ISRO Technician-B Fitter Question Paper - 2017 (Set - 1) with Answer Key

ISRO Technician-B Fitter Question Paper - 2017 (Set - 1) with Answer Key

26) The list of numbers -10, -6, -2, 2,_____ is

Answer is:

an AP with d= 4

27) A discount of 15% on one article is same as discount of 20% on a second article. What will be the costs of two articles?

Answer is:

80, 60

28) Which of the following is an example of a comparator?

Answer is:

Dial gauge

29) Which of the following welding is done in high vacuum chamber?

Answer is:

Electron Beam Welding

30) Which of the following parts in file is not hardened and tempered?

Answer is:

Tang

Explanation:

The narrow and thin part of the file which is connected to the handle is known as Tang.

Which of the following parts in file is not hardened and tempered?

3
4
5
6
7
8
9