Carnot cycle

Rankine cycle

Brayton cycle

Bell Coleman cycle

**The efficiency of Diesel cycle with decrease in cut-off****Which of the following is the correct statement of the second law of thermodynamics?****The sum of internal energy (U) and the product of pressure and volume (p.v) is known as****The section modulus of a circular section about an axis through its C.G., is****A cycle consisting of two constant pressure and two isentropic processes is known as****Energy can neither be created nor destroyed, but it can be transformed from one form to another. This…****The __________ states that change of internal energy of a perfect gas is directly proportional to the…****The fuel mostly used in cement industry and in metallurgical processes is****The bending moment at a point on a beam is the algebraic ________ of all the moments on either side…****Otto cycle efficiency is higher than Diesel cycle efficiency for the same compression ratio and heat…****The increase in entropy of a system represents****When gas is heated at constant pressure, the heat supplied is utilised in****Which of the following has the minimum atomic mass?****When wood is heated with a limited supply of air to a temperature not less than 280°C, the resulting…****The specific heat of water is****Slenderness of a column is zero when****When a body is subjected to three mutually perpendicular stresses, of equal intensity, the ratio of…****The expansion ratio (r) is the ratio of (where v1 = Volume at the beginning of expansion, and v2 = Volume…****The reading of the pressure gauge fitted on a vessel is 25 bar. The atmospheric pressure is 1.03 bar…****The neutral axis of the cross-section a beam is that axis at which the bending stress is****The smallest quantity of a substance, which can exist by itself in a chemically recognizable form is…****The fuel mostly used in blast furnace for extracting pig iron from iron ores is****A masonry dam may fail due to****A double strap butt joint with equal straps is****The variables which control the physical properties of a perfect gas are****Otto cycle consists of****Youngs modulus of a wire is defined as the stress which will increase the length of wire compared to…****The energy absorbed in a body, when it is strained within the elastic limits, is known as****The total elongation produced in a bar of uniform section hanging vertically downwards due to its own…****The pull required to tear off the plate per pitch length is (where p = Pitch of rivets, t = Thickness…**