What is the enthalpy (kJ/kg) of refrigerant 134a which is at 4 C and quality 30%?
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ANSWER :(d) Power required for uphill motion would be 102.3 KW
What is the enthalpy (kJ/kg) of refrigerant 134a which is at 4 C and quality 30%?...
What is the enthalpy (kJ/kg) of refrigerant 134a which is at 4C and quality 40%? Select one: a. h = 204.57 kJ/kg. O b. h=96.35 kJ/kg. O c. h = 135.46 kJ/kg. O d. h = 115.90 kJ/kg. O e. h = 155.02 kJ/kg. A car (1000 kg) climbs up a hill sloped at 28° while traveling at constant speed of 80 km/hr, what is the power (kW) required for the uphill motion? Select one: O a. power 102.3 kW....
؟ A car (1000 kg) climbs up a hill sloped at 28° while traveling at constant speed of 80 km/hr, what is the power (kW) required for the uphill motion? Select one: a. power 108.7 kW. b. power 89.6 kW. c. power 119.7 kW. d. power 102.3 kW. e. power 95.9 kW. Question 10
A car (1000 kg) climbs up a hill sloped at 28° while traveling at constant speed of 75 km/hr, what is the power (kW) required for the uphill motion? Select one: O a. power 95.9 kW. O b. power 119.7 kW. c. power 89.6 kW. d. power 108.7 kW. e power 102.3 kW.
thermal and heat question A car (1000 kg) climbs up a hill sloped at 28° while traveling at constant speed of 80 km/hr, what is the power (kW) required for the uphill motion? Select one: O a. power 102.3 kW. O b. power 95.9 kW. O c. power 108.7 kW. O d. power 89.6 kW. O e. power 119.7 kW.
؟ What is the enthalpy (kJ/kg) of refrigerant 134a which is at 4 C and quality 30%? Select one: a. h = 204.57 kJ/kg. b. h = 96.35 kJ/kg. c. h = 155.02 kJ/kg. d. h = 115.90 kJ/kg. e. h = 135.46 kJ/kg.
. Tall Zain JO Zain jo Not yet answered Marked out of 1.00 P Flag question Refrigerant 134a in a cylinder- piston assembly is at 240 kPa with a quality 15% and then as a result of heat added the quality increases to 35%, what is the change in volume per one unit of mass (m3/kg)? The piston is assumed to move freely but it is sealed tight that does not allow mass exchange. Select one: a. volume change =...
What is the enthalpy (kJ/kg) of refrigerant 134a which is at 4 C and quality 40%? Select one: a. h = 204.57 kJ/kg. O b. h = 96.35 kJ/kg. O c. h = 135.46 kJ/ kg. O d.h = 115.90 kJ/kg. O e. h = 155.02 kJ/kg.
What is the enthalpy (kJ/kg) of refrigerant 134a which is at 4C and quality 20%? Select one: a. h = 96.35 kJ/ kg. O b. h = 155.02 kJ/kg. O c. h = 204.57 kJ/ kg. O d. h = 115.90 kJ/ kg. O e. h = 135.46 kJ/kg.
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