Which of the following has better machinability as compared to the remaining?
A) Low carbon steels
B) Zinc alloys
C) Parting off
D) Gun metal
E) Wrought iron
Correct Answer:
Verified
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Q36: Drilling speed in aluminium nearly
A)35 to 50
Q38: Crossing in foundry practice is
A)A means for
Q39: Quill is
A)Curring a blind key way on
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Q41: For defining length the standard generally followed
Q42: A flatter is made of
A)Parting off
B)High speed
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