Category: Workshop Technology

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. 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. 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. 15 mm/m
B. 20 mm/m
C. 26 mm/m
D. 10 mm/m

A. squeezing
B. coining
C. planishing
D. drawing

A. below the recrystallisation temperature
B. at the recrystallisation temperature
C. at any temperature
D. above the recrystallisation temperature

A. The mortise gauge has two scribing pins
B. The gouges are chisels with a hollow shaped blade
C. An auger is a planning tool
D. all of these

A. both forward and return strokes
B. forward stroke
C. return stroke
D. none of these