A. Brayton cycle

B. Joule cycle

D. Carnot cycle

E. Bell-Coleman cycle

A. 300 Nm

C. 3000 Nm

D. 30,000 Nm

E. 30 Nm

A. ch of the following statements is correct ?

B. 54C

C. 108C

D. 654C

E. 600C

A. its entropy will change due to irreversibility

B. process is thermodynamically in equilibrium

C. process is executed in closed system cycle

D. no work will be done by the system

B. flow is uniform and steady

C. process is isentropic

D. process is isentropic and specific heat changes with temperature

E. process is isothermal

A. occupies volume proportional to its molecular weight

B. occupies volume proportional to its specific weight

C. occupies volume inversely proportional to its molecular weight

D. occupies volume inversely proportional to its specific weight

A. dynes per square cm

B. bars

C. kg/cm2

D. mm of water column

A. volume

B. entropy

D. internal energy

E. temperature

B. specific heat at constant pressure

C. ratio of two specific heats

D. specific heat at constant volume

E. unity.

A. first decreases and then increases

B. increases

C. decreases

E. first increases and then decreases

A. free expansion

B. none of the above

D. throttling

E. constant volume

A. steam vapours, H2, C02

C. 02, N2, steam, C02

D. S02, NH3, C02, moisture

E. Oz, N2, water vapour

B. conservation of momentum

C. conservation of mass

D. conservation of heat

E. conservation of temperature

A. attains atmospheric temperature

B. may become hotter or cooler depend-ing upon the humidity of the surrounding air

C. becomes hotter

E. remains at the same temperature

A. various thermodynamic processes

C. heat and internal energy

D. various properties of the system

E. heat and work

A. PV=KiRT

B. PV=nRT

C. Cp-Cv = Wj

D. PV = C

A. irreversible process

C. reversible process

D. adiabatic process

E. free expansion process

A. mass does not cross boundaries of the system, though energy may do so

C. both energy and mass cross the boundaries of the system

D. mass crosses the boundary but not the energy

E. thermodynamic reactions do not occur

B. adiabatic expansion

C. throttling

D. parabolic expansion

E. hyperbolic expansion

A. 1 N/mt

B. 1 kNm/hr

D. 1 Nm/hr

E. 1 kNm/mt

A. Cv/Cp

B. Cp x Cv

C. C/Cv

E. Cp + Cv

A. all of the above

B. carnot

C. ericsson

E. Stirling

B. pressure

C. both pressure and temperature

D. variation of its constituents

E. air flow

A. constant entropy

C. constant volume

D. N.T.P. condition

E. constant temperature

B. discourages thermal interaction

C. does not exist

D. prevents thermal interaction

E. encourages thermal interaction

A. 3 laws

B. 2 laws

D. 1 law

B. its heating value

C. repulsion of molecules

D. surface tension of molecules

E. attraction of molecules

A. pressure

B. specific volume

C. density

D. temperature

A. 100 xlOO5 joules

B. 10 xlO5 kilo joules

C. lxlO5 joules

D. 10xl04kiojoules

A. greater of the partial pressures of all

B. atmospheric pressure

C. average of the partial pressures of all

E. sum of the partial pressures of all divided by average molecular weight

A. there is no such law

B. Regnaults law

D. Charles law

E. Boyles law

A. open system

B. isolated system

C. closed system

E. thermodynamic system.

A. effectiveness of insulating material around the engine

B. condition of engine

C. working condition

D. properties of the medium/substance used

A. isothermal

B. none of the above

C. adiabatic

E. all of the above

A. joules law

B. thermodynamic properties

C. second law of thermodynamics

E. first law of thermodynamics

B. constant enthaply

C. constant volume

D. constant pressure

E. any one of the above

B. mass crosses the boundary but not the energy

C. neither mass nor energy crosses the boundaries of the system

D. both energy and mass cross the boundaries of the system

E. thermodynamic reactions take place

A. cold wave

B. fine weather

D. rains

E. hot wave

A. doing external work

B. raising its temperature

D. raising its volume

E. raising its pressure

A. same volume

B. no such correlation

D. unpredictable behaviour

E. less volume

A. ve

B. #NAME?

D. pressure x volume

E. any where between zero and infinity

A. discourages thermal interaction

C. permits thermal interaction

D. dos not exist.

E. encourages thermal interaction

A. throttling process

B. isentropic process

D. heat exchange process

E. adiabatic process

A. third law of thermodynamics

B. first law of thermodynamics

D. second law of thermodynamics

E. Avogadros hypothesis

A. 1/Vr

B. J2

D. j

E. Vr

A. parabolic expansion

C. free expansion

D. adiabatic expansion

E. hyperbolic expansion

A. 1.013 bar

C. 101.3KN/m2

D. 760mm of Hg

A. mass does not cross boundaries of the system, though energy may do so

B. neither mass nor energy crosses the boundaries of the system

D. mass crosses the boundary but not the energy

E. thermodynamic reactions do not occur

A. any gas

C. saturated steam

D. superheated steam

E. water