Mechanical Engineering Mcqs
Q At low temperatures (say 75°C) the notched-bar impact value of steel____________________?
  • A A. Increases markedly
  • B B. Decreases markedly
  • C C. Remains same
  • D D. Depends on heat treatment carried out
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Word of the Day
29 Sep
Stern
(of a person or their manner) serious and unrelenting, especially in the assertion of authority and exercise of discipline.
سخت گیر، سخت ، کڑا

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