- (A) accuracy in dimensions is not possible otherwise
- (B) surface finish improves after every drawing stage
- (C) it is not possible to reduce at one stage
- (D) annealing is needed between stages
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- (A) 15 mm/m
- (B) 20 mm/m
- (C) 26 mm/m
- (D) 10 mm/m
- (A) d
- (B) 1.5d
- (C) 3d
- (D) 6d
- (A) cutting a sheet of metal through part of its length and then bending the cut portion
- (B) removal of metal to the desired shape from the edge of a plate
- (C) cutting a sheet of metal in a straight line along the length
- (D) bending a sheet of metal along a curved axis
- (A) below the recrystallisation temperature
- (B) at the recrystallisation temperature
- (C) at any temperature
- (D) above the recrystallisation temperature
- (A) more volume of acetylene and less volume of oxygen
- (B) equal volumes of oxygen and acetylene
- (C) more volume of oxygen and less volume of acetylene
- (D) none of the above
- (A) progressive die
- (B) simple die
- (C) compound die
- (D) combination die
- (A) horizontal
- (B) nearly horizontal
- (C) steep
- (D) first rise and then fall
- (E) none of the above
- (A) straight
- (B) bent forward
- (C) bent backward
- (D) bent forward first and then backward
- (E) bent backward first and then forward
- (A) high initial and maintenance cost
- (B) lower discharge
- (C) lower speed of operation
- (D) necessity of air vessel
- (E) all of the above
