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ME Set-1
Steam Nozzles and Turbines
138

Steam Nozzles and Turbines MCQ with Answers

138) An impulse turbine as compared to a reaction turbine, for a given power has __________ row of blades.

equal

less

more

none of these

Answer is:

more

Steam Nozzles and Turbines MCQ with Answers

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Related Steam Nozzles and Turbines MCQ with Answers

139) Degree of reaction is defined as the ratio of

heat drop in fixed blades to the heat drop in moving blades

heat drop in moving blades to the heat drop in fixed blades

heat drop in moving blades to the heat drop in fixed blades plus heat drop in moving blades

heat drop in fixed blades plus heat drop in moving blades to the heat drop in moving blades

Answer is:

heat drop in moving blades to the heat drop in fixed blades plus heat drop in moving blades

140) The expansion of steam in a nozzle follows

Carnot cycle

Rankine cycle

Joule cycle

Stirling cycle

Answer is:

Rankine cycle

Steam Nozzles and Turbines MCQ with Answers

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