12) In third angle projection, top view is drawn
Answer is:
Above X Y line
ISRO Draughtsman-B Mechanical Question Paper - 2019 (Set -1) with Answer Key
For more MCQ's Click HereRelated ISRO Draughtsman-B Mechanical Question Paper - 2019 (Set -1) with Answer Key
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.
Answer is: