763Civil EngineeringMedium
When a uniformly distributed load, longer than the span of the girder, moves from left to right, then the maximum bending moment at mid section of span occurs when the uniformly distributed load occupies________?
Aless than the left half span
Bwhole span
Cmore than the left half span
Dwhole of left half span
Correct answer
B. whole span
Explanation
The correct answer is whole span.