Mechanical Engineering

1. In order to derive the torsional formulas what are the assumptions taken? The torsion…

1.What are the factors that can affect the Factor of safety selection? The factor of…

1. Which reactor produces more fissionable material than it consumes ? Ans: Breeder reactor. 2. Which reactor uses…

1. How the analyses and calorific values of fuels can be reported ? Ans: It may be…

1. Which reactor has no moderator ? Ans: Fast breeder reactor. 2. What are thermal neutrons ? Ans: Thermal…

1. How you can define coal ? Ans: Coal is a naturally occurring hydrocarbon that consists of…

1. Why rockets using liquid hydrogen have higher specific impulse compared to liquid hydrocarbon ? Ans: Liquid…

1. Why pistons are usually dished at top ? Ans: Pistons are usually hollowed at top to…

1. Maximum combustion temperature in gas turbines is of the order of 1100 to 10°C whereas…

1.Which two elements in feed water can cause corrosion of tubes and plates in boiler?…