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a) Casting is an engineering metal fabrication technique to produce complex metal parts. i. Classify FOUR (4) types of c
Posted: Fri Jul 15, 2022 5:02 pm
by answerhappygod
- A Casting Is An Engineering Metal Fabrication Technique To Produce Complex Metal Parts I Classify Four 4 Types Of C 1 (185.62 KiB) Viewed 50 times
a) Casting is an engineering metal fabrication technique to produce complex metal parts. i. Classify FOUR (4) types of casting. [4 marks] ii. Describe sand casting. [10 marks] iii. Suggest TWO (2) reasons of sand casting's common usage in industry. [2 marks] b) Welding is a common method to join separate parts of metal together. Briefly describe the conditions that are required for materials used in Welding. [4 marks] 4. a) Identify ONE (1) suitable material giving THREE (3) reasons each that can be used to manufacture: i. Lenses for safety goggles [5 marks] ii. Microwaveable food container [5 marks] b) Outline the differences between Fig. Q4(i) and Fig. Q4(ii). [10 marks]