Flux used in cupola while melting cast iron is
A) lime stone
B) coke slurry
C) molasses
D) any of the above
Correct Answer:
Verified
Q2: In small castings which of the following
Q3: The design of gate should be such
Q4: Mixing coal dust with moulding sand results
Q5: The order of dimensional accuracy in die
Q6: Hairlines in die casted materials result from
A)chemical
Q8: Which heat treatment is applicable to aluminium
Q9: Die casting is generally not used for
A)cast
Q10: The principal ingredients of moulding sands are
A)silica
Q11: The function of ejection pin in die
Q12: Which of the following process is used
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