A single rolling load of 40 kN rolls from left end along a simply supported girder of span 20 m. The absolute maximum positive and negative shear force, respectively are:

A single rolling load of 40 kN rolls from left end along a simply supp

1.	A single rolling load of 40 kN rolls from left end along a simply supported girder of span 20 m. The absolute maximum positive and negative shear force, respectively are:
A.	14 kNand -26 kN
B.	40 kN and -40 kN
C.	26 kN and -14 kN
D.	20 kN and -20 kN
Answer» C. 26 kN and -14 kN

Discussion

No Comment Found

Related MCQs

Beam PQRS has internal hinges in spans PQ and RS as shown. The beam may be subjected to a moving distributed vertical load of maximum intensity 4 kN /m of any length anywhere on the beam. The maximum absolute value of the shear force (in kN) that can occur due to this loading just to the right of support Q shall be:
A beam ABC is simply supported at A and B, BC is overhanging. Span AB = 8 m, BC = 2 m. Point ‘D’ is situated at 3 m from A. Using an influence line diagram or otherwise, find the maximum ordinates at ‘D’ of the influence line diagram for shear at ‘D’.
A UDL of 10 kN / m of length 5 m is moving from left to right support on a simply supported beam of span 10 m. The maximum bending moment at 4 m from the left support is:
Influence line Diagram for redundant structures can be obtained by
For a single-point load W moving on symmetrical 3-hinged parabolic arch of span L, the maximum sagging moment occurs at a distance x from ends. The value of x is
A uniformly distributed load of length 8 m passes over a simply supported beam of 20 m span. If there is a maximum bending moment at the left quarter-point then the distance between the CG of the load and center of the span will be
A cable of negligible weight is suspended between two points spaced 300 m apart horizontally, with the right support is at the level of the left support. Four vertical loads of magnitudes 400, 200, 400 and 1200 kN are applied at points A, B, C and D which are 60, 120, 180 and 240 m horizontally respectively from the left support. The largest sag of the cable will be at
In a beam of length L, four possible influence line diagrams for shear force at a section located at a distance of l/4 from the left end support (marked as P, Q, R and S) are shown below. The correct influence line diagram is
Muller-Breslau principle for influence line is applicable for
A train of four wheel loads 30 kN, 10 kN, 20 kN and 40 kN (distance between each sequential wheel is 1 m) is passing in the given order leading with 30 kN, from right to left on a simply supported girder of 10 m span. Which of these wheel loads should be placed at the section 2m from the left side support, to produce Maximum Bending Moment at that section?

A single rolling load of 40 kN rolls from left end along a simply supported girder of span 20 m. The absolute maximum positive and negative shear force, respectively are:

Discussion

No Comment Found

Related MCQs

Reply to Comment