Engineering Thermodynamics Which law states that the specific heat of a gas remains constant at all temperatures and pressures? Joule's Law Charles' Law Regnault's Law Boyle's Law Joule's Law Charles' Law Regnault's Law Boyle's Law ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics A series of operations, which takes place in a certain order and restore the initial conditions at the end, is known as Thermodynamic cycle Reversible cycle Irreversible cycle None of these Thermodynamic cycle Reversible cycle Irreversible cycle None of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics According to Regnault's law, the specific heat at constant pressure (cp) and specific heat at constant volume (cv) _________ with the change in pressure and temperature of the gas. Change None of these Both (A) and (B) Do not change Change None of these Both (A) and (B) Do not change ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics 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) mR (T2 - T1) mcp (T2 - T1) mcp (T2 + T1) mcv (T2 - T1) mR (T2 - T1) mcp (T2 - T1) mcp (T2 + T1) mcv (T2 - T1) ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The absolute zero pressure can be attained at a temperature of 273 K 0°C -273°C None of these 273 K 0°C -273°C None of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The natural solid fuel is Coke Wood Pulverised coal Anthracite coal Coke Wood Pulverised coal Anthracite coal ANSWER DOWNLOAD EXAMIANS APP