GATE ME 2001 | Rankine Cycle Question 31 | Thermodynamics

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GATE ME 2001

MCQ (Single Correct Answer)

-0.3

The Rateau turbine belongs to the category of

pressure compounded turbine

reaction turbine

velocity compounded turbine

radial flow turbine

GATE ME 2000

MCQ (Single Correct Answer)

-0.3

Which of the following is a pressure compounded turbine?

Parsons

Curtis

Rateau

all the three

GATE ME 1998

MCQ (Single Correct Answer)

-0.3

If $$\,\,{V_N}\,\,$$ and $$\alpha $$ are the nozzle exit velocity and nozzle angle in an impulse turbine, the optimum blade velocity is given by

$${V_N}\,\,\,\cos \,\,\,2\alpha $$

$${V_N}\,\,\,sin\,\,\,2\alpha $$

$${{{V_N}\,\,\,\cos \,\,\,\alpha } \over 2}$$

$${{{V_N}\,\,\,sin\,\,\,\alpha } \over 2}$$

GATE ME 1998

MCQ (Single Correct Answer)

-0.3

A Curtis stage, Rateau stage and a $$50$$% reaction stage in a steam turbine are examples of

different types of impulse stages

different types of reaction stages

a simple impulse stage, a velocity compounded impulse stage and reaction stage

a velocity compounded impulse stage, a simple impulse stage and a reaction stage

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