Which of the following ride on a thin film of oil within a system of bearings? a. the crankshaft main journals and rod journals b. compression rings and oil rings c. valve stems d. all of these

Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way

What are the two (02) benefits, which may result from a successful implementation of preventive maintenance (pm) program in an organization? (clo3)a)- lean manufacturing b)-overlapping responsibilities c)-the planner is not qualified d)-accurate contractor information e)-reduction in equipment redundancies f)-accurate stores information

Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above