Chemical Engineering Basics

A. Decreases
B. Increases
C. Remain same
D. May increase or decrease

A. Impact strength
B. Percent elongation
C. Hardness
D. Both B & C

A. Refrigerant cooling
B. Evaporator
C. Condenser
D. Throttling

A. Scratch
B. Indentation
C. Dynamic
D. Rebound

A. Aluminium
B. Tin
C. Lead
D. Both B. & C.

A. Minor
B. Major
C. Pitch
D. None of these

A. Pig
B. Cast
C. Wrought
D. Carbon free

A. Lack of free
B. Excess of
C. Decrease in
D. None of these

A. Conduction
B. Radiation
C. Natural convection
D. Forced convection

A. Phosphate coating is used as an excellent base for paints & enamels
B. Phosphate coating is less corrosion resistant than chromate coating
C. The base metal to be electroplated is normally made the cathode of the electrolytic cell and
coating metal is made the anode
D. Calorising is the process of coating steel with chromium