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kJ/kg

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**When a body is subjected to a direct tensile stress (σx) in one plane accompanied by a simple shear…****The work ratio of a gas turbine plant is given by****The efficiency of Diesel cycle with decrease in cut-off****Which of the following process can be made reversible with the help of a regenerator?****A process, in which the temperature of the working substance remains constant during its expansion or…****The general gas energy equation is (where Q1 - 2 = Heat supplied, dU = Change in internal energy, and…****A tri-atomic molecule consists of __________ atoms.****Diesel cycle consists of __________ processes.****A key is subjected to side pressure as well at shearing forces. These pressures are called****The air standard efficiency of an Otto cycle is given by (where r = Compression ratio, and γ =…****The volumetric or molar specific heat at constant pressure is the product of****A material obeys hooks law up to****Carbonisation of coal consists of****The specific heat of water is****The tensile strength of the welded joint for double fillet is (where s = Leg or size of the weld, l…****If in the equation pvn = C, the value of n = ∝, then the process is called****A thin mild steel wire is loaded by adding loads in equal increments till it breaks. The extensions…****The principal constituents of a fuel are****A bar of copper and steel form a composite system, which is heated to a temperature of 40°C. The…****In order to prevent crushing of masonry at the base of the dam, the maximum stress should be __________…****One kg of carbon monoxide requires __________ kg of oxygen to produce 11/7 kg of carbon dioxide gas.****The specific heat at constant volume is****A path 1-2-3 is given. A system absorbs 100 kJ as heat and does 60 kJ of work while along the path 1-4-3,…****The ratio of root mean square velocity to average velocity of gas molecules at a particular temperature…****The ultimate tensile stress of mild steel compared to ultimate compressive stress is****The property of a material by virtue of which a body returns to its original, shape after removal of…****The most probable velocity of the gas molecules is given by****Carnot cycle consists of****Modular ratio of two materials is the ratio of****The safe twisting moment for a compound shaft is equal to the**