In what conditions it is necessary to trip the boiler? what about burner in these conditions?1 1652
what is the difference between fire grate in a boiler and the burner? and is the fire grate is the furnace of the boiler?633
IN POWER PLANTS NORMARLY BOILER DRUMLEVEL TRIPPING GIVEN AT 20% OF WATER BUT WHY NOT THEY GIVE AT 0% OF WATER?2 2196
IN 6" PIPE IF FEED WATER FLOW IS ABOUT 130 T/H SO SAME DIAMETER OF PIPE HOW MUCH STEAM FLOW SHOUD BE?553
WHAT IS THE PLANT HEAT RATE AND WHAT IS THE TURBINE HEAT RATE?
ONE TURBINE HAVING THREE EXTRACTIONS AND ANOTHER HAVING ONE EXTRACTION WHICH TURBINE IS MORE EFFECIENCY?2 1790
What is the use of a PULLEY?12 8046
why the rail in form of I-beam?1 2587
When ship enters sea from a river one can expect it to rise or sink?2 4128
Why stress-strain diagram is not prepared by compressive testing instead of testing component by tensile stress?2 2523
What is the specific heat of water?
What will be the cause of scavenging fire?
what is the techanical difference between german standard & japanese standard.
Please send rrb je mechanical question and answers model
whats the Formula to calculate temperature of steam at given pressure
which tests are performed in central air conditioning
write 2 important assumption on fin theory?
What is the purpose of turning gear
What causes crankcase explosion?
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Sir, I'm P.Ravi Kumar want to previous mechanical Question Papers for rrb exam
Hiii...I am from instrumentation dept in last plant and now in new plant management transferrd me to turbine dcs operation...how and which way I can prepare for dcs operation...time is just 1 month...???
if the blade height is increased,then how it increases the specific speed of centrifugal pump?
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What is the remedy if due exchanging, valve broke out during engine running operation?