1920Mechanical EngineeringMedium
Tandem drawing of wires and tubes is necessary because________?
Aannealing is needed between stages
Bsurface finish improves after every drawing stage
Cit is not possible to reduce at one stage
Daccuracy in dimensions is not possible otherwise
Correct answer
A. annealing is needed between stages
Explanation
The correct answer is annealing is needed between stages.