Q. At the point of contraflexure, the value of bending moment is

A
Zero
B
Maximum
C
Can't be determined
D
Minimum
Solution:
  • A point of contraflexure is a location where the bending moment changes its sign.
  • In a bending moment diagram, it is the point at which the bending moment curve intersects with the zero line.
  • At the point of contra flexure, the bending moment is zero.
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