📊 Design of Machine Elements
Q. A beam is said to be of uniform strength, if
  • (A) b.m. is same throughout the beam
  • (B) shear stress is the same through the beam
  • (C) deflection is the same throughout the beam
  • (D) bending stress is the same at every section along its longitudinal axis
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✅ Correct Answer: (D) bending stress is the same at every section along its longitudinal axis

Explanation: beam is said to be uniform strength if at every section along its longitudinal axis, the bending stress is same.

Explanation by: Mr. Dubey
beam is said to be uniform strength if at every section along its longitudinal axis, the bending stress is same.

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