551Chemical EngineeringMedium
Damage to metal surface by mechanical action is called________?
ANone of these
BCorrosion
CPitting
DErosion
Correct answer
D. Erosion
Explanation
The correct answer is Erosion.
Correct answer
D. Erosion
Explanation
The correct answer is Erosion.
Carborundum consists mainly of________?
Plants produce carbohydrates from the CO2 present in the atmosphere by________?
The purpose of providing a ‘catchall’ in the vapor line of an evaporator is to________?
Elastomers are________?
A floating/submerged body is always stable, if its centre of gravity________?
Silica refractories________?