Chemical Engineering MCQs

A. Decrease gradually
B. Increase gradually
C. Increase rapidly
D. Remain constant

A. Lot size corresponding to break even analysis
B. Average level of inventory
C. Optimum lot size
D. None of these

A. 4
B. 6
C. 8
D. 12

A. Pressure
B. Elastic
C. Gravity
D. Viscous

A. 0.8
B. 7.8
C. 200
D. 10000

A. Feo
B. Sio2
C. Mgo
D. Mno2

A. 9,100
B. 13,000
C. 7,000
D. 2,550

A. Cutting torch
B. Drilling
C. Punching
D. None of these

A. Achieve very high purity of aluminium (99.9%)
B. Keep the electrolyte in liquid condition by the generation of heat
C. Electrolytically dissociate alumina
D. Both b. & c.

A. Occurs higher in the electro-chemical series of metals
B. Is exemplified by magnesium plate
C. Is much cheaper than the cathodic base material to be guarded against corrosion
D. All a, b. & c.