- (A) body centred cubic
- (B) face centred cubic
- (C) hexagonal close packed
- (D) cubic structure
- (E) orthorhombic crystal
Mechanical Engineering Mcqs
- (A) 0.1 to 1.2%
- (B) 1.5 to 2.5%
- (C) 2.5 to 4%
- (D) 4 to 4.5%
- (E) 4.5 to 6.3%.
- (A) raw material for blast furnace
- (B) product of blast furnace made by reduction of iron ore
- (C) iron containing huge quantities of carbon
- (D) iron in molten form in the ladles
- (E) iron scrap
- (A) cementite
- (B) free carbon
- (C) flakes
- (D) spheroids
- (E) nodular aggregates of graphite
- (A) hard
- (B) high in strength
- (C) highly resistant to corrosion
- (D) heat treated to change its properties
- (E) least resistant to corrosion
- (A) ability to undergo large permanent deformations in compression
- (B) ability to recover its original form
- (C) ability to undergo large permanent deformations in tension
- (D) all of the above
- (E) none of the above
- (A) by forming a bulge (l>) by shearing along oblique plane
- (B) in direction perpendicular to application of load
- (C) by crushing into thousands of pieces
- (D) none of the above
- (A) creep
- (B) fatigue
- (C) endurance
- (D) plastic deformation
- (E) non-plastic deformation
- (A) 1010
- (B) TO16
- (C) 1022
- (D) 1040
- (E) 1052
- (A) linear
- (B) non-linear
- (C) plastic
- (D) no fixed relationship
- (E) unpredictable behaviour
