11) Construction lines are drawn by
Answer is:
Continous thin lines
ISRO Draughtsman-B Mechanical Question Paper - 2019 (Set -1) with Answer Key
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Answer is:
Annealing
Explanation:
The annealing process is carried out by heating the steel above the critical range, soaking it for sufficient time to allow the necessary changes to occur, and cooling at a predetermined rate, usually very slowly, within the furnace.