3575Chemical EngineeringMedium
________ of hard alloy and tool steel is done to make it easily machinable?
ACase carburising
BTempering
CAnnealing
DNormalising
Correct answer
B. Tempering
Explanation
The correct answer is Tempering.
Correct answer
B. Tempering
Explanation
The correct answer is Tempering.
________ is a special constituent of chlorophyll without which photosynthesis is not possible?
________ is the response curve for a step input signal from a reactor?
Water on heating from 1 to 4°C________?
Vacuum steel degassing units are lined with________?
Extraction of uranium from its ore is done using ________ methods?
Melamine formaldehyde resin which has a very high anti tacking properties, is not used for the ________?