BASIC WELDING PROCESS 1 SOLDERING - Quiz

1) What is copper, zinc, silver ratio composition of spelter for ferrous metal?

50%, 40%, 10% 60%, 30%, 10% 70%, 20%, 10% 80%, 20%, NiL

2) Which process is a similar to brazing but it gives a much stronger joint than the soldering?

Brazing Welding Seaming Hemming

3) What type of fuel used in hand forging?

Gas LPG Charcoal Kerosene

4) What fuel used in blow lamp?

LPG Petrol Charcoal Kerosene

5) Which part of blow lamp used for filling fuel?

Pump Pressure valve Priming trough Filler cap