MCQ BENDING STRESSES-BEAMS-2

 

https://www.mesubjects.net/wp-admin/post.php?post=7433&action=edit          MCQ Bending & Axial Loading Combined

https://www.mesubjects.net/wp-admin/post.php?post=4290&action=edit        MCQ Bending Stresses Beams-2

https://www.mesubjects.net/wp-admin/post.php?post=4179&action=edit         MCQ Bending stresses in beams-1

https://www.mesubjects.net/wp-admin/post.php?post=10594&action=edit       MCQ Stresses in Rotating Discs

https://www.mesubjects.net/wp-admin/post.php?post=10592&action=edit        MCQ Initially Curved beams

https://www.mesubjects.net/wp-admin/post.php?post=6359&action=edit          Slope and Deflection

https://www.mesubjects.net/wp-admin/post.php?post=6345&action=edit           Bending stresses Question Bank

https://www.mesubjects.net/wp-admin/post.php?post=6110&action=edit            Q. Ans Bending

https://www.mesubjects.net/wp-admin/post.php?post=3503&action=edit               Q. Ans. Bending-2

https://www.mesubjects.net/wp-admin/post.php?post=3482&action=edit                 Q. Ans. Bending-3

https://www.mesubjects.net/wp-admin/post.php?post=3454&action=edit                  Bending stresses-2

https://www.mesubjects.net/wp-admin/post.php?post=1991&action=edit                  Stresses composite beams

MCQ BENDING STRESSES IN BEAMS-2

MCQ on bending stresses in beams increases understanding and clarity. It helps in designing of beams. It is also  useful in applying the fundamentals in real practical applications.

Bending occurs due to the application of
(a) Axial load
(b) Transverse load
(c) Torsional load
(d) None
(Ans: b)

Bending occurs due to the application of
(a) Axial load
(b) Lateral load
(c) Torsional load
(d) None
(Ans: b)
Bending occurs due to the application of
(a) Load parallel to the axis of the beam
(b) Load inclined to the axis
(c) Load perpendicular to the axis
(d) None
(Ans: c)

In a S.S. beam, fibers above the neutral axis are in
(a) Tension
(b) Shear
(c) Compression
(d) None
(Ans: c)

In a cantilever beam, fibers above the neutral axis are in
(a) Tension
(b) Shear
(c) Compression
(d) None
(Ans: a)
In a S.S. Beam, fibers below the neutral axis are in
(a) Tension
(b) Shear
(c) Compression
(d) None
(Ans: a)

In a cantilever beam, fibers below the neutral axis are in
(a) Tension
(b) Shear
(c) Compression
(d) None
(Ans: c)

Bending stresses in the outermost fibers are called
(a) Buckling stresses
(b) Bending stresses
(c) Skin stresses
(d) None
(Ans: c)

Pure bending of beam will have
(a) Tensile and shear stresses
(b) Compressive and shear stresses
(c) Tensile and compressive stresses
(d) None
(Ans: c)

Bending stresses in a beam are of
(a) Constant values
(b) Variable values
(c) Constant nature
(d) None
(Ans: b)

In a flitched beam of steel and wood , stresses at the common surface will be
(a) σws
(b) σw > σs
(c) σw < σs
(d) None
(Ans: c)

In a flitched beam of steel and wood , strains at the common surface will be
(a)σws
(b) σw > σs
(c) σw < σs 

(d) None
(Ans: a)

Net force acting on the cross section of beam in bending is
(a) Tensile
(b) Compressive
(c) Shear
(d) None
(Ans: d)

Bending stresses in a beam vary
(a) Linearly
(b) Parabolic
(c) Cubic variation
(d) None
(Ans: a)

The direction of bending stresses is along the
(a) Axial direction
(b) Lateral direction
(c) Inclined direction
(d) None
(Ans: a)

In bending, neutral axis always is
(a) Perpendicular to the centroid axis
(b) Coincides with the centroid axis
(c) Parallel to the centroid axis
(d) None
(Ans: b)

Brittle material beams needs reinforcement on the
(a) Tension side
(b) Compression side
(c) Shear side
(d) None
(Ans: a)

In a composite beam bending, strain at the common interface will be
(a)Equal
(b) Unequal
(c) Zero
(d) None
(Ans: a)
In a composite beam bending, stresses at the common interface will be
(a)Equal
(b) Unequal
(c) Zero
(d) None
(Ans: b)

Bending equation is applicable to a beam of
(a) Heterogeneous material
(b) Homogeneous material
(c) Alloy
(d) None
(Ans: b)

Why is a composite beam is converted into a beam of one material
(a) Bending equation is applicable to one material beam
(b) Bending equation is applicable to one alloy beam
(c) Bending equation is applicable to one metal beam
(d) None
(Ans: a)

Basis of designing the RCC beam is
(a) Zero shear stress
(b) Zero tensile stress
(c) Zero compressive stress
(d) None
(Ans: b)

Bending stiffness of a beam is
(a) EG
(b) EK
(c) EI
(d) None
(Ans: c)

Which is more stronger in bending equal area square or circular beam
(a) Square beam
(b) Circular beam
(c) Both are equally strong
(d) None
(Ans: b)

With bending moment M and section modulus Z, bending stress will be
(a) σ = M Z
(b) σ =Z/M
(c) σ = M/Z
(d) None
(Ans: c)

A RCC beam is reinforced to increase its
(a) Compressive strength
(b) Shear strength
(c) Tensile strength
(d) None
(Ans: c)

Higher bending stiffness stands for
(a) Less twist
(b) Less distortion
(c) More bending
(d) None
(Ans: d)

Section modulus of a beam is
(a) I/y
(b) I/y max
(c) I/d
(d) None
(Ans: b)

The symbol used for section modulus is
(a) σ
(b) τ
(c) Z
(d) None
(Ans: c)

The units of section modulus is
(a) m
(b) m2
(c) m3
(d) None
(Ans: c)
The units of the bending stiffness are
(a) N/m2
(b) Nm2/kg
(c) N m2
(d) None
(Ans: c)

In a beam, transverse dimensions as compared to the length of the beam are
(a) Large
(b) Small
(c) Equal
(d) None
(Ans: b)

In a beam, transverse dimensions as compared to the radius of curvature are
(a) Very large
(b) Very small
(c) Equal
(d) None
(Ans: b)
The ratio of moment of resistance to bending moment should be
(a) < 1
(b) =1
(c) >1
(d) None
(Ans: c)

Bending stress is
(a) Parallel to the applied forces
(b) Parallel to the neutral surface
(c) Perpendicular to the neutral surface
(d) None
(Ans: c)

The stress at the neutral surface in bending
(a) Tensile
(b) Compressive
(c) Shear
(d) None
(Ans: d)

Which one is the standard bending equation?
(a) M/I = σ/y min = E/R
(b) M/I= σ/y max = R/E
(c) M/I = σ/y= E/R
(d) None
(Ans: c)

Net force acting on the cross section of beam in bending is
(a) Tensile
(b) Compressive
(c) Shear
(d) None
(Ans: d)

Net force acting on the cross section of beam in bending is
(a) Tensile
(b) Compressive
(c) Zero
(d) None
(Ans: c)

A beam will be in pure bending under a
(a) Constant shear force and a constant bending moment
(b) Constant shear force and zero bending moment
(c) Constant bending moment and zero shear force

(d) None

(Ans: c)