TITLE.PM5

898 ENGINEERING THERMODYNAMICS dharm \M-therm\Th16-2.pm5 (ii) The mass rate of flow is given by : m = A 2 2 1 11 2 1 2 2 1 1 γ γ ...

COMPRESSIBLE FLOW 899 dharm \M-therm\Th16-2.pm5 V V 1 2 = ρ ρ 2 1 = () () γ γ + −+ 1 12 12 12 M M ...(ii) T T 2 1 = [( ) ] [ ( ) ...

900 ENGINEERING THERMODYNAMICS dharm \M-therm\Th16-2.pm5 The region outside the Mach cone is called (a) zone of action (b) zone ...

COMPRESSIBLE FLOW 901 dharm \M-therm\Th16-2.pm5 For compressible fluid flow the area-velocity relationship is (a) dA A = dVV (1 ...

902 ENGINEERING THERMODYNAMICS dharm \M-therm\Th16-2.pm5 Prove that velocity of sound wave in a compressible fluid is given by ...

COMPRESSIBLE FLOW 903 dharm \M-therm\Th16-2.pm5 Air is released from one tank to another through a convergent-divergent nozzle ...

904 COMPETITIVE EXAMINATIONS QUESTIONS (Including ESE and CSE Questions, from 1996 onwards) Match List I with List II or Choose ...

COMPETITIVE EXAMINATIONS QUESTIONS 905 dharm \M-therm\Comp1.pm5 The heat transfer Q, the work done W and the change in internal ...

906 ENGINEERING THERMODYNAMICS dharm \M-therm\Comp1.pm5 Which one of the following temperature entropy diagrams of steam shows ...

COMPETITIVE EXAMINATIONS QUESTIONS 907 dharm \M-therm\Comp1.pm5 (c) ∂ ∂ h s T F HG I KJ of enthalpy entropy curve of real gases ...

908 ENGINEERING THERMODYNAMICS dharm \M-therm\Comp1.pm5 A standard vapour is compressed to half its volume without changing is ...

COMPETITIVE EXAMINATIONS QUESTIONS 909 dharm \M-therm\Comp1.pm5 pp V V 2 2 3 3 1 1 (c) (d) Fig. 9 In a Rankine cycle, with the ...

910 ENGINEERING THERMODYNAMICS dharm \M-therm\Comp1.pm5 Four processes of a thermodynamic cycle are shown above in Fig. 11 on t ...

COMPETITIVE EXAMINATIONS QUESTIONS 911 dharm \M-therm\Comp1.pm5 (c) Since ∂ ∂ p V T F HG I KJ can be either positive or negative ...

912 ENGINEERING THERMODYNAMICS dharm \M-therm\Comp1.pm5 Match List I (Gadgets undergoing a thermodynamic process) with List II ...

COMPETITIVE EXAMINATIONS QUESTIONS 913 dharm \M-therm\Comp1.pm5 A cube at high temperature is immersed in a constant temperatur ...

914 ENGINEERING THERMODYNAMICS dharm \M-therm\Comp1.pm5 Dielectric strength of refrigerants is an important property in hermetr ...

COMPETITIVE EXAMINATIONS QUESTIONS 915 dharm \M-therm\Comp1.pm5 Hydrogen is essential in an Electrolux refrigeration system, be ...

916 ENGINEERING THERMODYNAMICS dharm \M-therm\Comp1.pm5 Consider the following statements : A psychrometer measures wet bulb te ...

COMPETITIVE EXAMINATIONS QUESTIONS 917 dharm \M-therm\Comp1.pm5 Match List with List II and select the correct answer using the ...