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**For same compression ratio and for same heat added****The distance between the centres of the rivets in adjacent rows of zigzag riveted joint is known as****A composite bar made up of steel and copper bars of equal lengths are heated through 100°C. The…****In order to prevent crushing of masonry at the base of the dam, the maximum stress should be __________…****The extension of a circular bar tapering uniformly from diameter d₁ at one end to diameter d₂…****If the radius of wire stretched by a load is doubled, then its Youngs modulus will be****The limit of eccentricity for no tensile conditions for a column of circular section of diameter (D)…****For the same compression ratio, the efficiency of dual combustion cycle is****The general gas equation is (where p = Pressure, v = Volume, m = mass, T = Absolute temperature, and…****When a bar is cooled to - 5°C, it will develop****Hooke's law holds good up to****If the depth is kept constant for a beam of uniform strength, then its width will vary in proportional…****Which of the following materials is most elastic?****The absolute zero pressure can be attained at a temperature of****The ratio of elongation in a prismatic bar due to its own weight (W) as compared to another similar…****When wood is heated with a limited supply of air to a temperature not less than 280°C, the resulting…****Energy can neither be created nor destroyed, but it can be transformed from one form to another. This…****In a prismatic member made of two materials so joined that they deform equally under axial stress, the…****A bar of copper and steel form a composite system, which is heated to a temperature of 40°C. The…****The mass of excess air supplied is equal to****When the gas is heated at constant pressure, the heat supplied****The ratio of the largest load in a test to the original cross-sectional area of the test piece is called****A process, in which the gas is heated or expanded in such a way that the product of its pressure and…****When two plates are butt together and riveted with cover plates with two rows of rivets, the joint is…****A cycle consisting of two isothermal and two isentropic processes, is known as****The assumption made in Euler's column theory is that****Second law of thermodynamics defines****Which of the following is an intensive property of a thermodynamic system?****The heat and mechanical energies are mutually convertible. This statement was established by****In the tensile test, the phenomenon of slow extension of the material, i. e. stress increasing with…**