The isentropic heat drop in the nozzle of an impulsesteam turbine with a nozzle efficiency 0.9, bladevelocity ratio 0.5 and mean blade velocity 150 m/sin kJ/kg is(a) 50(b) 40(d) 75(c) 60

Given:Nozzle efficiency, η=0.9Blade-velocity ratio, uV2=0.5mean blade velocity,u=150 m/s

Answered: The isentropic heat drop in the nozzle…

The isentropic heat drop in the nozzle of an impul: steam turbine with a nozzle efficiency 0.9, blad velocity ratio 0.5 and mean blade velocity 150 m in kJ/kg is

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

The isentropic heat drop in the nozzle of an impulse
steam turbine with a nozzle efficiency 0.9, blade
velocity ratio 0.5 and mean blade velocity 150 m/s
in kJ/kg is
(a) 50
(b) 40
(d) 75
(c) 60

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