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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
The number of drums in Benson steam generator is

Two
One
One steam drum and one water drum
No drum

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Steam Boilers, Engines, Nozzles and Turbines
In a reaction turbine, when steam flows through the fixed blades,

Pressure decreases while velocity increases
Pressure increases while velocity decreases
Pressure and velocity both increases
Pressure and velocity both decreases

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Steam Boilers, Engines, Nozzles and Turbines
The state of vapor under saturation condition is described by

Pressure alone
Pressure and temperature
Temperature alone
Pressure and dryness fraction

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Steam Boilers, Engines, Nozzles and Turbines
In case of non-condensing steam engines, the pressure of steam in the cylinder during exhaust stroke is _________ the condenser pressure.

None of these
Higher than
Lower than
Equal to

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Steam Boilers, Engines, Nozzles and Turbines
Which of the following statement is correct for steam turbines as compared to reciprocating steam engines?

The efficiency of steam turbine is higher
All of these
A steam turbine develops higher speeds
The steam consumption is less

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Steam Boilers, Engines, Nozzles and Turbines
The fire tubes in, a Coarran and Scottish marine boiler are

Inclined
Vertical
Horizontal
Both horizontal and vertical

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