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WorksheetsDay 90-Dec 27-worksheet-Btech-Beam & SFD
Total questions: 15
Worksheet time: 9mins
A beam is defined as
Vertical member carrying axial compression
Inclined member carrying axial tension
Horizontal member carrying transverse loads
Horizontal member carrying axial loads
The number of reactions developed at a support is equal to
Number of members connected
Number of applied loads
Number of motions restricted
Degree of redundancy
A hinged support restricts
Vertical movement only
Horizontal movement only
Vertical and horizontal movement
Vertical movement and rotation
A beam fixed at one end and supported by a roller at the other is called
Cantilever beam
Simply supported beam
Propped cantilever beam
Continuous beam
A uniformly varying load (UVL) is one whose
Intensity is constant
Intensity varies suddenly
Intensity varies linearly along the length
Intensity acts at a point
The resultant of a distributed load acts through
Point of maximum load intensity
Midspan of beam
Support point
Centroid of load distribution diagram
If no load exists between two point loads, the shear force between them is
Parabolic
Inclined straight line
Zero
Constant
A roller support allows horizontal movement but restrains vertical movement.
True
False
The second derivative of bending moment with respect to length gives shear force.
True
False
Assertion (A): At a point load, shear force changes suddenly. Reason (R): Shear force is calculated only once at the point load.
Both A and R true, R explains A
Both A and R true, R does not explain A
A true, R false
A false, R true
A distributed load with constant intensity is called
Uniformly distributed load (UDL)
Uniformly varying load (UVL)
Point load
Dynamic load
Unit of intensity of distributed line load is
N/m
kN/m
N/m^2
kN
Area under the shear force diagram gives change in
Bending moment
Slope
Load intensity
Deflection
A simply supported beam of span 6 m carries a UDL of 4 kN/m. Identify the correct results.Find total load & Reaction at each support.
(a)
A UVL increases from 0 to 6 kN/m over 12m.Find total load &Point of action of load.
(a)
