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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
On Millier chart, the constant pressure lines

Diverge from left to right
Are equally spaced throughout
First rise up and then fall
Diverge from right to left

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Steam Boilers, Engines, Nozzles and Turbines
In a reaction turbine when the degree of reaction is zero, then there is

No heat drop in moving blades
Maximum heat drop in moving blades
No heat drop in fixed blades
Maximum heat drop in fixed blades

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Steam Boilers, Engines, Nozzles and Turbines
With increase in load, convection superheater has

Flat characteristic
Linear characteristic
Drooping characteristic
Rising characteristic

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Steam Boilers, Engines, Nozzles and Turbines
The pressure compounded impulse turbine as compared to velocity compounded turbine require __________ number of stages.

Less
More
Same
None of these

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Steam Boilers, Engines, Nozzles and Turbines
Fire tube boilers are

Externally fired
Internally as well as externally fired
None of these
Internally fired

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

Have common piston rod
Are set at 90°
Have separate piston rod
Are set in V arrangement

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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