WorksheetsTheory of Shear stress and truss
Total questions: 12
Worksheet time: 12mins
The ratio of maximum shear stress developed in a beam of rectangular section that of the average shear stress is
4/3
3/4
3/2
2/3
The capacity of the beam to resist external transverse loads does not depend on
The cross-sectional properties of the material
The strength of the beam material
The span of the beam
Elastic properties of the material
In case of a beam for the same shear force, a rectangular section when compared with circular section of the same area of cross-section is
Stronger
weaker
equal
none of these
The variation of shear stress over the section of a T-Section is
Rectangular
Parabolic
Parabolic with a step
Parabolic with two steps
The radius of gyration of a section is proportional to the square root of the
Depth of the section
Inverse of its area
Inverse of its second moment of area
Inverse of its first moment of area
The shear stress distribution across a circular section is
Circular
Paraboloic
Hyperbolic
Elliptical
At the neutral axis of a rectangular beam, The shear stress is
Zero
Minimum
Maximum
Infinity
In case of an I-section beam the maximum shaer stress is at
The junction of the top flange and web
Middle of the web
Top of the section
Within the flange
For a circular cross section subjected to shear force, The ratio of maximum shear stress to average shear stress
4/3
2
1.5
1
The ratio of max. shear stress to the mean shear stress in case pof a beam of triangular cross section is
3:2
2:3
4:3
3:4
Which of the following material is not used in making truss
Wooden struts
Metal bars
Channel
Concrete
A trianhular shaped frame is a/an ________ frame
Perfect
Deficit
Redundant
None of these
