29) Which of the following welding is done in high vacuum chamber?
Answer is:
Electron Beam Welding
Related ISRO Technician-B Fitter Question Paper - 2017 (Set - 1) with Answer Key
Answer is:
Tang
Explanation:
The narrow and thin part of the file which is connected to the handle is known as Tang.
Answer is:
70 degree & 51 degree
Answer is:
0.002 mm per 10 mm length
Explanation:
A try- square is a woodworking tool used for marking and measuring a square piece of wood. The square refers to the tool's primary use of measuring the accuracy of a right angle (90 degree angle); to try a surface is to check its straightness or correspondence to an adjoining surface.
Try square is used to check right angle, not to measure.
