A MAP sensor is being discussed. Technician A says that many MAP sensors act as a barometric pressure sensor when the ignition switch is turned off. Technician B says that on many MAP sensors the signal voltage should increase when the vacuum at the sensor decreases. Who is right?

A) Technician A only B) Technician B only
C) Both technicians A and B D) Neither technician A nor B


B

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Decorative joints are used to _____.

a. relieve stresses in large slabs b. create patterns and designs c. add color to concrete patios and driveways d. control concrete cracking

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When does scavenging occur in the 4-stroke, diesel cycle?

A. throughout intake stroke B. throughout exhaust stroke C. valve overlap D. inertial exhaust phase

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In a purely inductive circuit, the current lags behind the applied voltage by ____ degrees.

A. 30 B. 60 C. 90 D. 180

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In the circuit shown in Figure P12.14:

Vo = 10 V Vripple = 10% = 1 V
Io = 650 mA vline = 170 cos ?t
? = 2,513 rad/s
Analysis:

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