7274Chemical EngineeringMedium
Shock resisting steels should possess high________?
ATensile strength
BToughness
CHardness
DWear resistance
Correct answer
B. Toughness
Explanation
The correct answer is Toughness.
Correct answer
B. Toughness
Explanation
The correct answer is Toughness.
Lignite is ________?
A chemical change takes place when iron________?
Catalyst used in ammonia synthesis uses ________ as a promoter?
Bomb calorimeter is used to determine the (where, GCV – Gross Calorific Value. NCV – Net Calorific Value.)?
The metals occuring at the lower most position in the electromotive series________?
In case of an absorber, the operating ________?