Frequent heat treatment

Fatigue

Creep

Shock loading

**Reversed joule cycle is called****A body is subjected to a direct tensile stress of 300 MPa in one plane accompanied by a simple shear…****The thermal efficiency of an ideal gas turbine plant is given by (where r = Pressure ratio)****Which of the following statement is wrong?****A masonry dam may fail due to****Youngs modulus of a wire is defined as the stress which will increase the length of wire compared to…****The heat supplied to the gas at constant volume is (where m = Mass of gas, cv = Specific heat at constant…****The general gas equation is (where p = Pressure, v = Volume, m = mass, T = Absolute temperature, and…****Workdone in a free expansion process is****The efficiency of Diesel cycle with decrease in cut-off****Which of the following is correct?****The point of contraflexure is a point where****When a gas is heated at constant volume****When gas is heated at constant pressure, the heat supplied is utilised in****The __________ states that change of internal energy of a perfect gas is directly proportional to the…****The buckling load for a given material depends on****The pull required to tear off the plate per pitch length is (where p = Pitch of rivets, t = Thickness…****When two plates are butt together and riveted with cover plates with two rows of rivets, the joint is…****The value of Poisson's ratio for steel is between****The oxygen atom is ________ times heavier than the hydrogen atom.****The assumption made in Euler's column theory is that****The general law for the expansion or compression of gases, is****The weakest section of a diamond riveting is the section which passes through****Shear modulus is the ratio of****The property of a material by virtue of which a body returns to its original, shape after removal of…****If Kh is the torque resisting capacity of a hollow shaft and Ks is that of a solid shaft, of the same…****In an extensive property of a thermodynamic system****Strain is defined as the ratio of****The ratio of root mean square velocity to average velocity of gas molecules at a particular temperature…****The mass of flue gas per kg of fuel is the ratio of the**