The selection of type and size of a steam boiler depends upon? Mark as favorite Copy Link the power required and working pressure the geographical position of the power house the fuel and water available all of the above Check Answer
The average operating pressure of Benson boiler is? Mark as favorite Copy Link 100 bar 150 bar 200 bar 250 bar Check Answer
When the speed of the crankshaft is between 100 r.p.m. and 250 r.p.m., the engine said to be a? Mark as favorite Copy Link slow speed engine medium speed steam engine high speed steam engine none of these Check Answer
The function of a flywheel is? Mark as favorite Copy Link to convert reciprocating motion of the piston into rotary motion to convert rotary motion of the crankshaft into to and fro motion of the valve rod to prevent fluctuation of speed to keep the engine speed uniform at all load conditions Check Answer
All steam engines work on? Mark as favorite Copy Link Zeroth law of thermodynamics First law of thermodynamics Second law of thermodynamics none of these Check Answer
The chimney draught varies with? Mark as favorite Copy Link climatic conditions temperature of furnace gases height of chimney all of these Check Answer
In a glass tube type water indicator for a boiler, one end of the tube is connected to wat space and the other end is connected to? Mark as favorite Copy Link water space also chimney steam space superheater Check Answer
A device used to put off fire in the furnace of the boiler when the level of water in the boiler falls to an unsafe limit, is called? Mark as favorite Copy Link blow off cock stop valve superheater none of these Check Answer
The function of an eccentric rod is? Mark as favorite Copy Link to provide reciprocating motion to the slide valve to convert reciprocating motion of the piston into rotary motion of the crank to convert rotary motion of the crankshaft into to and fro motion of the valve rod to provide simple harmonic motion to the D-slide valve Check Answer
In a boiler, the heat is lost? Mark as favorite Copy Link to dry flue gases in moisture present in the fuel to steam formed by combustion of hydrogen per kg of fuel all of the above Check Answer