Question No : 22
While compacting the concrete by a mechanical vibrator, the slump should not exceed
Question No : 23
In a counterfort retaining wall, the main reinforcement in the stem at mid span is provided on
Question No : 24
If the depth of actual neutral axis in a beam is more than the depth of critical neutral axis, then the beam is called
Question No : 25
The depth of footing for an isolated column is governed by (i) Maximum bending moment (ii) Shear force (iii) Punching shear The correct answer is
Question No : 26
The individual variation between test strength of sample should not be more than
Question No : 27
In order to obtain the best workability of concrete, the preferred shape of aggregate is
Question No : 28
Pick up the correct statement from the following: