A. squeezing
B. coining
C. planishing
D. drawing
A. 15 mm/m
B. 20 mm/m
C. 26 mm/m
D. 10 mm/m
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. d
B. 1.5d
C. 3d
D. 6d
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. 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
A. both forward and return strokes
B. forward stroke
C. return stroke
D. none of these