Correct Answer:
Option B - Given,
Span of cantilever = 7 m
Depth of beam = ?
We know,
Span/depth ratio for vertical deflection limit is 7.
Span/depth = 7
7000/depth = 7
depth = 7000/7
depth = 1000 mm
B. Given,
Span of cantilever = 7 m
Depth of beam = ?
We know,
Span/depth ratio for vertical deflection limit is 7.
Span/depth = 7
7000/depth = 7
depth = 7000/7
depth = 1000 mm