GATE ME 1991 | Rankine Cycle Question 57 | Thermodynamics

GATE ME 1991

Fill in the Blanks

-0

Velocity compounded steam turbine known as ___________ (Curtis / Rateau ) turbine uses the principle of converting entire __________ (pressure / velocity) energy before entering the first stage runner itself.

GATE ME 1991

MCQ (Single Correct Answer)

-0.6

In a Rankine cycle heat is added

Reversibly at constant volume

Reversibly at constant temperature

Reversibly at constant pressure and temperature

Reversibly at constant pressure

GATE ME 1990

MCQ (Single Correct Answer)

-0.6

When initially dry and saturated steam flows through a nozzle, the ratio of actual discharge to calculated discharge is

Equal to $$1.0$$

Greater than $$1.0$$

Less than $$1.0$$

Independent of inlet conditions

GATE ME 1990

MCQ (Single Correct Answer)

-0.6

In the Rankine cycle when super-heated steam is used:

Thermal efficiency increases

Steam consumption decreases

Steam dryness after expansion increases

All of the above

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