Engineering Thermodynamics The compression ratio for Diesel engines is 5 to 8 15 to 20 20 to 30 3 to 6 5 to 8 15 to 20 20 to 30 3 to 6 ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics According to Regnault's law, the specific heat at constant pressure (cp) and specific heat at constant volume (cv) _________ with the change in pressure and temperature of the gas. Do not change None of these Both (A) and (B) Change Do not change None of these Both (A) and (B) Change ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The absolute zero pressure will be At the center of the earth At sea level When molecular momentum of the system becomes zero At the temperature of - 273 K At the center of the earth At sea level When molecular momentum of the system becomes zero At the temperature of - 273 K ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Addition of heat at constant pressure to a gas results in Raising its temperature Raising its temperature and doing external work Raising its volume Raising its pressure Raising its temperature Raising its temperature and doing external work Raising its volume Raising its pressure ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics In an irreversible process, there is a Loss of heat No loss of heat Gain of heat No gain of heat Loss of heat No loss of heat Gain of heat No gain of heat ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics A gas is compressed in a cylinder by a movable piston to a volume one half its original volume. During the process 300 kJ heat left the gas and internal energy remained same. The work done on gas in Nm will be 300,000 Nm 300 Nm 30 Nm 3000 Nm 300,000 Nm 300 Nm 30 Nm 3000 Nm ANSWER DOWNLOAD EXAMIANS APP