Loam moulds are
A) Used for symmetrical castings
B) Used in centrifugal castings
C) Used for very small articles
D) Made out of wet sand and then skin dried
E) Used for large castings
Correct Answer:
Verified
Q21: Honing is used to
A)correct ovality
B)waviness of axis
C)non-parallelism
Q22: Which one of the following is not
Q23: In hot blast cupola
A)Temperature is high
B)Melting rate
Q24: Which property of sand is measured by
Q25: The coolant generally used while machining with
Q27: A thin tube is to be cut
Q28: The function of a transducer is
A)To decodify
Q29: Flange wrinkling is a defect associated with
A)Cold
Q30: Low helix drills are used for machining
A)Brass
B)bronze
C)bakelite
D)Any
Q31: During continuous chip formation the maximum heat
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