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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
The numbers of fire tubes in a Cochran boiler are

225
115
75
165

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Steam Boilers, Engines, Nozzles and Turbines
Pick up wrong statement about desired properties of a good fuel

Produce minimum smoke and gases
High ignition point
Ease in storing
High calorific value

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

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

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Steam Boilers, Engines, Nozzles and Turbines
The water tubes in a Babcock and Wilcox boiler are

Horizontal and inclined
Vertical
Inclined
Horizontal

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

Both horizontal and vertical
Horizontal
Vertical
Inclined

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Steam Boilers, Engines, Nozzles and Turbines
Natural water circulation, by convection in water tube boilers, with increase in pressure of boiler

Decreases
First increases and then decreases
Increases
Remain unaffected

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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