1

1.4

1.67

1.87

**For a perfect gas, according to Boyle's law (where p = Absolute pressure, v = Volume, and T = Absolute…****When a gas is heated at constant volume****In the torsion equation T/J = τ/r = Gθ/ L, the term J/R is called****The variables which control the physical properties of a perfect gas are****Which of the following gas has the highest calorific value?****The efficiency of the Carnot cycle is (where T1 and T2 = Highest and lowest temperature during the cycle)****The efficiency of a Carnot engine depends on****The heating of a gas at constant pressure is governed by****The standard value of atmospheric pressure taken at sea level is****Reversed Joule cycle is known as****The hyperbolic process is governed by****The point of contra flexure is a point where****Percentage reduction in area performing tensile test on cast iron may be of the order of****A cycle consisting of one constant pressure, one constant volume and two isentropic processes is known…****The unit of Young's modulus is****The property of a material by virtue of which it can be beaten or rolled into plates is called****The unit of energy is S. I. units is****When coal is first dried and then crushed to a fine powder by pulverising machine, the resulting fuel…****The calorific value of gaseous fuel is expressed in****Two closely coiled helical springs 'A' and 'B' are equal in all respects but the number of turns of…****The isothermal and adiabatic processes are regarded as****A column is said to be a short column, when****In closed cycle gas turbine, the air is compressed****When a body is subjected to three mutually perpendicular stresses, of equal intensity, the ratio of…****During a tensile test on a specimen of 1 cm cross-section, maximum load observed was 8 tonnes and area…****In a uniform bar, supported at one end in position, the maximum stress under self weight of bar shall…****The absolute zero pressure can be attained at a temperature of****The heat absorbed or rejected by the working substance is given by (where ds = Increase or decrease…****Which of the following is the extensive property of a thermodynamic system?****The sum of internal energy (U) and the product of pressure and volume (p.v) is known as**