The ratio of crippling loads of a column having both the ends fixed to the column having both the ends hinged, is________________?

Byadmin January 17, 2019August 12, 2021

The ratio of crippling loads of a column having both the ends fixed to the column having both the ends hinged, is________________?

A. 1
B. 2
C. 3
D. 4

Theory of Structures

The ratio of the stresses produced by a suddenly applied load and by a gradually applied load on a bar, is__________________?

The ratio of the stresses produced by a suddenly applied load and by a gradually applied load on a bar, is__________________?

A. 1/4
B. 1/2
C. 1
D. 2

Read More The ratio of the stresses produced by a suddenly applied load and by a gradually applied load on a bar, is__________________?
Theory of Structures

If a three hinged parabolic arch, (span l, rise h) is carrying a uniformly distributed load w/unit length over the entire span__________________?

If a three hinged parabolic arch, (span l, rise h) is carrying a uniformly distributed load w/unit length over the entire span__________________?

A. Horizontal thrust is wl2/8h
B. S.F. will be zero throughout
C. B.M. will be zero throughout
D. All the above

Read More If a three hinged parabolic arch, (span l, rise h) is carrying a uniformly distributed load w/unit length over the entire span__________________?
Theory of Structures

The horizontal deflection of a parabolic curved beam of span 10 m and rise 3 m when loaded with a uniformly distributed load l t per horizontal length is (where Ic is the M.I. at the crown, which varies as the slope of the arch)___________________?

The horizontal deflection of a parabolic curved beam of span 10 m and rise 3 m when loaded with a uniformly distributed load l t per horizontal length is (where Ic is the M.I. at the crown, which varies as the slope of the arch)___________________?

A. 50/EIc
B. 100/EIc
C. 150/EIc
D. 200/EIc

Read More The horizontal deflection of a parabolic curved beam of span 10 m and rise 3 m when loaded with a uniformly distributed load l t per horizontal length is (where Ic is the M.I. at the crown, which varies as the slope of the arch)___________________?
Theory of Structures

A steel plate d × b is sandwiched rigidly between two timber joists each D × B/2 in section. The steel will be (where Young’s modulus of steel is m times that of the timber)_________________?

A steel plate d × b is sandwiched rigidly between two timber joists each D × B/2 in section. The steel will be (where Young’s modulus of steel is m times that of the timber)_________________?

A. BD² + mbd²)/6D]
B. BD3 + mbd3)/6D]
C. BD² + mbd3)/4D]
D. BD² + mbd²)/4D]

Read More A steel plate d × b is sandwiched rigidly between two timber joists each D × B/2 in section. The steel will be (where Young’s modulus of steel is m times that of the timber)_________________?
Theory of Structures

A road of uniform cross-section A and length L force P. The Young’s Modulus E of the material, is_________________?

A road of uniform cross-section A and length L force P. The Young’s Modulus E of the material, is_________________?

A. E = /A. L
B. E =/P. L
C. E = P. L/
D. E = P. A/

Read More A road of uniform cross-section A and length L force P. The Young’s Modulus E of the material, is_________________?
Theory of Structures

A simply supported rolled steel joist 8 m long carries a uniformly distributed load over it span so that the maximum bending stress is 75 N/mm². If the slope at the ends is 0.005 radian and the value of E = 0.2 × 106 N/mm2, the depth of the joist, is________________?

A simply supported rolled steel joist 8 m long carries a uniformly distributed load over it span so that the maximum bending stress is 75 N/mm². If the slope at the ends is 0.005 radian and the value of E = 0.2 × 106 N/mm2, the depth of the joist, is________________?

A. 200 mm
B. 250 mm
C. 300 mm
D. 400 mm

Read More A simply supported rolled steel joist 8 m long carries a uniformly distributed load over it span so that the maximum bending stress is 75 N/mm². If the slope at the ends is 0.005 radian and the value of E = 0.2 × 106 N/mm2, the depth of the joist, is________________?

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