Workshop Technology
In forehand welding, the weld is made

From right to left
From left to right
Either from left to right or from right to left
First from left to right and then from right to left

ANSWER DOWNLOAD EXAMIANS APP

Workshop Technology
The welding set up is said to have straight polarity, when

Work is connected to the positive terminal and the electrode holder is earthed
Work is connected to the positive terminal and the electrode holder to the negative terminal
Work is connected to the negative terminal and the electrode holder to the positive terminal
Work is connected to the negative terminal and the electrode holder is earthed

ANSWER DOWNLOAD EXAMIANS APP