Technician A says that many power windows and power door locks use a permanent-magnet motor with a built-in circuit breaker and is reversible. Technician B says that the control switches and relays direct the current through the motor(s). Who is right?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician


C

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A(n) _____ is a collection of stories, announcements, and explanations that is sent on a regular basis to a particular group of people

a. newspaper b. newsletter c. magazine d. brochure

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What code is used most commonly in telemetry systems that have slowly changing data?

A. ASCII B. Gray C. EBCDIC D. Baudot

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Leaks in industrial process cooling systems must be repaired if they have an annual leak rate of:

A) 25% of the charge per year. B) 35% of the charge per year. C) 15% of the charge per year. D) 10% of the charge per year.

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A ____ is a resistor whose values can be changed or varied over a range.

a. fixed resistor b. static resistor c. free resistor d. variable resistor

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