2855Chemical EngineeringMedium
Wrought iron is never shaped by________?
AWelding
BCold working
CForging
DCasting
Correct answer
D. Casting
Explanation
The correct answer is Casting.
Correct answer
D. Casting
Explanation
The correct answer is Casting.
For the reversible exothermic reaction, N2 + 3H2 ⇌ 2NH3, increase of pressure would________?
Grignard reagent is chemically known as ________?
In case of physical adsorption, the heat of adsorption is of the order of ________ kcal/kg mole?
Rivets are generally specified by the________?
Polycaprolactam is commercially known as________?
Zirconia refractory________?