Steam Boilers, Engines, Nozzles and Turbines
A compound steam engine in which piston rods of high pressure and low pressure cylinders ' are attached to two different cranks set at 180° to each other, is called

Receiver type compound engine
Both (A) and (B)
Tandem type compound engine
Woolf type compound engine

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Steam Boilers, Engines, Nozzles and Turbines
Boilers, Engines, Nozzles and Turbines Objective Questions and Answers pdf:- 101. The difference between cornish boiler and lancashire boiler is that

former is fire tube type and latter is water tube type boiler
None of these
former contains one fire tube and latter contains two fire tubes
former is water tube type and latter is fire tube type

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Steam Boilers, Engines, Nozzles and Turbines
Which is not the correct statement about moisture in coal?

Inherent moisture and surface moisture are different things
Some moisture in coal helps in better burning which is not possible with completely dry coal
It increases thermal efficiency
In some coals moisture may be present up to 40%

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