The low carbon steel does not show yield point phenomena, but if the strain rate is sufficiently high, the yield point might appear in the flow curve.

The low carbon steel does not show yield point phenomena, but if the strain rate is sufficiently high, the yield point might appear in the flow curve. Correct Answer True

If the strain rate is high, the meager amount of carbon atoms is also capable of pinning down the dislocation and cause fluctuation in the flow curve.

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How far is point 'R' from Point 'T'? Statement (I): Point 'R' is 5 metres to the north of point 'M'. Point 'U' is 4 metres to the east of point 'R'. Point 'T' is to the west of point 'R' such that points 'U' 'R' and 'T' form a straight line of  metres. Statement (II): Point 'Z' is metres to the south of point 'T'. Point 'U' is  metres to the east of point 'T'. Point 'M' is  metres to the east of point 'Z'. Point 'R' is  metres to the north of point 'M'. Point 'R' lies on the line formed by joining points 'T' and 'U'.
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There is a time in every man's education when he arrives at the conviction that envy is ignorance; that imitation is suicide; that he must take himself for better, forworse, as his portion; that though the wide universe is full of good, no kernel of nourishing corn can come to him but through his toil bestowed on that plot of groundwhich is given to him to till. The power which resides in him is new in nature, and none but he knows what that is which he can do, nor does he know until he hastried. Not for nothing one face, one character, one fact, makes much impression on him, and another none. This sculpture in the memory is not without pre-established harmony. The eye was placed where one ray should fall, that it might testify of that particular ray. We but half express ourselves, and are ashamed ofthat divine idea which each of us represents. It may be safely trusted as proportionate and of good issues, so it be faithfully imparted, but God will not have his workmade manifest by cowards. A man is relieved and gay when he has put his heart into his work and has done his best; but what he has said or done otherwise, shallgive him no peace. It is a deliverance which does not deliver. In the attempt his genius deserts him; no muse befriends; no invention, no hope. Which of the following does the author appear to highlight in this essay?
The stress-strain curve for mild steel is shown in the figure given below. Choose the correct option referring to both the figure and table. A point on the graph Description of the point P 1.  Upper yield point Q 2.  Ultimate tensile strength R 3.  Proportional limit S 4.  Elastic limit T 5.  Lower yield point U 6.  Failure