The basic ideal vapor-compression refrigeration cycle consists of a com- pressor with an isentropic efficiency of 100%, a condensor, a throttle, and an evaporator. do any of the devices in the cycle have internal irreversibilities? if so, which device(s)?

If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.

When using the ohmmeter function of a digital multimeter, the leads are placed in what position relative to the component being tested? a. parallel b. control c. series d. line

The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false