Which of the following statement is correct? Mark as favorite Copy Link The heat and work are boundary phenomena The heat and work represent the energy crossing the boundary of the system The heat and work are path functions all of the above Check Answer
In an extensive property of a thermodynamic system? Mark as favorite Copy Link extensive heat is transferred extensive work is done extensive energy is utilised none of these Check Answer
First law of thermodynamics deals with? Mark as favorite Copy Link conservation of heat conservation of momentum conservation of mass conservation of energy Check Answer
The heat flows from a cold body to a hot body with the aid of an external source. This statement is given by? Mark as favorite Copy Link Kelvin Joule Clausis Gay-Lussac Check Answer
The measurement of a thermodynamic property known as temperature is based on? Mark as favorite Copy Link Zeroth law of thermodynamics First law of thermodynamics Second law of thermodynamics none of these Check Answer
Select the correct statement as per Charles’ law? Mark as favorite Copy Link p.v = constant, if T is kept constant v/T= constant, if p is kept constant p/T= constant, if v is kept constant T/p = constant, if v is kept constant Check Answer
The behaviour of a perfect gas, undergoing any change in the variables which control physical properties, is governed by? Mark as favorite Copy Link Boyle's law Charles' law Gay-Lussac law all of these Check Answer
The heat energy stored in the gas and used for raising the temperature of the gas is known as? Mark as favorite Copy Link external energy internal energy kinetic energy molecular energy Check Answer
When a gas is heated at constant pressure? Mark as favorite Copy Link its temperature will increase its volume will increase both temperature and volume will increase neither temperature not volume will increase Check Answer
The compression ratio is the ratio of? Mark as favorite Copy Link swept volume to total volume total volume to swept volume swept volume to clearance volume total volume to clearance volume Check Answer