CE Quiz 1

A beam AB ¡s fixed at both ends and carries a uniformly distributed load of intensity W per unit length run over its entire length. Due to some construction defects, the end B is now reduced to a simple support. The percentage increase in bending moment at A is:

What is the ordinate of influence line at point B as shown in the following figure:-

The strength of concrete is directly proportional:

The yield stress of mild steel of normally rolled structural steel is about (in N/mm²):

A rectangular channel of cross-sectional dimensions 15 x 9 m is running at one third. What is the hydraulic radius (m) of the channel?

Which of the following is the correct assumption of the Kennedy’s theory?

Which of the following represents the maximum thickness of the boundary layer in the pipe having radius R?