WELDING AND HEAT TREATMENT - Quiz

1) Which one is the heat treatment process?

Riveting Soldering Normalising Welding

2) Which is the quenching media of alloy steel in hardening process?

Oil Compressed air Still air Water

3) Which is the source of energy used in induction hardening?

Electrical Mechanical Hydraulic Chemical

4) What is the use of oxidising flame?

Welding of brass Welding of steel pipe Used for flame cleaning Welding of nonferrous metal

5) Which type thread is used in oXygen gas cylinder?

Multi start thread Single start thread Left hand thread Right hand thread