Reversible cycles

Irreversible cycles

Semi-reversible cycles

Quasi-static cycles

**The relation between equivalent length (L) and actual length (l) of a column for both ends fixed is****Diamond riveted joint can be adopted in the case of following type of joint****The sum of internal energy (U) and the product of pressure and volume (p.v) is known as****The efficiency of Diesel cycle with decrease in cut-off****One kg of carbon produces __________ kg of carbon dioxide.****A bar of copper and steel form a composite system, which is heated to a temperature of 40°C. The…****The efficiency of a gas turbine is given by****The change of entropy, when heat is absorbed by the gas, is****A cube subjected to three mutually perpendicular stress of equal intensity p expenses a volumetric strain****A continuous beam is one which is****In the below figure, the plastic range occurs****When a gas is heated at constant pressure****Which of the following statement is correct?****Euler's formula holds good only for****Strain is equal to (where l = Original length, and δl = Change in length)****Which of the following is the extensive property of a thermodynamic system?****A column is said to be a short column, when****If in the equation pvn = C, the value of n = ∝, then the process is called****Two shafts 'A' and 'B' transmit the same power. The speed of shaft 'A' is 250 r.p.m. and that of shaft…****Which of the following is an intensive property of a thermodynamic system?****When the gas is heated at constant pressure, the heat supplied****The reading of the pressure gauge fitted on a vessel is 25 bar. The atmospheric pressure is 1.03 bar…****The amount of heat required to raise the temperature of 1 kg of water through one Kelvin is called****A boiler shell 200 cm diameter and plate thickness 1.5 cm is subjected to internal pressure of 1.5 MN/m,…****The strain energy stored in a solid circular shaft subjected to shear stress (τ), is: (Where G…****When a closely-coiled helical spring of mean diameter (D) is subjected to an axial load (W), the deflection…****The increase in entropy of a system represents****Elasticity of Mild Steel specimen is defined by****The efficiency of Ericsson cycle is __________ Carnot cycle.****The thermal efficiency of an ideal gas turbine plant is given by (where r = Pressure ratio)**