Principal planes are subjected to_________________?

Byadmin January 17, 2019August 12, 2021

Principal planes are subjected to_________________?

A. Normal stresses only
B. Tangential stresses only
C. Normal stresses as well as tangential stresses
D. None of these

Theory of Structures

A steel bar 20 mm in diameter simply-supported at its ends over a total span of 40 cm carries a load at its centre. If the maximum stress induced in the bar is limited to N/mm2, the bending strain energy stored in the bar, is___________________?

A steel bar 20 mm in diameter simply-supported at its ends over a total span of 40 cm carries a load at its centre. If the maximum stress induced in the bar is limited to N/mm2, the bending strain energy stored in the bar, is___________________?

A. 411 N mm
B. 511 N mm=
C. 611 N mm
D. 711 N mm

Read More A steel bar 20 mm in diameter simply-supported at its ends over a total span of 40 cm carries a load at its centre. If the maximum stress induced in the bar is limited to N/mm2, the bending strain energy stored in the bar, is___________________?
Theory of Structures

A steel rod 1 metre long having square cross section is pulled under a tensile load of 8 tonnes. The extension in the rod was 1 mm only. If Esteel = 2 × 106 kg/cm2, the side of the rod, is_________________?

A steel rod 1 metre long having square cross section is pulled under a tensile load of 8 tonnes. The extension in the rod was 1 mm only. If Esteel = 2 × 106 kg/cm2, the side of the rod, is_________________?

A. 1 cm
B. 1.5 cm
C. 2 cm
D. 2.5 cm

Read More A steel rod 1 metre long having square cross section is pulled under a tensile load of 8 tonnes. The extension in the rod was 1 mm only. If Esteel = 2 × 106 kg/cm2, the side of the rod, is_________________?
Theory of Structures

In the truss shown in the given figure, the force in member BC is______________?

In the truss shown in the given figure, the force in member BC is______________?

A. 100 t compressive
B. 100 t tensile
C. Zero
D. Indeterminate

Read More In the truss shown in the given figure, the force in member BC is______________?
Theory of Structures

constant, depth of a cantilever of length of uniform strength loaded with Keeping breadth uniformly distributed load varies from zero at the free end and________________?

constant, depth of a cantilever of length of uniform strength loaded with Keeg breadth uniformly distributed load varies from zero at the free end and________________?

A. 2w w l at the fixed end
B. l) at the fixed end
C. w l) at the fixed end
D. 3w l at the fixed end

Read More constant, depth of a cantilever of length of uniform strength loaded with Keeping breadth uniformly distributed load varies from zero at the free end and________________?
Theory of Structures

The degree of indeterminacy of the frame in the given figure, is______________?

The degree of indeterminacy of the frame in the given figure, is______________?

A. Zero
B. 1(Correct)
C. 2
D. 3

Read More The degree of indeterminacy of the frame in the given figure, is______________?
Theory of Structures

Beams composed of more than one material, rigidly connected together so as to behave as one piece, are known as________________?

Beams composed of more than one material, rigidly connected together so as to behave as one piece, are known as________________?

A. Compound beams
B. Indeterminate beams
C. Determinate beams
D. Composite beams

Read More Beams composed of more than one material, rigidly connected together so as to behave as one piece, are known as________________?

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