The main advantage of using synthetic sand in foundry is
A) It does not require moisture
B) It is less costly
C) Its properties can be easily controlled
D) It is highly refractory
E) It can take any shape
Correct Answer:
Verified
Q42: A flatter is made of
A)Parting off
B)High speed
Q43: Slag inclusion in castings is a
A)Internal defect
B)Defect
Q44: Which one of the following methods cannot
Q45: The diameter of a round bar with
Q46: Choose the incorrect statement. Good machinability results
Q48: In ball bearing steels, chromium percentage is
Q49: A balometer is an element which senses
A)Optical
Q50: The power is transmitted by lead screw
Q51: Drills are usually made of
A)Diamonds
B)Carbon steel
C)High speed
Q52: In order to lower the cutting forces
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