3. SOLDERING, BRAZING and WELDING Define soldering Differentiate between the following; Soft soldering and hard soldering/silver soldering and Electronics soldering Identify filler rods and fluxes used in each (pg 290) Describe the process of tinning a bit 4. Describe the following welding processes and sketch and label the tool used (www.technologystudent.com) Metal Arc welding Tungturn Inert Gas welding Metal Inert Gas welding Spot welding 5. RIVETS AND RIVETING Snap head riveting procedure Pop riveting procedure 6. NUTS and BOLTS Types of nuts Types of bolts Types of washers 7. FITTINGS Examples and be able to identify by sight and be able to sketch a) Hinges (butt hinge, backflap,piano hinge, stays, etc) b)Catches (Magnetic, ball, spring) c) Locks

Q: Hard soldering of metals can be done in the melting point temperature range of O 183°C-212°C…

A: Hard solders are used for brazing, and melt at a higher temperatures,alloy of copper with zinc or…

Q: Why is argon the most commonly used shielding gas for GTA welding?

A: Argon is the used as a shielding gas for GTA welding because as we know argon is an inert gas and…

Q: a) Why is automation of the covered electrode arc source difficult? b) what properties is a metal…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Explain the process of thermite welding with neat sketch. Write its applications.

A:

Q: (b) Describe the principles of following welding methods. (i) (ii) (iii) (iv) MIG welding TIG…

A: GIVEN-            TOPIC WELDING PROCESS FIND- PRINCPLES OF DIFFERENT WELDING PROCESSES        I -…