Question78:-The cutting angle of half round scraper is between .....?
A:-60 Degree to 80 Degree
B:-45 Degree to 65 Degree
C:-65 Degree to 75 Degree
D:-45 Degree to 68 Degree
Correct Answer:- Option-B
Question79:-In which of the following metal has its most one important uses for Electro Plating Metallic?
A:-Chromium
B:-Nickel
C:-Stainless Steel
D:-Aluminium
Correct Answer:-Question Cancelled
Question80:-Which flame does not have bad effec....
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