Question
Flexural stress occurs in a straight beam when
The correct answer is
it is subjected to transverse loads
Beam Flexural Stress Cause
Flexural stress, also known as bending stress, occurs in a beam when it experiences bending.
Understanding Bending Moments
- Bending is caused by a bending moment acting on the beam's cross-section.
- A bending moment is generated when loads are applied in a way that forces the beam to curve.
Role of Transverse Loads
- Transverse loads are forces acting perpendicular to the longitudinal axis of the beam.
- These loads directly create the bending moments necessary to induce flexural stress.
- For example, a weight placed on top of a simple horizontal beam is a transverse load.
Other Load Types
- Torsional loads cause twisting and induce shear stress, not primarily flexural stress.
- Axial loads (tension or compression along the axis) cause uniform normal stress (tensile or compressive), not flexural stress.
Therefore, flexural stress specifically occurs when a straight beam is subjected to transverse loads.
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Important Questions from Word Meaning
- Words in different daughter languages that are related to one another because they descend from a common ancestor are called ______.
Choose the statement(s) where the underlined word is used correctly:
(i) A prone is a dried plum.
(ii) He was lying prone on the floor.
(iii) People who eat a lot of fat are prone to heart disease.- Mahatama Gandhi was known for his humility as
References: : ____________ : Guidelines : Implement
(By word meaning)"In spite of being warned repeatedly, he failed to correct his ______ behaviour."
The word that best fills the blank in the above sentence is
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