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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
The high pressure and low pressure cylinders in a Tandem type compound engine are regarded as having cranks

180° to each other
None of these
0° to each other
90° to each other

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Steam Boilers, Engines, Nozzles and Turbines
A condenser where circulating water flows through tubes which are surrounded by steam, in known as

Evaporative condenser
Surface condenser
Jet condenser
Barometric condenser

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Steam Boilers, Engines, Nozzles and Turbines
Pick up the wrong statement about critical condition of steam

This is the maximum pressure limit
Specific volume of steam and liquid is same
Liquid directly becomes steam
Latent heat is zero

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Steam Boilers, Engines, Nozzles and Turbines
Water at pressure of 4 kg/cm² and 160°C temperature when exposed to atmosphere will

Cool down
Boil
Remain as it was
Flash i.e. get converted into steam

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Steam Boilers, Engines, Nozzles and Turbines
Cut-off ratio is the ratio of

Volume at cut-off to the swept volume
Volume at cut-off to the clearance volume
Swept volume to the volume at cut-off
Clearance volume to the volume at cut-off

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Steam Boilers, Engines, Nozzles and Turbines
The condition of steam in boiler drum is always

Saturated
Dry
Wet
Supersaturated

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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