Chemical Engineering Basics

A. lbm/lbf. ft/sec2
B. lbf/lbm. ft/sec2
C. ft/sec2
D. lbm/lbf. sec2/ft

A. Exchange between two liquid phases
B. Exchange between a gaseous phase and a liquid phase
C. Exchange between a liquid phase and an organic resin phase
D. Exchange between a solid phase and a gas phase

A. 746
B. 3000
C. 1000
D. 550

A. 4
B. 8
C. 14
D. 20

A. Decreases
B. Increases
C. Remain same
D. May increase or decrease; depends on the altitude where snow melts

A. Carburising
B. Nitriding
C. Cyaniding
D. Annealing

A. Lignite & anthracite coal
B. Lignite & coal gas
C. Petrol & diesel
D. Coal gas & natural gas

A. The electrolyte consists of molten Na3AlF6 with approximately 1 to 8% Al2O3
B. Approximately 80% of the aluminium deposited on the cathode comes from cryolite
C. Sodium is deposited along with aluminium, but is immediately vaporised
D. Anode effect sets in when the cryolite concentration goes below 40%.

A. Iron ore & coke
B. Iron ore, coke & air
C. Limestone, coke & iron ore
D. Limestone, sand & iron ore

A. Pitot tube
B. Hot wire anemometer
C. Rotameter
D. Stroboscope