Tapered roller bearings must be adjusted to get the correct end play or preload. This is usually achieved by using ________.
A) Selective thickness shims
B) Various sizes of races
C) Different tapers used for the bearings
D) Different size rollers
A) Selective thickness shims
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A customer complains about excessive erratic steering effort on a vehicle with a power recirculating ball steering gear. The problem is worse when the steering gear is cold. The belt tension, power steering pump pressure, and fluid level are satisfactory. Technician A says the ball nut piston ring may be worn. Technician B say the ball nut piston cylinder may be scored. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
An object at rest has static inertia.
Answer the following statement true (T) or false (F)
The feed rate for roughing steel should be:
A) One-fifth to one-tenth as much as the depth of cut B) From .003 to .005 inch C) Between .010 and .050 inch D) The one that gives the best surface finish
The drawing that shows all of the connection details of the control system components arrange into a loop is the _____
A) control panel layout B) P&ID C) loop diagram D) instrument location plan