Acar engine operates with a thermal efficiency of 20%. assume the air-conditioner has a coefficient of performance of β = 2 working as a refrigerator cooling the passenger compartment using engine shaft work to drive it. how much fuel energy per second is spent extra to remove 8 kj/sec from the inside?

Calculate the bore of a cylinder that has a stroke of 18 inches and an extension time of 6 seconds at a flow rate of 4 gal/min.

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

Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false