Manufacturing And Production Technology - Study Mode
[#171] If a particular Fe-C alloy contains less than 0.83% carbon, it is called
Correct Answer
(B) Hypo eutectoid steel
Explanation
Solution: If a particular Fe-C alloy contains less than 0.83% carbon, it is categorized as hypo eutectoid steel . In metallurgy, the carbon content in steel alloys determines their properties and classifications. Hypo eutectoid steel has a carbon content below the eutectoid composition (0.83% carbon) and exhibits specific mechanical and thermal properties suited for various applications in manufacturing and production technology.
[#172] A bottoming tap has
Correct Answer
(C) Full threads for the whole of its length
[#173] Which of the following statement is correct about nose radius?
Correct Answer
(C) Both (A) and (B)
[#174] If a gas metal arc process uses a low arc voltage and the arc is continuously interrupted as the molten electrode metal fills up the arc gap is known as
Correct Answer
(B) Short ARC
[#175] Friction at the tool-chip interface can be reduced by
Correct Answer
(D) Increasing the cutting speed