The maximum deflection due to a uniformly distributed load w/unit length over entire span of a cantilever of length l and of flexural rigidly EI, is_________________?

Byadmin January 17, 2019June 4, 2021

The maximum deflection due to a uniformly distributed load w/unit length over entire span of a cantilever of length l and of flexural rigidly EI, is_________________?

A. wl3/3EI
B. wl4/3EI
C. wl4/8EI(Correct)
D. wl4/12EI

Theory of Structures

If a concrete column 200 × 200 mm in cross-section is reinforced with four steel bars of 1200 mm2 total cross-sectional area. Calculate the safe load for the column if permissible stress in concrete is 5 N/mm2 and Es is 15 Ec________________?

If a concrete column 200 × 200 mm in cross-section is reinforced with four steel bars of 1200 mm2 total cross-sectional area. Calculate the safe load for the column if permissible stress in concrete is 5 N/mm2 and Es is 15 Ec________________?

A. 264 MN
B. 274 MN
C. 284 MN
D. 294 MN

Read More If a concrete column 200 × 200 mm in cross-section is reinforced with four steel bars of 1200 mm2 total cross-sectional area. Calculate the safe load for the column if permissible stress in concrete is 5 N/mm2 and Es is 15 Ec________________?
Theory of Structures

The strain energy due to volumetric strain________________?

The strain energy due to volumetric strain________________?

A. Is directly proportional to the volume
B. Is directly proportional to the square of exerted pressure
C. Is inversely proportional to Bulk modulus
D. All the above

Read More The strain energy due to volumetric strain________________?
Theory of Structures

The yield moment of a cross section is defined as the moment that will just produce the yield stress in_________________?

The yield moment of a cross section is defined as the moment that will just produce the yield stress in_________________?

A. The outer most fibre of the section
B. The inner most fibre of the section
C. The neutral fibre of the section
D. The fibre everywhere

Read More The yield moment of a cross section is defined as the moment that will just produce the yield stress in_________________?
Theory of Structures

An isolated load W is acting at a distance a from the left hand support, of a three hinged arch of span 2l and rise h hinged at the crown, the horizontal reaction at the support, is_________________?

An isolated load W is acting at a distance a from the left hand support, of a three hinged arch of span 2l and rise h hinged at the crown, the horizontal reaction at the support, is_________________?

A. Wa/h
B. Wa/2h(Correct)
C. 2W/ha
D. 2h/Wa

Read More An isolated load W is acting at a distance a from the left hand support, of a three hinged arch of span 2l and rise h hinged at the crown, the horizontal reaction at the support, is_________________?
Theory of Structures

Stress may be expressed in Newtons___________________?

Stress may be expressed in Newtons___________________?

A. Per millimetre square (N/mm2)
B. Per centimetre square (N/cm2)
C. Per metre square (N/m2)
D. None of these

Read More Stress may be expressed in Newtons___________________?
Theory of Structures

The maximum bending moment for a simply supported beam with a uniformly distributed load w/unit length, is_________________?

The maximum bending moment for a simply supported beam with a uniformly distributed load w/unit length, is_________________?

A. WI/2
B. WI²/4
C. WI²/8
D. WI²/12

Read More The maximum bending moment for a simply supported beam with a uniformly distributed load w/unit length, is_________________?

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