Workshop Technology
The machining allowance provided on patterns depends upon

Type of casting metal
Size and shape of casting
Method of casting used
All of these

ANSWER DOWNLOAD EXAMIANS APP

Workshop Technology
Linde welding uses

Oxidizing flame and leftward technique
Neutral flame and leftward technique
Neutral flame and rightward technique
Carburising flame and rightward technique

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

ANSWER DOWNLOAD EXAMIANS APP