Mechanical Engineering :: Workshop Technology
- The upsetting is a process of
- A pattern maker's shrinkage rule considers
- In welding copper alloys with TIG arc welding
- According to Indian standard specifications, 100 H6/g5 means that.
- A basic shaft is one whose
- A basic hole is one whose
- In spot welding, the distance between the nearest edge of the plate and centre of weld should be equal to
- The welding set up is said to have straight polarity, when
- The algebraic difference between the minimum limit and the basic size is called
- Riddle is used for
Whatsapp
Facebook
|
A.
Work is connected to the positive terminal and the electrode holder to the negative terminal |
|
B.
Work is connected to the negative terminal and the electrode holder to the positive terminal |
|
C.
Work is connected to the positive terminal and the electrode holder is earthed |
|
D.
Work is connected to the negative terminal and the electrode holder is earthed |