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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines
The draught may be produced by a

Chimney
A steam jet
All of these
Mechanical fan

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Steam Boilers, Engines, Nozzles and Turbines
Lancashire boiler is

All of these
Horizontal boiler
Stationary fire tube boiler
Internally fired boiler

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Steam Boilers, Engines, Nozzles and Turbines
The velocity of flue gases (V) through the chimney under a static draught of (H') metres is given by

V = H'/2g
V = 2g/H'
V = 2gH'
V = 2g H'

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Steam Boilers, Engines, Nozzles and Turbines
The chimney draught varies with

Temperature of furnace gases
All of these
Height of chimney
Climatic conditions

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

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

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Steam Boilers, Engines, Nozzles and Turbines
The steam enters the nozzle at a

High pressure and a high velocity
Low pressure and a low velocity
High pressure and a low velocity
Low pressure and a high velocity

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MORE MCQ ON Steam Boilers, Engines, Nozzles and Turbines

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