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
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 rate of steam produced in Benson boiler is? Mark as favorite Copy Link 100 tonnes/h 135 tonnes/h 175 tonnes/h 250 tonnes/h Check Answer
The draught produced by a steam jet issuing from a nozzle placed in the ashpit under the fire grate of the furnace is called? Mark as favorite Copy Link induced steam jet draught chimney draught forced steam jet draught none of these Check Answer
The equivalent evaporation is defined as? Mark as favorite Copy Link the ratio of heat actually used in producing the steam to the heat liberated in the furnace the amount of water evaporated or steam produced in kg per kg of fuel burnt the amount of water evaporated from and at 100° C into dry and saturated steam the evaporation of 15.653 kg of water per hour from and at 100° C Check Answer