GATE ME 2017 Set 1 | Pure Bending Question 2 | Strength of Materials

GATE ME 2017 Set 1

MCQ (Single Correct Answer)

-0.3

Consider a beam with circular cross-section of diameter $$d.$$ The ratio of the second moment of area about the neutral axis to the section modulus of the area is

$${d \over 2}$$

$${{\pi d} \over 2}$$

$$d$$

$$\pi d$$

GATE ME 2016 Set 3

MCQ (Single Correct Answer)

-0.3

The cross-sections of two solid bars made of the same material are shown in the figure. The square cross-section has flexural (bending) rigidity $${{\rm I}_1}$$ while the circular cross-section has flexural rigidity $${{\rm I}_2}$$. Both sections have the same cross-sectional area. The ratio $${{\rm I}_1}$$/$${{\rm I}_2}$$ is GATE ME 2016 Set 3 Strength of Materials - Pure Bending Question 12 English

GATE ME 2016 Set 3 Strength of Materials - Pure Bending Question 12 English

$$1/\pi $$

$$2/\pi $$

$$\pi /3$$

$$\pi /6$$

GATE ME 2003

MCQ (Single Correct Answer)

-0.3

The beams, one having square cross section and another circular cross-section,are subjected to the same amount of bending moment. If the cross sectional area as well as the material of both the beams are the same then

Maximum bending stress developed in both the beams is the same

The circular beam experiences more bending stress that the square one

The square beam experiences more bending stress than the circular one

As the material is same both the beams will experience same deformation