From figure 18.9 in the text, what should  the amp draw be on a 230 volt compressor with a condensing temperature of 100 degrees F and an evaporator temperature of -15 degrees F?  a. 29.4 b. 27.6 c. 24.3 d. 26.2

A vacuum cleaner has a maximum power consumption of 1000 W and is powered by 240 Volts. What is the current used?*2 pointsa. 24 ampsb. 4.17 ampsc. 0.24 amps

For a compressor with μ = 188, determine the output voltage if the input voltage Vin is 0.33Vmax, and Vmax = 5.Express your answer in 4 decimal places.

In a vapor compression refrigeration system, the coefficient of performance is observed as 10. If the enthalpy after compression is 1368.28 kJ/kg and after condensation is 598.58 kJ/kg. If the system works on 50% of the C.O.P., then what is the value of enthalpy after evaporation? a. 1220 b. 1210 c. 1240 d. 1280

As shown in figure below, the input AC Voltage is vs(t)=320sin(314.159t). The load is highly inductive. It is required  to get an average output voltage of 160V, the firing angle alpha in degrees is : Select one:a. 60b. 76.48c. 90d. 38.24

An air-conditioning system operating on the reversed Carnot cycle is required to remove heat from the house at a rate of 32 kJ/s to maintain its temperature constant at 20 degrees C. If the temperature of the outdoors is 35 degrees C, the power required to operate this air-conditioning system isQuestion 5Select one:a.0.58 kWb.3.20 kWc.1.56 kWd.2.26 kWe.1.64 kW