An automobile is brought into the shop with
“clutch pedal vibration.” Technician A says pedal
vibration may be due to improper clutch adjust-
ment. Technician B says clutch pedal vibration is
a normal operating condition of the clutch assem-
bly. Who is right?
(A) A only.
(B) B only.
(C) Both A and B.
(D) Neither A nor B.
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Afull journal bearing has a journal diameter of 27 mm, with a unilateral tolerance of -0.028 mm. the bushing bore has a diameter of 27.028 mm and a unilateral tolerance of 0.04 mm. the l/d ratio is 0.5. the load is 1.3 kn and the journal runs at 1200 rev/min. if the average viscosity is 50 mpa-s, find the minimum film thickness, the power loss, and the side flow for the minimum clearance assembly.