Temperature limits

Pressure ratio

Compression ratio

Cut-off ratio and compression ratio

**A bar of copper and steel form a composite system, which is heated to a temperature of 40°C. The…****For which material the Poisson's ratio is more than unity****The efficiency of the dual combustion cycle for the same compression ratio is __________ Diesel cycle.****Which of the following cycles is not a reversible cycle?****One kg of carbon monoxide requires 4/7 kg of oxygen and produces****The molecular mass expressed in gram (i.e. 1 g - mole) of all gases, at N. T. P., occupies a volume…****The gas in cooling chamber of a closed cycle gas turbine is cooled at****Within elastic limit, stress is****A beam is loaded as cantilever. If the load at the end is increased, the failure will occur****Otto cycle consists of****The gas constant (R) is equal to the****The ultimate analysis of coal consists of the determination of the percentage of****Coke is produced****The process is adiabatic, if the value of n in the equation pvn = C, is****The buckling load for a given material depends on****The bending equation is****One kg of ethylene (C2H4) requires 2 kg of oxygen and produces 22/7 kg of carbon dioxide and __________…****A simply supported beam with a gradually varying load from zero at B and w per unit length at A is shown…****If Kh is the torque resisting capacity of a hollow shaft and Ks is that of a solid shaft, of the same…****Stirling and Ericsson cycles are****The thermal efficiency of an ideal gas turbine plant is given by (where r = Pressure ratio)****If Th is the torque resisting capacity of a hollow shaft and Ts is that of a solid shaft, of the same…****The lower layer of the beam as shown in the below figure, will be****The ratio of root mean square velocity to average velocity of gas molecules at a particular temperature…****The __________ is obtained when carbonisation of coal is carried out at 500° to 700° C.****The neutral axis of the cross-section a beam is that axis at which the bending stress is****A cycle consisting of __________ and two isothermal processes is known as Stirling cycle.****According to Kelvin-Planck's statement of second law of thermodynamics,****The relation between equivalent length (L) and actual length (l) of a column for both ends fixed is****The root mean square velocity of the gas molecules is given by (where k = Boltzmann's constant, T =…**