81) In a simple bending theory, one of the assumption is that the material of the beam is isotropic. This assumption means that the

normal stress remains constant in all directions

normal stress varies linearly in the material

elastic constants are same in all the directions

elastic constants varies linearly in the material

Answer is:

elastic constants are same in all the directions

Strength of Materials MCQ with Answers

For more MCQ's Click Here

82) In a simple bending of beams, the stress in the beam varies

linearly

parabolically

hyperbolically

elliptically

Answer is:

linearly

83) In a simple bending theory, one of the assumption is that the material of the beam is isotropic. This assumption means that the

normal stress remains constant in all directions

normal stress varies linearly in the material

elastic constants are same in all the directions

elastic constants varies linearly in the material

Answer is:

elastic constants are same in all the directions

84) When a beam is subjected to a bending moment, the strain in a layer is ______ the distance from the neutral axis

equal to

directly proportional to

inversely proportional to

independent of

Answer is:

directly proportional to

85) A section of beam is said to be in pure bending, if it is subjected to

constant bending moment and constant shear force

constant shear force and zero bending moment

constant bending moment and zero shear force

none of the above

Answer is:

constant bending moment and zero shear force

Strength of Materials MCQ with Answers

For more MCQ's Click Here

81) In a simple bending theory, one of the assumption is that the material of the beam is isotropic. This assumption means that the

elastic constants are same in all the directions

Strength of Materials MCQ with Answers

Related Strength of Materials MCQ with Answers

82) In a simple bending of beams, the stress in the beam varies

linearly

83) In a simple bending theory, one of the assumption is that the material of the beam is isotropic. This assumption means that the

elastic constants are same in all the directions

84) When a beam is subjected to a bending moment, the strain in a layer is ______ the distance from the neutral axis

directly proportional to

85) A section of beam is said to be in pure bending, if it is subjected to

constant bending moment and zero shear force

Strength of Materials MCQ with Answers