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Mechanical Engineering · Q130

Engineering Materials

Engineering and GATE · Mechanical Engineering · question 130

Q130

Machining properties of steel are improved by adding

A.
Sulphur, lead, phosphorous
Answer
B.
Silicon, aluminium, titanium
C.
Vanadium, aluminium
D.
Chromium, nickel

Answer: Option A

Solution

Answer: Option A
Solution:
Machining properties of steel are improved by adding Sulphur, lead, phosphorous
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