When an external force is applied to a body or object, the body or material of the body produces a resistance that opposes the applied force, this resistance force is equal to the force applied mathematically to the Resisting Force on the unit area. If the two ends of a metal road are grabbed and bend, then the tension that will arise will be called Bending Stress. For example, if both ends of a metal or other beam are fixed and some load is placed on it, then bending stress will be generated. Let's know more about Bending Stress quiz questions and answers.
1. What stress comes when there is an eccentric load applied to the body?
A. Shear stress
B. Bending stress
C. Tensile stress
D. All of the above
2. Which of the following is the expression of the bending equation?
A. M/I = σ/y = E/R
B. M/R = σ/y = E/I
C. M/y = σ/R = E/I
D. M/I = σ/R = E/y
3. A beam is said to be of uniform strength, if......
A. Deflection is the same throughout the beam
B. Bending stress is the same at every section along its longitudinal axis
C. Both of the above
D. None of these
4. Stress in a beam due to simple bending is called...
A. Directly proportional
B. Inversely proportional
C. Curvilinearly related
D. All of the above
5. The Directly proportional to the distance of the layer from the neutral layer is known as...
A. Bending stress
B. Bending equation
C. Both of the above
D. None of these
6. On bending of a beam, which is the layer which is neither elongated nor shortened?
A. Axis of load
B. Neutral axis
C. Center of gravity
D. All of the above
7. Which of the machine component is designed under bending stress?
A. Key
B. Arm of a lever
C. Shaft
D. All of the above
8. Moment of resistance of a beam Is equal to...
A. Is equal to safe maximum bending moment to which it can be subjected
B. Is equal to any bending moment to which it is subjected
C. Is equal to or less than maximum bending moment to which it is subjected
D. None of these
9. When section modulus will increase by 4 times?
A. If depth of a beam is doubled
B. If depth of a module is doubled
C. Both of the above
D. None of these
10. The flitched beam is called...
A. Flitched bar
B. Flitched shaft
C. Composite beam
D. None of these
11. The middle quarter rule is valid for----
A. Rectangular section
B. Hexagonal section
C. Circular section
D. All of the above
12. RCC beams are designed assuming--------------.
A. Concrete can take no tensile stress
B. Concrete can take no tensile load
C. Both of the above
D. None of these
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