Chemical Engineering MCQs

A. Above the highest
B. Above the lowest
C. Between the first & second
D. Between the second & third

A. 30,000 j
B. 60,000 j
C. 90,000 j
D. 2,40,000 j

A. The continuous adjustment of the set point index of an automatic control loop by a primary(master) controller
B. Used when changes in process conditions cause serious upsets in the controlled variable
C. Useful to control flow from temperature
D. All a, b & c

A. Nickel
B. Cobalt
C. Vanadium
D. Platinum

A. Ferrous
B. Ceramic
C. Cemented carbide
D. Non-ferrous cast alloy cutting tool

A. Mach
B. Reynolds
C. Froude
D. Weber

A. Normalising
B. Annealing
C. Tempering
D. Hardening

A. 87% cementite & 13% fe
B. 87% ferrite & 13% cementite
C. 93.33% ferrite & 6.67% c
D. 87% ferrite & 13% c

A. Soft ferrites
B. High purity iron
C. Grain oriented fe-si alloy
D. Al-ni-co alloy

A. Abrasion resistance
B. Toughness
C. Red hardness
D. Cutting speed