- (A) Pitting
- (B) Corrosion
- (C) Erosion
- (D) None of these
Chemical Engineering Mcqs
- (A) Fracture strength
- (B) Yield strength
- (C) Elastic limit
- (D) Limit of proportionality
- (A) Body centred cubic (bcc)
- (B) Hexagonal close packed (hcp)
- (C) Face centred cubic (fcc)
- (D) None of these
- (A) Elastic limit
- (B) Machining properties
- (C) Ductility
- (D) Resilience
- (A) 1.2 to 2.5
- (B) 4.5 to 6.2
- (C) 7.5 to 8.5
- (D) 10.5 to 15.5
- (A) Medium carbon steel
- (B) High carbon steel
- (C) Cast iron
- (D) Wrought iron
- (A) Increases
- (B) Decreases
- (C) Remain same
- (D) May increase or decrease (depends on the suction pressure)
- (A) Steel
- (B) Cast iron
- (C) Aluminium
- (D) None of these
- (A) 5CaO. 3 Al2O3
- (B) 3CaO. Al2O3
- (C) 3CaO. SiO2
- (D) 2CaO. SiO2
- (A) Greater than
- (B) Less than
- (C) Equal to
- (D) Unpredictable; depends on the bubble size
