Two technicians are discussing measuring bearing journals. Technician A says that measurements should be made on a machined area. Technician B says that unmachined areas are typically measured. Who is correct?

A. A only
B. B only
C. Both A and B
D. Neither A nor B


Answer: A

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This type of tolerance is allowed to vary in one direction from the specified dimension.

a. bilateral b. unilateral

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A. gas hose? B. push travel? C. leading travel? D. trailing?

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The arithmetical average of the deviation from the mean line is called:

A. Waviness B. Waviness C. Roughness height D. Roughness width

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Compute the vertical displacement of point C for the beam in Figure P8.35. For the beam

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