Chapter 8 CAST IRON WELDING MCQs

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1. . Cast Iron is hard and ……… metal.





2. . The quantity of Carbon in Cast Iron is ………





3. . Cast iron is mostly used in ……… work.





4. . Mainly ……… are made with cast iron.





5. . Before welding ……… is made of joint.





6. . For Cast iron welding ……… flame is used.





7. . For preheating of small parts ……… is used.





8. . For preheating of larger parts ……… is used.





9. . During welding of Cast Iron flame should not ………





10. . For Cast iron welding ……… technique should be used.





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