-140 kJ

-80 kJ

-40 kJ

+60 kJ

**Strain is defined as the ratio of****According to Kelvin-Planck's statement of second law of thermodynamics,****The fuel mostly used in blast furnace for extracting pig iron from iron ores is****The efficiency of Diesel cycle increases with****Volumetric strain for a rectangular specimen of length l, breadth b and thickness t subjected to a pull…****When a body is subjected to a direct tensile stress (σx) in one plane accompanied by a simple shear…****The ratio of direct stress to volumetric strain in case of a body subjected to three mutually perpendicular…****Which of the following has the minimum atomic mass?****The absolute zero pressure will be****For the same maximum pressure and temperature,****The area under the temperature-entropy curve (T - s curve) of any thermodynamic process represents****The ratio of elongation in a prismatic bar due to its own weight (W) as compared to another similar…****In open cycle gas turbine plants****The pressure exerted by an ideal gas is ________ of the kinetic energy of all the molecules contained…****The compression ratio for Diesel engines is****The general gas equation is (where p = Pressure, v = Volume, m = mass, T = Absolute temperature, and…****The bending moment at a point on a beam is the algebraic ________ of all the moments on either side…****Otto cycle consists of following four processes****The change in the unit volume of a material under tension with increase in its Poisson's ratio will****Percentage reduction in area performing tensile test on cast iron may be of the order of****One kg of carbon requires 4/3 kg of oxygen and produces __________ kg of carbon monoxide gas.****When a bar is subjected to a change of temperature and its deformation is prevented, the stress induced…****According to Avogadro's law****When a gas is heated at constant volume****The ratio of the largest load in a test to the original cross-sectional area of the test piece is called****Which of the following is the correct statement?****When a body is subjected to biaxial stress i.e. direct stresses (σx) and (σy) in two mutually…****A column is said to be a short column, when****A masonry dam may fail due to****The efficiency of the dual combustion cycle for the same compression ratio is __________ Diesel cycle.**