Ase: Electrical/Electronic Stystem
Questions And Answers With Verified
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B - ANSWER✔✔1. The fault shown in the above circuit is:
A. an open
B. a short to ground
C. too much capacitance
D. too much resistance
B - ANSWER✔✔2. An airbag system is being serviced. Technician A says to
disconnect the yellow SRS connectors at the front of the vehicle. Technician B
says to disconnect and isolate the negative battery cable. Who is right?
A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A or B
A - ANSWER✔✔3. Which of these should be used when soldering electrical
wiring connections?A. rosin core flux
B. acid core flux
C. sulfur core flux
D. none of the above
D - ANSWER✔✔4. When testing computer-controlled systems, a digital
multimeter should be used with an input impedance of at least:
A. 10k ohms8
B. 100k ohms
C. 1 megohm
D. 10 megohms
B - ANSWER✔✔6. The condition of a lead-acid battery is being checked.
Technician A says to use a galvanometer. Technician B says to use a capacitive
battery tester. Who is right?
A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A or B
,B - ANSWER✔✔5. When troubleshooting a slow drain on the battery, which if
these diagnostic tools should be used?
A. Ohmmeter
B. Ammeter
C. Voltmeter
D. Test light
A - ANSWER✔✔7. While testing a starting circuit on a 5.7L V8 engine, the
technician finds that the engine cranks slowly. The starter current draw is 90 amps,
and the battery voltage while cranking is 11 volts. What should the technician do
next?
A. Check for voltage drop of the starter motor circuit.
B. Test the battery capacity.
C. Replace the starter motor, as a short is indicated.
D. Determine the condition of the engine.
C - ANSWER✔✔8. Technician A says that a noisy alternator couldbe caused by a
bad diode. Technician B says that a noisy alternator could be caused by a worn
bearing. Who is right?A. Technician A onlyB. Technician B onlyC. Both A and
BD. Neither A or B
D - ANSWER✔✔9. The analog ohmmeter needle does not move when connected
as shown above. This indicates that the rotor winding is:
A. shorted
B. grounded
C. complete
D. open
C - ANSWER✔✔10. A vehicle's turn signals flash too slowly. Technician A
claims that the condition could be caused by a faulty flasher. Technician B says
that a bulb may be the wrong type. Who is right?
A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A or B
, C - ANSWER✔✔11. Technician A says a short circuit to ground in a circuit will
decrease resistance. Technician B says a short circuit will increase current flow.
Who is right?
A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A or B
B - ANSWER✔✔12. The voltmeter meter in the circuit shown above reads 3.5
volts. Technician A says that a bad ground for the light could be the cause.
Technician B says that high resistance in the circuit from the battery to the light
could be the cause. Who is right??
A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A or B
A - ANSWER✔✔13. When using a voltmeter to check for voltage in a circuit, the
voltmeter should first be connected to check for:
A. source voltage.
B. excessive resistance
C. excessive amperage.
D. a good ground.
A - ANSWER✔✔14. When checking the green eye of a sealed maintenance-free
battery, no color seen indicates that the battery is:
A. undercharged.
B. charged properly.
C. overcharged.
D. damaged.
D - ANSWER✔✔15. Both headlights on a vehicle are dim on high beam but are
normal on low beam. Technician A says that a poor headlight ground could be the
cause. Technician B says that a shorted headlight switch could be the cause. Who
is right?
A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A or B
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