GATE ME
Thermodynamics
Basic Concepts and Zeroth Law
Previous Years Questions

## Marks 1

The molar specific heat at constant volume of an ideal gas is equal to $$2.5$$ times the universal gas constant ($$8.314$$ $$J/mol.K$$). When the temp...
The internal energy of an ideal gas is a function of
The Vander-waals equation of state is $$\left( {p + {a \over {{v^2}}}} \right)\left( {v - b} \right) = RT,$$ where $$p$$ is pressure, $$v$$ is specifi...
The specific heats of an ideal gas depend on its
The definition of 1 K as per the internationally accepted temperature scale is
An insulated rigid vessel contains a mixture of fuel and air. The mixture is ignited by a minute spark. The contents of the vessel experience.
A body of weight $$100$$ $$N$$ falls freely a vertical distance of $$50m$$.The atmospheric drag force is $$0.5N.$$ For the body, the work interaction ...

## Marks 2

The volume and temperature of air (assumed to be an ideal gas) in a closed vessel is $$2.87{m^3}$$ and $$300$$ $$K,$$ respectively. The gauge pressure...
Temperature of nitrogen in a vessel of volume $$2{m^3}$$ is $$288$$ $$K.$$ $$A$$ $$U$$-tube manometer connected to the vessel shows a reading of $$70... A certain amount of an ideal gas is initially at a pressure$${p_1}$$and temperature$${T_1}$$. First, it undergoes a constant pressure process$$1$$... Match items from groups,$${\rm I},{\rm II},{\rm III},{\rm IV}$$and$$V$$... A football was inflated to a gauge pressure of$$1$$bar when the ambient temperature was$${15^ \circ }C$$. When the game started next day, the air t... A football was inflated to a gauge pressure of$$1$$bar when the ambient temperature was$${15^ \circ }C$$. When the game started next day, the air t... An isolated thermodynamic system executes a process. Choose the correct statement$$(s)$$from the following: Match List -$${\rm I}$$with List -$${\rm II}$$List -$${\rm I}A.$$Cetane number$$B.$$Approach and range$$C.{\left( {{{\delta T} \ov...
EXAM MAP
Joint Entrance Examination