When silicon is added in the cast iron 13-17 percent is given an alloy which is
A) It is not possible to have such high percentage of silicon
B) Very soft
C) Easily machinable
D) Acid and corrosion resistant
E) Powder casted
Correct Answer:
Verified
Q22: For the same capacity which of the
Q23: An ideal tool material is the one
Q24: A hot chisel is one which is
A)Spherical
Q25: Chisels used for metal cutting are
A)Hardened
B)Annealed
C)Hardened and
Q26: Permissible percentage of moisture in dry woods
Q28: Which of the following statements correct?
A)Rockwell scale
Q29: The back rake angle of HSS single
Q30: Which of the following is located within
Q31: Which of the following is not a
Q32: Electronic components are often joined by
A)Sport welding
B)Seam
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