11.

Answer A is wrong. Both technician A and B are correct.

Answer B is wrong. Both technician A and B are correct.

Answer C is correct. Troubleshoot the cables, connections, and the solenoid in the starter circuit using voltage drop testing.

Answer D is wrong. Both technician A and B are correct.

Return    Learn more about voltage drop testing.

12.

Answer A is wrong. This is the symbol for a diode.

Answer B is wrong. This is the symbol for a diode.

Answer C is wrong. This is the symbol for a diode.

Answer D is correct. Diodes keep current flowing in one direction and can protect a circuit.

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13.

Answer A is wrong. Use a carbon pile load to keep the voltage under 15 volts.

Answer B is wrong. Answer C is correct.

Answer C is correct. Full-fielding an alternator bypasses the regulator resulting in maximum voltage output.

Answer D is wrong. Answer C is correct.

Return    Learn more about alternator and voltage regulator testing.

14.

Answer A is wrong. It means that it is 1.265 times heavier than the same or equal volume of water.

Answer B is wrong. For temperature adjustments. get a specific gravity reading and adjust to temperature by adding .004 for every ten degrees above 80° F and subtracting .004 for every10 degrees below 80° F.

Answer C is correct. Both technicians are correct.

Answer D is wrong. Both technicians are correct.

Return    Learn more about battery specific gravity testing.

15.

Answer A is correct. A blower motor resistor uses resistance to control blower motor speeds.

Answer B is wrong. Typically a loose connection causes an intermittent condition.

Answer C is wrong. Technician A is correct.

Answer D is wrong. Technician A is correct.

Return    Learn more about blower resistors and resistance in a circuit.