The total energy of a molecule is shared equally by the various degrees of freedom possessed by it. This law is known as Law of conservation of energy Law of degradation of energy Law of equipartition of energy None of the listed here TRUE ANSWER : ? YOUR ANSWER : ?
According to Avogadro’s law The sum of partial pressure of the mixture of two gases is sum of the two Equal volumes of all gases, at the same temperature and pressure, contain equal number of molecules The product of the gas constant and the molecular mass of an ideal gas is constant All of these TRUE ANSWER : ? YOUR ANSWER : ?
The temperature at which the volume of a gas becomes zero is called Absolute zero temperature Absolute scale of temperature Absolute temperature None of these TRUE ANSWER : ? YOUR ANSWER : ?
The heat supplied to the gas at constant volume is (where m = Mass of gas, cv = Specific heat at constant volume, cp = Specific heat at constant pressure, T2 - T1 = Rise in temperature, and R = Gas constant) mcp (T2 + T1) mcp (T2 - T1) mR (T2 - T1) mcv (T2 - T1) TRUE ANSWER : ? YOUR ANSWER : ?
Addition of heat at constant pressure to a gas results in Raising its volume Raising its temperature Raising its pressure Raising its temperature and doing external work TRUE ANSWER : ? YOUR ANSWER : ?
Carnot cycle has maximum efficiency for Petrol engine Reversible engine Diesel engine Irreversible engine TRUE ANSWER : ? YOUR ANSWER : ?
The entropy may be expressed as a function of All of these Temperature and volume Pressure and temperature Heat and work TRUE ANSWER : ? YOUR ANSWER : ?
Stirling and Ericsson cycles are Irreversible cycles Quasi-static cycles Semi-reversible cycles Reversible cycles TRUE ANSWER : ? YOUR ANSWER : ?
The work ratio of simple gas turbine cycle depends upon All of these Minimum cycle temperature Maximum cycle temperature Pressure ratio TRUE ANSWER : ? YOUR ANSWER : ?
When coal is first dried and then crushed to a fine powder by pulverizing machine, the resulting fuel is called Wood charcoal Briquetted coal Bituminous coal None of these TRUE ANSWER : ? YOUR ANSWER : ?