Engineering Thermodynamics One barometric pressure or 1 atmospheric pressure is equal to 1 kgf/cm² 1.033 kgf/cm² 0 kgf/cm² 1.0197 kgf/cm² 1 kgf/cm² 1.033 kgf/cm² 0 kgf/cm² 1.0197 kgf/cm² ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The ideal efficiency of a Brayton cycle without regeneration, with increase in pressure ratio will Increase Remain unchanged Increase/decrease depending on application Decrease Increase Remain unchanged Increase/decrease depending on application Decrease 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. Change None of these Both (A) and (B) Do not change Change None of these Both (A) and (B) Do not change ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Carnot cycle consists of Two constant volume and two isentropic processes Two constant pressure and two isentropic processes Two isothermal and two isentropic processes One constant volume, one constant pressure and two isentropic processes Two constant volume and two isentropic processes Two constant pressure and two isentropic processes Two isothermal and two isentropic processes One constant volume, one constant pressure and two isentropic processes ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics When the gas is heated at constant pressure, the heat supplied Does some external work during expansion Increases the internal energy of the gas Increases the temperature of the gas Both (B) and (C) Does some external work during expansion Increases the internal energy of the gas Increases the temperature of the gas Both (B) and (C) ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The compression ratio is the ratio of Total volume to swept volume Swept volume to clearance volume Total volume to clearance volume Swept volume to total volume Total volume to swept volume Swept volume to clearance volume Total volume to clearance volume Swept volume to total volume ANSWER DOWNLOAD EXAMIANS APP
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