Mechanical and fluid friction

Unrestricted expansion

Heat transfer with a finite temperature difference

All of the above

**A boiler shell 200 cm diameter and plate thickness 1.5 cm is subjected to internal pressure of 1.5 MN/m,…****The efficiency of the dual combustion cycle for the same compression ratio is __________ Diesel cycle.****The efficiency of a Carnot engine depends on****The moment of resistance of a balanced reinforced concrete beam is based on the stresses in****The maximum diameter of the hole that can be punched from a plate of maximum shear stress 1/4th of its…****When a bar is subjected to a change of temperature and its deformation is prevented, the stress induced…****The property of a material by virtue of which a body returns to its original, shape after removal of…****The torque transmitted by a solid shaft of diameter (D) is (where τ = Maximum allowable shear stress)****A cycle consisting of __________ and two isothermal processes is known as Stirling cycle.****Shear modulus is the ratio of****The neutral axis of a transverse section of a beam passes through the centre of gravity of the section…****A tri-atomic molecule consists of __________ atoms.****For a perfect gas, according to Boyle's law (where p = Absolute pressure, v = Volume, and T = Absolute…****In a free expansion process,****Which of the following is the extensive property of a thermodynamic system?****The limit of eccentricity for no tensile conditions for a column of circular section of diameter (D)…****The property of a working substance which increases or decreases as the heat is supplied or removed…****The ratio of the largest load in a test to the original cross-sectional area of the test piece is called****The fuel mostly used in cement industry and in metallurgical processes is****The intensity of stress which causes unit strain is called****The gas in cooling chamber of a closed cycle gas turbine is cooled at****When a body is subjected to biaxial stress i.e. direct stresses (σx) and (σy) in two mutually…****The total elongation produced in a bar of uniform section hanging vertically downwards due to its own…****For a simply supported beam of length l, when a concentrated load W is applied in the centre of the…****An adiabatic process is one in which****If percentage reduction in area of a certain specimen made of material 'A' under tensile test is 60%…****The efficiency and work ratio of a simple gas turbine cycle are****The ratio of specific heat at constant pressure (cp) and specific heat at constant volume (cv) is****The efficiency of Carnot cycle depends upon****A thin cylindrical shell of diameter (D) and thickness (t) is subjected to an internal pressure (p).…**