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Steam Boilers, Engines, Nozzles and Turbines

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

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

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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

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

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Steam Boilers, Engines, Nozzles and Turbines
Lancashire boiler is a

Water tube boiler with natural/forced circulation
Stationary fire tube boiler
Mobile fire tube boiler
Stationary water tube boiler

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Steam Boilers, Engines, Nozzles and Turbines
An economiser is generally placed between

Last superheater or reheater and air preheater
Induced draft fan and forced draft fan
Air preheater and chimney
None of these

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Steam Boilers, Engines, Nozzles and Turbines
Alkaline pyrogallate is used in Orsat's apparatus for absorption of

O₂
CO
CO₂
N₂

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Steam Boilers, Engines, Nozzles and Turbines
A turbine is said to have an axial discharge when the steam leaves the blade tip at _________ to the direction of the blade motion.

60°
90°
180°
270°

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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