Using table 11 on page 9 in the text give the full name for

Using table 1-1 on page 9 in the text give the full name for the following welding or allied process abbreviations. AB DS PEW MAC PAW FOW OFC-A SAW IW TW What were the early work implements that were fastened together by individuals? When did forge welding become popular? What is the correct term for stick welding? Convert 12 in. to mm Convert 10 degree F to degree Celsius Convert 0 degree Kelvin to degree C Convert 50 sq ft to sq yd Convert 8 yards to ft Convert 40,000 meters to kilometers

Solution

7. Forge Welding becomes famous around 1000 BC . Many ancient pillars in India are made by this welding only.

8. Shielded Metal Arc Welding or Manual Metal Arc Welding.

9. 304.8 mm

10. -12.22 degree celcius

11. -273.15 degree celcius

12. 5.5556 sq. yard

13. 24 fts.

14. 40 Kms.