In a Parson's turbine stage, blade velocity is 320 m/s at the mean radius and rotor blade exit angle is 30°. For minimum kinetic energy of the steam leaving the stage, the steam velocity at the exit of the rotor will be

Steam Boilers, Engines, Nozzles and Turbines
In a Parson's turbine stage, blade velocity is 320 m/s at the mean radius and rotor blade exit angle is 30°. For minimum kinetic energy of the steam leaving the stage, the steam velocity at the exit of the rotor will be

160/3 m/s

320/3 m/s

640 m/s

640/3 m/s

160/3 m/s

320/3 m/s

640 m/s

640/3 m/s

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Steam Boilers, Engines, Nozzles and Turbines
The water tubes in a simple vertical boiler are

Inclined

Horizontal

Vertical

None of the listed here

Inclined

Horizontal

Vertical

None of the listed here

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Steam Boilers, Engines, Nozzles and Turbines
The equivalent evaporation of a boiler is a measure to compare

The two different boilers of the same make

The given boiler with the model

Any type of boilers operating under any conditions

Two different makes of boilers operating under the same operating conditions

The two different boilers of the same make

The given boiler with the model

Any type of boilers operating under any conditions

Two different makes of boilers operating under the same operating conditions

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Steam Boilers, Engines, Nozzles and Turbines
Which of the following is steam dial?

Brown coal

Non-coking bituminous coal

Coking bituminous coal

Pulverized coal

Brown coal

Non-coking bituminous coal

Coking bituminous coal

Pulverized coal

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Steam Boilers, Engines, Nozzles and Turbines
Vacuum for reciprocating steam engines compared to steam turbines is

More

Equal

Could be more or less depending on the size of plant

Less

More

Equal

Could be more or less depending on the size of plant

Less

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Steam Boilers, Engines, Nozzles and Turbines
In a receiver type compound engine, the high pressure and low pressure cylinders

Are set in V-arrangement

Have common piston rod

Are set at 90°

Have separate piston rods

Are set in V-arrangement

Have common piston rod

Are set at 90°

Have separate piston rods

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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines In a Parson's turbine stage, blade velocity is 320 m/s at the mean radius and rotor blade exit angle is 30°. For minimum kinetic energy of the steam leaving the stage, the steam velocity at the exit of the rotor will be

Steam Boilers, Engines, Nozzles and Turbines The water tubes in a simple vertical boiler are

Steam Boilers, Engines, Nozzles and Turbines The equivalent evaporation of a boiler is a measure to compare

Steam Boilers, Engines, Nozzles and Turbines Which of the following is steam dial?

Steam Boilers, Engines, Nozzles and Turbines Vacuum for reciprocating steam engines compared to steam turbines is

Steam Boilers, Engines, Nozzles and Turbines In a receiver type compound engine, the high pressure and low pressure cylinders

Steam Boilers, Engines, Nozzles and Turbines
In a Parson's turbine stage, blade velocity is 320 m/s at the mean radius and rotor blade exit angle is 30°. For minimum kinetic energy of the steam leaving the stage, the steam velocity at the exit of the rotor will be

Steam Boilers, Engines, Nozzles and Turbines
The water tubes in a simple vertical boiler are

Steam Boilers, Engines, Nozzles and Turbines
The equivalent evaporation of a boiler is a measure to compare

Steam Boilers, Engines, Nozzles and Turbines
Which of the following is steam dial?

Steam Boilers, Engines, Nozzles and Turbines
Vacuum for reciprocating steam engines compared to steam turbines is

Steam Boilers, Engines, Nozzles and Turbines
In a receiver type compound engine, the high pressure and low pressure cylinders