Theory of Structures

The load on a spring per unit deflection, is called______________?

Byadmin January 17, 2019June 4, 2021

The load on a spring per unit deflection, is called______________?

A. Stiffness(Correct)
B. Proof resilience
C. Proof stress
D. Proof load

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

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_________________?

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

Read More 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_________________?
Theory of Structures

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

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

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

y/n) (1 – a l/r), is For calculating the allowable stress of long columns. The empirical formula 0 known as_________________?

y/n) (1 – a l/r), is For calculating the allowable stress of long columns. The empirical formula 0 known as_________________?

A. Straight line formula
B. Parabolic formula
C. Perry’s formula
D. Rankine’s formula

Read More y/n) (1 – a l/r), is For calculating the allowable stress of long columns. The empirical formula 0 known as_________________?
Theory of Structures

The radius of gyration of a rectangular section (depth D, width B) from a centroidal axis parallel to the width is__________________?

The radius of gyration of a rectangular section (depth D, width B) from a centroidal axis parallel to the width is__________________?

A. D/2
B. D
C. D
D. D

Read More The radius of gyration of a rectangular section (depth D, width B) from a centroidal axis parallel to the width is__________________?
Theory of Structures

At yield point of a test piece, the material__________________?

At yield point of a test piece, the material__________________?

A. Obeys Hooke’s law
B. Behaves in an elastic manner
C. Regains its original shape on removal of the load
D. Undergoes plastic deformation

Read More At yield point of a test piece, the material__________________?

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