Download Aptitude Crack
img not found img not found

Workshop Technology

Q1:

Extrusion

A is extensively used for making bolts and nuts

B is used for reducing the diameter of round bars and tubes by rotating dies which open and close rapidly on the work

C is used to improve fatigue resistance of the metal by setting up compressive stresses in its surface

D consists of pressing the metal inside a chamber to force it out by high pressure through an orifice which is shaped to provide the desired form of the finished part

ANS:D - consists of pressing the metal inside a chamber to force it out by high pressure through an orifice which is shaped to provide the desired form of the finished part

Explanation: No answer description is available.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.