A. natural temperature and pressure

B. normal thermodynamic pressure

C. normal thermodynamic practice

D. nominal temperature and pressure

A. 750K

B. 625K

C. 600K

D. 700K

B. Carnot cycle

C. Joule cycle

D. Brayton cycle

E. Otto cycle

A. day

C. minute

D. hour

E. year.

B. as average of gas and vapour

C. exactly as gas

D. as steam

E. as ordinary vapour

A. under some conditions one value and sometimes two values of specific heat

C. three values of specific heat

D. no value of specific heat

E. only one value of specific heat

A. multiplied by its specific weight

B. divided by its molecular weight

C. divided by its specific weight

E. multiplied by its density

A. 21

B. 25

D. 73

E. 79

B. tonne

C. gram

D. quintal

E. newton

A. entropy

C. enthalpy

D. temperature

E. pressure

A. 79

C. 23

D. 77

E. 25

A. mass transfer

B. change of temperature

C. change of pressure and volume

D. thermodynamic state

A. kilometer

C. centimeter

D. millimeter

B. watts/K

C. ergscm/K

D. dynes/C

E. none of the above

A. type of fuel fired

B. design of engine

C. working substance

D. size of engine

A. two isentropics and two constant pressures

C. two isentropics, and two constant volumes.

D. two isothermals and two isentropics

E. none of the above

A. internal energy

B. enthalpy

C. temperature

D. all of the above

A. in space

B. centre of earth

C. vacuum

D. 273 K

B. 80C

C. 20C

D. 40C

E. 60C

A. well lubricated engine

B. steam engine

C. gas engine

D. petrol engine

A. free expansion takes place

B. very little mechanical work is done by the system

D. mass and energy transfer do not take place

E. all parameters remain constant

A. thermal capacity

C. thermal conductance

D. entropy

E. internal energy

A. is dependent on the path followed and not on the state

B. is not dependent on the path followed but on the state

D. does not depend on the mass of the system, like temperature, pressure, etc.

E. is always constant

A. may be possible with lot of sophistications

B. theroretically possible

C. cost will be very high

E. justified

A. work

B. thermal capacity

C. entropy

D. specific heat

A. enthalpy and entropy

B. pressure and temperature

C. volume and density

E. internal energy

A. wet steam

B. dry steam

C. saturated steam

E. steam at atmospheric pressure

A. decreases

B. increases

D. may increase/decrease depending on the properties of gas

E. shows unpredictable behaviour

A. Stirling cycle

B. Ericsson cycle

C. Atkinson cycle

E. Otto cycle

A. increase higher temperature

B. keep lower temperature constant

C. increase lower temperature

E. decrease higher temperature

B. semi-reversible cycles

C. adiabatic irreversible cycles

D. quasi-static cycles

E. irreversible cycles

B. specific heat of gas is zero

C. mass is zero

D. pressure of the gas is zero

E. volume of the gas is zero

A. particular adiabatic process

B. the value of index n

D. the value of heattransferred

E. mass of the system

A. All J/kmol K

C. 29.27 J/kmolK

D. 848J/kmolK

E. 735 J/kmol K

B. #NAME?

C. #NAME?

D. minimum

E. maximum

B. 735 kgfm/molK

C. 8314kgfm/molK

D. 29.27 kgfm/molK

E. 427kgfm/molK

A. potential energy

C. surface tension

D. increase in pressure

E. friction

A. Rankine

C. Brayton

D. Stirling

E. Joule

A. conservation of mass

C. conservation of work

D. conversion fo work into heat

E. conservation of heat

A. none of the above

C. carnot cycle cant work with saturated steam

D. a rankine cycle receives heat at two places

E. rankine cycle is hypothetical

B. gas characteristic constants

C. densities

D. specific gravities

E. specific weights

A. 0.17

B. 0.24

D. 2.71

E. 0.1

A. real functions

C. path functions

D. thermodynamic functions

E. cyclic functions

A. steady change of pressures

C. all ranges of pressures

D. atmospheric conditions

E. high range of pressures

B. total internal energy of a system during a process remains constant

C. entropy of a system remains constant

D. internal energy, enthalpy and entropy during a process remain constant

E. work done by a system is equal to heat transferred by the system

A. negative.

C. minimum

D. unpredictable

E. maximum

A. Dual cycle

B. Carnot cycle

D. Rankine cycle

E. Bell Coleman cycle

A. Daltons law

B. Law of thermodynamics

D. Joules law

E. Gas law

A. initial temperature is 0K

C. final temperature is 0C

D. initial temperature is minimum possible

E. difference between initial and final temperature is 0K

A. 3E/4

C. E/2

D. 5E/4

E. E/3