Pick up the correct statement from the following: The moment of inertia is calcu

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Question
Pick up the correct statement from the following:
Options
A. The moment of inertia is calculated about the axis about which bending takes place
B. If tensile stress is less than axial stress, the section experiences compressive stress
C. If tensile stress is equal to axial stress, the section experiences compressive stress
D. If tensile stress is more than axial stress, some portion of the section experiences a tensile stress
E. All the above.

Correct Answer

All the above.

More questions

2. 23 cm x 23 cm photographs are taken from a flying height with a camera of focal length of 3600 m and 15.23 cm respectively. A parallax difference of 0.01 mm represents
Options
A. 1 m
B. 2 m
C. 3 m
D. 4 m
E. 5 m.

3. Lapped splices in tensile reinforcement are generally not used for bars of size larger than
Options
A. 18 mm diameter
B. 24 mm diameter
C. 30 mm diameter
D. 36 mm diameter
E. 32 mm diameter

5. For shear strength, triaxial shear test is suitable because
Options
A. it can be performed under all three drainage conditions
B. precise measurement of the pore pressure and volume change during the test is possible
C. stress distribution on the failure plane, is uniform
D. state of stress within the specimen during any stage of the test as well as at failure, is completely determined
E. all the above.

7. If A is the projected area of a vehicle in square metres, V is speed of the vehicles in kilometres per hour and C is a constant, then the wind resistance R to the moving vehicles, is given by
Options
A. R = CAV
B. R = CAV²
C. R = CAV³
D.
E. R = C²AV

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