WELDING 2 METAL JOINING AND CUTTING - Practice Mode

1) What is the pitch of tack weld for M.S. Plates of 3 mm thickness in butt weld?
Correct Answer: 150 mm
2) What is the ignition temperature of steel for Gas Cutting?
Correct Answer: 875 Degree Centigrade - 900 Degree Centigrade
3) Which electrode material is used for plasma cutting?
Correct Answer: 2% thoriated tungsten
4) What is the temperature range of plasma stream?
Correct Answer: Upto 20000 Degree Kelvin
5) What is the term for the straight distance between the Electrodes tip and job surface at arc formation?
Correct Answer: Arc length