Engineering, 07.09.2019 03:10, deelooh
All of the following statements are true except: a) air should be let out of a tire when it is hot. b) each change in outside temperature of 10°f will result in about 1 psi change in tire pressure. c) a hot tire with pressure that is lower than the recommended cold pressure is seriously underinflated d) cold tire pressure should never be higher than the maximum pressure molded into the tire sidewall.
Answers: 1
Engineering, 04.07.2019 18:20, annette211pdd8v9
For a gate width of 2 m into the paper, determine the force required to hold the gate abc at its location.
Answers: 1
Engineering, 04.07.2019 19:20, rosemary909
In the winter, in order to keep the classroom steadily at 68 f before 10 pm, heating with an average rate of 42,000 btu/hr is provided. assume the outdoor temperature maintains at 32°f, determine the electrical power (kw) required to (a) operate a reversible heat pump (b) operate a real heat pump with a cop (7) of 4.5 and (c) operate an electrical-resistance heater.
Answers: 3
Engineering, 04.07.2019 19:20, justicehernandez
Acarnot refrigerator operates in a room in which the temperature is 21°c and of power when operating. if the food compartment of the refrigerator is consumes 3 kw to be maintained at 2°c, determine (a) the coefficient of performance of the cycle and (b) the rate of heat removal from the food compartment. refrigerator cycle that has a higher coefficient of performance than that of the discussed (e) is it possible to develop a carn ot refrigerator, operating between the same temperature limits? explain
Answers: 2
All of the following statements are true except: a) air should be let out of a tire when it is hot....
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