When preparing for a compression test, technician A disables the ignition system. Technician B only removes the spark plug for the cylinder he is testing. Which technician is correct?

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


A

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The concave curve that bounds the entire curvature of the lower limits of an arch is called its _____ .

A. beam B. supporting load C. compressive load D. intrados

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The magnetic attraction or repulsion force that exists between two magnets increases at a nonlinear rate as the distance between two magnets decreases.

Answer the following statement true (T) or false (F)

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When a pump suffers from ______ lock, the pump loses liquid prime, vibrates, and makes abnormal noises.

a. vibration b. vapor c. cavitation d. bearing

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Wheel lug nuts should be tightened _________

A) With an air impact wrench B) With a torque wrench C) By hand, plus 1/4 turn D) By hand

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