Non-uniform distribution of alloying components, inclusions and impurities in an ingot or casting are known as
A) ageing
B) bleeding
C) innoculation
D) segregation
Correct Answer:
Verified
Q4: Shell moulding can be used for
A)producing thin
Q5: In case of carbondioxide moulding, the binder
Q6: Aluminium castings are not repaired by
A)inert gas
Q7: First step in reclaiming the moulding and
Q8: If ash content of coke used in
Q10: Clay used for foundry sand should be
A)kaolinite
B)montmorillonite
C)illite
D)any
Q11: Phenolic thermo-setting plastics are finding application in
Q12: The location of riser least depends on
A)the
Q13: In case of cast steel, the contraction
Q14: The "Green sand" is termed so, because
A)it
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