Multiple Choice
Gated patterns are normally used for
A) castings for light metals
B) castings having several hollow spaces
C) mass production of small castings
D) production of castings which do not require machining
Correct Answer:
Verified
Correct Answer:
Verified
Q4: Which of the following is the anti-penetration
Q5: Providing more than adequate machining allowance<br>A)reduces machining
Q6: The contraction allowance for pattern depends on<br>A)composition
Q7: The draft allowance to be provided on
Q8: Tempering is generally done to reduce all
Q10: Casting made in relatively simple shapes and
Q11: Chaplets are provided to<br>A)reduce core sag<br>B)support heavy
Q12: A casting process which can produce hollow
Q13: For stress relieving, castings are<br>A)heated to low
Q14: The advantage of centrifugal casting is<br>A)dense castings<br>B)elimination