Two technicians are discussing vacuum brake boosters. Technician A says that when the engine is running and the driver's foot is off the brake pedal, a vacuum is present on both sides of the booster diaphragm. Technician B says that when the brakes are in the applied position, vacuum is present on the front side of the diaphragm. Which technician is correct?

A) Technician A only
B) Technician B only
C) Both Technicians A and B
D) Neither Technician A nor B


C

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Which Cabinet-level secretary developed the SCANS report?

a. Secretary of Labor b. Secretary of Agriculture c. Secretary of Interior d. Secretary of State

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When working on any air bag system, wait at least ____ minutes after disconnecting the battery before beginning any service.

A. two B. three C. four D. five

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Market failure resulting from externalities occurs when there are substantial differences between market values and social values

Indicate whether the statement is true or false

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What is a snap action?

What will be an ideal response?

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