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.Management Sciences
Category: Theory of Structures
P = / L² is the equation for Euler’s crippling load if_________________?
0
A. Both the ends are fixed
B. Both the ends are hinged
C. One end is fixed and other end is free
D. One end is fixed and other end is hinged
The forces acting normally on the cross section of a bar shown in the given figure introduce_____________?
A. Compressive stress
B. Tensile stress
C. Shear stress
D. None of these
A steel plate d × b is sandwiched rigidly between two timber joists each D × B/2 in section. The steel will be (where Young’s modulus of steel is m times that of the timber)_________________?
A. BD² + mbd²)/6D]
B. BD3 + mbd3)/6D]
C. BD² + mbd3)/4D]
D. BD² + mbd²)/4D]
In the truss shown in given figure the force in member DC is________________?
A. 100 t compressive
B. 100 t tensile
C. Zero
D. Indeterminate
The locus of the end point of the resultant of the normal and tangential components of the stress on an inclined plane, is________________?
A. Circle
B. Parabola
C. Ellipse
D. Straight line
Stress may be expressed in Newtons___________________?
A. Per millimetre square (N/mm2)
B. Per centimetre square (N/cm2)
C. Per metre square (N/m2)
D. None of these
The maximum bending moment for a simply supported beam with a uniformly distributed load w/unit length, is_________________?
A. WI/2
B. WI²/4
C. WI²/8
D. WI²/12
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