, Electrical Test
12. The component D in the following lamp
13. Which one of the following component can be dam- all of the above
aged by electrical discharge
14. An am-meter should be connected in which of the In series with the load
following
15. Direct transmitter controlled switches of a component less current, high frequen-
cy
16. The following symbol at the right Diode ->}-
17. A technician finds a horn relay that is stuck closed the horn is constantly
blowing
18. A fusable link can be tested with... all of the above
19. In the circuit below the left front + left rear turn signals excessive resistance at
point b
20. When testing a remote mounted starter relay ensure the car us ground-
ed
21. An ohm meter can be connected without
regard to polarity, unless
electrical contains a diode
22. Charging system positive side voltage drop not exceed .7 volts
23. What type of meter should you use to diagnose on a high independence dig-
board micron computer ital diagnostic instrument
24. All of the following are circuit protection devices except Shielded wire
2/5
1. As blower motor speed decreases the voltage drop increases
across the resistance block....
2. What should you do first when replacing junction block Unlock the battery ground
or fuse? cable
3. The polarity of the voltage applied to the electromag- a commutator
netic coils of an actual working DC motor is....
4. When performing a volt drop test the volt meter set- 3 volts
ting should be set to the following..
5. The symbol at the RIGHT represents..... a relay
6. Which device is used to monitor throttle position on potentiometer
the computer
7. A reading of .8 volts on the volt meter #2 would indi- excessive resistance
cate.....
8. In a conventional wiring diagram a dot at the enter Splice
section
9. After replacement of a defective blower motor the teen reversed polarity to the
found motor spins but no air? motor
10. Which piece of test equipment must be connected par- Volt meter
allel
11. A vehicles blower motor only works on high..... blower resistor
1/5
, Electrical Test
12. The component D in the following lamp
13. Which one of the following component can be dam- all of the above
aged by electrical discharge
14. An am-meter should be connected in which of the In series with the load
following
15. Direct transmitter controlled switches of a component less current, high frequen-
cy
16. The following symbol at the right Diode ->}-
17. A technician finds a horn relay that is stuck closed the horn is constantly
blowing
18. A fusable link can be tested with... all of the above
19. In the circuit below the left front + left rear turn signals excessive resistance at
point b
20. When testing a remote mounted starter relay ensure the car us ground-
ed
21. An ohm meter can be connected without
regard to polarity, unless
electrical contains a diode
22. Charging system positive side voltage drop not exceed .7 volts
23. What type of meter should you use to diagnose on a high independence dig-
board micron computer ital diagnostic instrument
24. All of the following are circuit protection devices except Shielded wire
2/5
