In a compound steam engine, the first stage of expansion is carried out in a high pressure cylinder whereas the last expansion is completed in low pressure cylinder. The diameter of high pressure cylinder is _________ the low pressure cylinder.

Steam Boilers, Engines, Nozzles and Turbines
In a compound steam engine, the first stage of expansion is carried out in a high pressure cylinder whereas the last expansion is completed in low pressure cylinder. The diameter of high pressure cylinder is _________ the low pressure cylinder.

More than

Less than

None of the listed here

Equal to

More than

Less than

None of the listed here

Equal to

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Steam Boilers, Engines, Nozzles and Turbines
The state of vapor under saturation condition is described by

Pressure alone

Pressure and dryness fraction

Temperature alone

Pressure and temperature

Pressure alone

Pressure and dryness fraction

Temperature alone

Pressure and temperature

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Steam Boilers, Engines, Nozzles and Turbines
Which of the following varieties of coals is mostly used in steam boilers?

Brown coal

None of the listed here

Peat

Non-coking bituminous coal

Brown coal

None of the listed here

Peat

Non-coking bituminous coal

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Steam Boilers, Engines, Nozzles and Turbines
The effect of super-saturation is that the

All of these

Entropy and specific volume of the steam increases

Mass of the steam discharged increases

Exit velocity of steam reduces

All of these

Entropy and specific volume of the steam increases

Mass of the steam discharged increases

Exit velocity of steam reduces

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

Horizontal water tube boiler

Horizontal fire tube boiler

Vertical fire tube boiler

Vertical water tube boiler

Horizontal water tube boiler

Horizontal fire tube boiler

Vertical fire tube boiler

Vertical water tube boiler

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Steam Boilers, Engines, Nozzles and Turbines
On Millier chart, the constant pressure lines

Diverge from left to right

First rise up and then fall

Diverge from right to left

Are equally spaced throughout

Diverge from left to right

First rise up and then fall

Diverge from right to left

Are equally spaced throughout

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Steam Boilers, Engines, Nozzles and Turbines

Steam Boilers, Engines, Nozzles and Turbines In a compound steam engine, the first stage of expansion is carried out in a high pressure cylinder whereas the last expansion is completed in low pressure cylinder. The diameter of high pressure cylinder is _________ the low pressure cylinder.

Steam Boilers, Engines, Nozzles and Turbines The state of vapor under saturation condition is described by

Steam Boilers, Engines, Nozzles and Turbines Which of the following varieties of coals is mostly used in steam boilers?

Steam Boilers, Engines, Nozzles and Turbines The effect of super-saturation is that the

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

Steam Boilers, Engines, Nozzles and Turbines On Millier chart, the constant pressure lines

Steam Boilers, Engines, Nozzles and Turbines
In a compound steam engine, the first stage of expansion is carried out in a high pressure cylinder whereas the last expansion is completed in low pressure cylinder. The diameter of high pressure cylinder is _________ the low pressure cylinder.

Steam Boilers, Engines, Nozzles and Turbines
The state of vapor under saturation condition is described by

Steam Boilers, Engines, Nozzles and Turbines
Which of the following varieties of coals is mostly used in steam boilers?

Steam Boilers, Engines, Nozzles and Turbines
The effect of super-saturation is that the

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

Steam Boilers, Engines, Nozzles and Turbines
On Millier chart, the constant pressure lines