A technician connects one lead of a digital voltmeter to the positive (+) terminal of the battery and the other meter lead to the battery terminal (B) of the starter solenoid and then cranks the engine. During cranking, the voltmeter displays a reading of 878 mV. Technician A says that this reading indicates that the positive battery cable has too high resistance. Technician B says that this
reading indicates that the starter is defective. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
A
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When a screw thread is stripped, a better repair is to use a(n) ____________________ to preserve the original thread size.
Fill in the blank(s) with the appropriate word(s).
Which of the following statements concerning standards and codes is correct?
A) Standards describe the industry's best practices. B) Codes are generally broken into five areas: electrical, plumbing, mechanical, refrigeration, and other. C) Codes are written by government agencies. D) Standards are enforced at a national level.
The purpose of RS in the shunt clipper is
A) current limiting B) peak limiting C) charge-time limiting D) Vr reduction
How does a pressure-time-temperature defrost system measure frost?
A) The system has a reversing valve that controls the defrost thermostat. B) The system has a differential airflow pressure switch. C) The system has a timing circuit that controls the defrost thermostat. D) The system has a timer control triggered by pressure drop.