Very low

Low

High

Very high

**Workdone during adiabatic expansion is given by (where p1 v1, T1 = Pressure, volume and temperature…****When a body is subjected to a direct tensile stress (σ) in one plane, then maximum normal stress…****According to Kelvin-Planck's statement of second law of thermodynamics,****The general law of expansion or compression is pvn = C, The process is said to be hyperbolic, if n is…****The measurement of a thermodynamic property known as temperature is based on****The efficiency of the dual combustion cycle for the same compression ratio is __________ Diesel cycle.****The ideal efficiency of a Brayton cycle without regeneration, with increase in pressure ratio will****The temperature at which the volume of a gas becomes zero is called****In a free expansion process,****Kerosene is distilled at****The change of entropy, when heat is absorbed by the gas, is****The universal gas constant (or molar constant) of a gas is the product of****When a body is subjected to two equal and opposite pushes, as a result of which the body tends to reduce…****The distance between the centres of the rivets in adjacent rows of zigzag riveted joint is known as****Select the correct statement as per Charles' law****Percentage reduction of area in performing tensile test on cast iron may be of the order of****Producer gas is obtained by****The efficiency of a gas turbine is given by****When a closely-coiled helical spring of mean diameter (D) is subjected to an axial load (W), the stiffness…****Carbonisation of coal consists of****The amount of heat required to raise the temperature of 1 kg of water through one Kelvin is called****Resilience of a material is considered when it is subjected to****A column that fails due to direct stress, is called****The point of contraflexure is a point where****Second law of thermodynamics defines****A molecule consisting of one atom is known as****A circular shaft fixed at, A has diameter D for half of its length and diameter D/2 over the other half,…****Strain is defined as the ratio of****The stress necessary to initiate yielding is****In the below figure, curve D represents_________.**