In hot blast cupola
A) Temperature is high
B) Melting rate is high
C) Carbon percentage in castings is high
D) Air supplied is preheated
E) None of the above
Correct Answer:
Verified
Q18: Which of the following defect in castings
Q19: Flywheel is not provided in case of
A)manually
Q20: Internal gears and splines used in automobile
Q21: Honing is used to
A)correct ovality
B)waviness of axis
C)non-parallelism
Q22: Which one of the following is not
Q24: Which property of sand is measured by
Q25: The coolant generally used while machining with
Q26: Loam moulds are
A)Used for symmetrical castings
B)Used in
Q27: A thin tube is to be cut
Q28: The function of a transducer is
A)To decodify
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