12. Explain the following processes; a) Brazing a joint b) Annealing c) Hardening d) Case hardening (4 marks) (4 marks) (4 marks) (4 marks) 13. With the aid of a sketch, explain the following welding processes. a) Oxyacetylene welding b) Tungsten Inert gas welding (TIG) (5 marks) (5 marks) 14. Sketch and label at list four (4) items in the kiln seasoning arrangement. (5 marks) 15. Explain the process of finishing the following materials a) Wooden piece with varnish b) Metal piece with a buffing wheel 16. Name and describe the process used to produce the following products a) A 10mm thick metal tube (5 marks) (5 marks) (5 marks)
12. Explain the following processes; a) Brazing a joint b) Annealing c) Hardening d) Case hardening (4 marks) (4 marks) (4 marks) (4 marks) 13. With the aid of a sketch, explain the following welding processes. a) Oxyacetylene welding b) Tungsten Inert gas welding (TIG) (5 marks) (5 marks) 14. Sketch and label at list four (4) items in the kiln seasoning arrangement. (5 marks) 15. Explain the process of finishing the following materials a) Wooden piece with varnish b) Metal piece with a buffing wheel 16. Name and describe the process used to produce the following products a) A 10mm thick metal tube (5 marks) (5 marks) (5 marks)
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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