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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
In a steam condenser, the partial pressure of steam and air are 0.06 bar and 0.007 bar respectively. The condenser pressure is

0.053 bar
0.007 bar
0.06 bar
0.067 bar

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Steam Boilers, Engines, Nozzles and Turbines
When the speed of the crankshaft is between 100 r.p.m. and 250 r.p.m., the engine said to be a

Slow speed engine
Medium speed steam engine
High speed steam engine
None of the listed here

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Steam Boilers, Engines, Nozzles and Turbines
At which pressure the properties of water and steam become identical

0.1 kg/cm²
225.6 kg/cm²
1 kg/cm²
100 kg/cm²

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Steam Boilers, Engines, Nozzles and Turbines
In an impulse turbine, steam expands

Wholly in blades
None of these
Partly in the nozzle and partly in blades
Wholly in nozzle

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Steam Boilers, Engines, Nozzles and Turbines
Which of the following compound steam engine requires a smaller flywheel?

Woolf type
Receiver type
Tandem type
All of these

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Steam Boilers, Engines, Nozzles and Turbines
When the cross-section of a nozzle increases continuously from entrance to exit, it is called a

None of these
Convergent nozzle
Convergent-divergent nozzle
Divergent nozzle

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