Steam Boilers, Engines, Nozzles and Turbines
Cut-off governing as compared to throttle governing is

Less efficient and less economical
Less efficient and more economical
More efficient and more economical
More efficient and less economical

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Steam Boilers, Engines, Nozzles and Turbines
In water tube boilers

The flames and hot gases pass through the tubes which are surrounded by water
None of these
Forced circulation takes place
Water passes through the tubes which are surrounded by flames and hot gases

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