Multiple Choice
The draft allowance to be provided on a pattern depends on
A) the length of the vertical side of the pattern to be extracted
B) the intricacy of the pattern
C) the method of moulding
D) all of the above
Correct Answer:
Verified
Correct Answer:
Verified
Q2: Malleable castings are used for<br>A)boilers<br>B)Automobiles<br>C)Elevators<br>D)all of the
Q3: Which of the following is not necessarily
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
Q8: Tempering is generally done to reduce all
Q9: Gated patterns are normally used for<br>A)castings for
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