Engineering Thermodynamics The efficiency of Diesel cycle with decrease in cut-off Decreases Increases First decreases and then increases First increases and then decreases Decreases Increases First decreases and then increases First increases and then decreases ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The ___ is obtained when carbonization of coal is carried out at 500° to 700° C. Pulverized coal Bituminous coal Soft coal Hard coal Pulverized coal Bituminous coal Soft coal Hard coal ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics A heat exchange process in which the product of pressure and volume remains constant is known as Isentropic process Throttling process Heat exchange process Hyperbolic process Isentropic process Throttling process Heat exchange process Hyperbolic process ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The isothermal and adiabatic processes are regarded as Reversible process Reversible or irreversible process None of the listed here Irreversible process Reversible process Reversible or irreversible process None of the listed here Irreversible process ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The door of a running refrigerator inside a room was left open. Which of the following statements is correct? The room will be cooled very slightly The room will be cooled to the temperature inside the refrigerator The room will be gradually warmed up The temperature of the air in room will remain unaffected The room will be cooled very slightly The room will be cooled to the temperature inside the refrigerator The room will be gradually warmed up The temperature of the air in room will remain unaffected ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics In open cycle gas turbine plants All of these A condenser is used Direct combustion systems is used The indirect heat exchanger and cooler is avoided All of these A condenser is used Direct combustion systems is used The indirect heat exchanger and cooler is avoided ANSWER DOWNLOAD EXAMIANS APP