1.
The difference of supersaturated temperature and saturation temperature at that pressure is called

2.
The ratio of heat utilized to produce steam and the heat liberated in furnace is known as

3.
Fire tube boilers are limited to a maximum design working pressure of

4.
Fire tube boilers are limited to a maximum working pressure of

5.
The discharge is __________ at critical pressure.

6.
The critical pressure ratio is given by (where p₁ = Initial pressure of steam, and p₂ = Pressure of steam at throat or critical pressure)

7.
The water tubes in a simple vertical boiler are

8.
In a De-Laval nozzle expanding superheated steam from 10 bar to 0.1 bar, the pressure at the minimum cross-section (i. e. pressure at throat, p₂) will be

9.
In a reaction turbine when the degree of reaction is zero, then there is

10.
When the speed of the engine is controlled by means of a valve in a steam pipe, which regulates the pressure of steam entering the engine, then the governing is known as

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