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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
In a nozzle, whole frictional loss is assumed to occur between

Inlet and outlet
Inlet and throat
All of these
Throat and exit

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Steam Boilers, Engines, Nozzles and Turbines
The evaporation of 15.653 kg of water per hour from and at 100°C is called

Equivalent evaporation
One boiler h.p.
Evaporative capacity
Factor of evaporation

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Steam Boilers, Engines, Nozzles and Turbines
The steam leaves the nozzle at a

High pressure and a high velocity
High pressure and a low velocity
Low pressure and a high velocity
Low pressure and a low velocity

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Steam Boilers, Engines, Nozzles and Turbines
Multi-stage steam turbines are of the

Velocity compounded type
Reaction type
Pressure compounded type
All of these

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Steam Boilers, Engines, Nozzles and Turbines
Thermal efficiency of well maintained boiler will be of the order

0.5
0.4
0.9
0.75

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Steam Boilers, Engines, Nozzles and Turbines
A closed vessel made of steel and used for the generation of steam is called a

Steam condenser
Steam turbine
Steam injector
Steam boiler

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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