Home

What is the correct answer?

4

Workdone during adiabatic expansion is given by (where p1 v1, T1 = Pressure, volume and temperature for the initial condition of gas, p2, v2, T2 = Corresponding values for the final condition of gas, R = Gas constant, and γ = Ratio of specific heats)

A. (p1 v1 - p2 v2)/(γ - 1)

B. [m R (T1 - T2)] /(γ - 1)

C. [m R T1/(γ - 1)][1 - (p2 v2 /p1 v1)]

D. All of these

Correct Answer :

D. All of these


Related Questions

The torsional rigidity of a shaft is expressed by the Formula based on IS codes is based on The stress induced in a body, when suddenly loaded, is ________ the stress… When a body is subjected to biaxial stress i.e. direct stresses (σx)… One Joule (J) is equal to Which of the following is an intensive property of a thermodynamic system? The bending moment of a cantilever beam of length l and carrying a uniformly… One molecule of oxygen is __________ times heavier than the hydrogen atom. The total strain energy stored in a body is termed a Which of the following has the highest calorific value? Which of the following process can be made reversible with the help of… The materials having same elastic properties in all directions are called One kg of ethylene (C2H4) requires 2 kg of oxygen and produces 22/7 kg… The given figure shows the Mohr's circle of stress for two unequal and… The bending moment at a point on a beam is the algebraic ________ of all… The unit of energy is S. I. units is The work ratio of a gas turbine plant is given by When a beam is subjected to a bending moment, the strain in a layer is… The point of contra flexure is a point where The amount of heat required to raise the temperature of __________ water… If the value of n = 0 in the equation pvn = C, then the process is called The maximum stress produced in a bar of tapering section is at Stirling cycle consists of An adiabatic process is one in which When a rectangular beam is loaded transversely, the maximum compressive… In an ideal gas turbine plant, it is assumed that the compression and… If the rivets in adjacent rows are staggered and the outermost row has… The volumetric or molar specific heat at constant pressure is the product… Petrol is distilled at The compression ratio for petrol engines is