The Point of Contraflexure is a Point on BMD Where
By BYJU'S Exam Prep
Updated on: September 25th, 2023
The point of contraflexure is a point on BMD where-
- B.M changes sign
- B.M is maximum
- B.M is minimum
- S.F is zero
Answer: A. B.M changes sign.
The point of contraflexure is a point on BMD where B.M changes sign.
Solution
The point of contraflexure is a point on BMD where B.M changes sign from positive to negative or negative to positive. B.M at the point of contraflexure is zero as BMD has to pass through a zero line to change signs.
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