Equal to one

Less than one

Greater than one

None of these

**The stress at which extension of the material takes place more quickly as compared to the increase in…****Which of the following is the extensive property of a thermodynamic system?****According to Regnault's law, the specific heat at constant pressure (cp) and specific heat at constant…****The absolute zero temperature is taken as****If in the equation pvn = C, the value of n = ∝, then the process is called****Which is the incorrect statement about Carnot cycle?****The natural petroleum may be separated into****A beam which is fixed at one end and free at the other is called****The efficiency of the Carnot cycle is (where T1 and T2 = Highest and lowest temperature during the cycle)****The volumetric or molar specific heat at constant pressure is the product of****The polytropic index (n) is given by****If percentage reduction in area of a certain specimen made of material 'A' under tensile test is 60%…****The principal constituents of a fuel are****Carnot cycle consists of****Charles' law states that all perfect gases change in volume by __________ of its original volume at…****In a reversible adiabatic process, the ratio of T1/T2 is equal to****The safe twisting moment for a compound shaft is equal to the****A cycle consisting of two adiabatic and two constant pressure processes is known as****Stirling and Ericsson cycles are****In closed cycle gas turbine, the air is compressed****The heat energy stored in the gas and used for raising the temperature of the gas is known as****The ratio of root mean square velocity to average velocity of gas molecules at a particular temperature…****When a body is subjected to a direct tensile stress (σx) in one plane accompanied by a simple shear…****The reading of the pressure gauge fitted on a vessel is 25 bar. The atmospheric pressure is 1.03 bar…****If the rivets in adjacent rows are staggered and the outermost row has only one rivets, the arrangement…****The intensity of stress which causes unit strain is called****When a system changes its state from one equilibrium state to another equilibrium state, then the path…****The property of a working substance which increases or decreases as the heat is supplied or removed…****The absolute zero temperature is taken as****When shear force at a point is zero, then bending moment is _________ at that point.**