ISRO Draughtsman-B Mechanical Question Paper - 2017 (Set -1) with Answer Key

ISRO Draughtsman-B Mechanical Question Paper - 2017 (Set -1) with Answer Key

36) A thin rod is kept at 30 deg inclined to HP and parallel to VP. Its true length is seen in

Answer is:

Elevation

37) Sum of three consecutive odd numbers is 33. What is the largest number?

Answer is:

13

38) A sphere in isometric projection is seen as

Answer is:

Circle

39) The ratio of number of teeth in a gear divided by pitch diameter is called

Answer is:

Diametral pitch

40) Which is not a heat treatment process?

Answer is:

Forging