Specific volume of a gas is
A.the reciprocal of its density
B.equal to its density
C.directly proportional to pressure
D.the volume of gas at S.T.P.
A.the reciprocal of its density
B.equal to its density
C.directly proportional to pressure
D.the volume of gas at S.T.P.
A.P (1 + in)
B.P(1 + i)n
C.P i n
D.P [(1 + i)n-1]
A.dU = ?dQ + dW
B.dU = dQ + dW
C.dU = dQ-dW
D.dU = Q + W
A.as tracer if it can disturb the flow pattern in the vessel
B.as tracer if it does not disturb the flow pattern in the vessel and it can be detected.
C.as tracer if it follows iedeal flow patterns
D.as tracer.
A.the temperature of the mixture
B.the total pressure of the mixture
C.the composition of the mixture
D.all of the above
A.increases with increase in NH3/CO2 ratio
B.decreases with increase in NH3/CO2 ratio
C.remains unaffected with change in NH3/CO2 ratio
D.may increase decrease remains unaffected with change in NH3/CO2 ratio
A.the temperature of the vapour phase is equal to the temperature of the liquid phase
B.the total pressure throughout the vapour phase is equal to the total pressure throughout the liquid phase
C.the tendency of each phase is exactly equal to its tendency to escape from the vapour phase to the liquid phase
D.all of the above
A.momentum diffusivity
B.thermal diffusivity
C.thermal conductivity
D.1/thermal diffusivity
A.limestone
B.quick lime
C.slaked lime
D.soda ash