A) What are the main advantages and disadvantages of Sand Casting and Die Casting? B) What is the different between the sand casting open mold and sand casting closed mold. C) What is the mean of the Gating system and what its parts, explain with drawing? D) What is the benift of Riser in sand casting? E) How can evacuated the hot gases formed by reactions of the molten metal in sand casting? F) How can evacuated the hot gases formed by reactions of the molten metal in die casting? G) What is the cooling curve, expain with drawing the curve? H) Explain briefly the mechanism of hot-chamber machine in die casting process? ) Explain briefly the mechanism of Cold-chamber machine in die casting process?

A) What are the main advantages and disadvantages of Sand Casting and Die Casting? B) What is the different between the sand casting open mold and sand casting closed mold. C) What is the mean of the Gating system and what its parts, explain with drawing? D) What is the benift of Riser in sand casting? E) How can evacuated the hot gases formed by reactions of the molten metal in sand casting? F) How can evacuated the hot gases formed by reactions of the molten metal in die casting? G) What is the cooling curve, expain with drawing the curve? H) Explain briefly the mechanism of hot-chamber machine in die casting process? ) Explain briefly the mechanism of Cold-chamber machine in die casting process?

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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