Specific heat of air at constant pressure is equal to___________________?
Specific heat of air at constant pressure is equal to___________________?
A. 0.17
B. 0.21
C. 0.24
D. 1.0
E. 1.41
Similar Posts
Diesel cycle consists of following four processes_________________?
Diesel cycle consists of following four processes_________________?A. two isothermals and two isentropics
B. two isentropics, and two constant volumes.
C. two isentropics, one constant volume and one constant pressure
D. two isentropics and two constant pressures
E. none of the aboveThe unit of length in S.I. units is________________?
The unit of length in S.I. units is________________?A. meter
B. centimeter
C. kilometer
D. millimeterNo liquid can exist as liquid at____________________?
No liquid can exist as liquid at____________________?A. – 273 °K
B. vacuum
C. zero pressure
D. centre of earth
E. in spaceThe ideal efficiency of a Brayton cycle with regeneration, with increase in pressure ratio will______________?
The ideal efficiency of a Brayton cycle with regeneration, with increase in pressure ratio will______________?A. increase
B. decrease
C. remain unchanged
D. increase/decrease depending on ap-plication
E. unpredictableIn an isothermal process, the internal energy of gas molecules________________?
In an isothermal process, the internal energy of gas molecules________________?A. increases
B. decreases
C. remains constant
D. may increase/decrease depending on the properties of gas
E. shows unpredictable behaviourThe unit of mass in S.I. units is ____________________?
The unit of mass in S.I. units is ____________________?A. kilogram
B. gram
C. tonne
D. quintal
E. newton