Q42
In a centrifugal casting method
A.
Core is made of sand
B.
Core is made of ferrous metal
C.
Core is made of nonferrous metal
D.
No core is used
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Centrifugal casting is a process that delivers components of high material soundness.By spinning a mold while molten metal is poured into it, centrifugal force acts to distribute the molten metal in the mold at pressures approaching 100 times the force of gravity.