The ratio of the clearance volume to the swept volume is called
In a Tandem type compound engine, the high pressure and low pressure cylinders
In cross compounding, the cylinders are arranged
A compound steam engine in which piston rods of high pressure and low pressure cylinders ' are attached to two different cranks set atto each other, is called
Water tube boilers produce steam at a __________ pressure than that of fire tube boilers.
Benson boiler requires
The diagram factor is the ratio of the
The maximum steam pressure in a Locomotive boiler is limited to
The damper in a steam boiler is provided to control the draught (i.e. rate of flow of air) and thus regulate the rate of generation of steam.
The air pressure at the fuel bed is reduced below that of atmosphere by means of a fan placed at or near the bottom of the chimney to produce a draught. Such a draught is called
Lancashire boiler is a stationary fire tube boiler.
The motion of a D-slide valve in a steam engine is simple harmonic.
The heat balance sheet for the boiler shows the
The equivalent evaporation is defined as
The high pressure and low pressure cylinders in a Tandem type compound engine are regarded as having cranks
By compounding the expansion of steam in two or more cylinders, the length of stroke
For maximum discharge through a chimney, the temperature of flue gases inside the chimney should the slightly more than the atmospheric temperature.
The relative efficiency is defined as the
Which of the following is a water tube boiler ?
The high pressure and low pressure cylinders in a receiver type compound engine are regarded as having cranks
The clearance in the engine cylinder
The Locomotive boiler has
Lancashire boiler is used where working pressure and power required are
A device used in a boiler to control the flow of steam from the boiler to the main pipe and to shut off the steam completely when required, is known as
Lancashire boiler is
The draught is the __________ of pressures above and below the fire grate.
The performance of a boiler is measured by the
Locomotive boiler is a
The amount of water evaporated or steam produced in kg per kg of fuel burnt is known as power of a boiler.
The velocity of flue gases (V) through the chimney under a static draught of(H') metres is given by
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