if a cooling tower rejects 100 tons of heat, approximately how much of the rejected heat is attributed to the systems compressor

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

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

Have a greater impact on maintenance productivity than any other support group. (clo5) a)-the top management b)-inventory and purchasing c)-sub-contracting d)-cmms