Why high latent heat of vaporisation is desirable in a refrigerant ?
What is the effect of friction on flow of steam through a nozzle ?
In which reactor the coolant and moderator are the same ?
Which element causes difference in higher and lower heating values of fuel ?
Hydrogen cannot be removed easily from molten steel. What harm hydrogen has on property of steel ?
Low water in boiler drum is unsafe because it may result in overheating of water tubes in furnace. Why it is unsafe to have high water condition in boiler drum ?
Give one example each of the following proportion of materials dimensional, physical, technological and mechanical.
What is the difference between nuclear fission and fission chain reaction?
Why is it that the maximum value which the residual stress can reach is the elastic limit of the material ?
What is the difference between alpha iron, delta iron and gamma iron ?
Which reactor uses primary coolant as fluoride salts of lithium, beryllium, thorium and uranium ?
Which two elements have same percentage in proximate and ultimate analysis of coal?
What are thermal neutrons ?
Why rockets using liquid hydrogen have higher specific impulse compared to liquid hydrocarbon ?
What for pyranometer is used ?
