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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
The high steam and low water safety valve is not used in

Cochran boiler
Lancashire boiler
Locomotive boiler
Cornish boiler

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Steam Boilers, Engines, Nozzles and Turbines
For the same diameter and thickness of tube, a water tube boiler compared to a fire tube boiler has

More heating surface
Heating surface depends on other parameters
Equal heating surface
Less heating surface

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

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

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Steam Boilers, Engines, Nozzles and Turbines
For the same diameter and thickness of tube, a water tube boiler has ________ heating surface as compared to fire tube boiler.

None of these
Equal
Less
More

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Steam Boilers, Engines, Nozzles and Turbines
The critical pressure ratio for gases is

0.546
0.582
0.528
0.577

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Steam Boilers, Engines, Nozzles and Turbines
Fusible plug for boilers is made of fusible metal containing tin, lead, and

Bismuth
Nickel
Copper
Aluminium

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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