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Theory of Structures

The locus of the end point of the resultant of the normal and tangential components of the stress on an inclined plane, is________________?

Theory of Structures /
The locus of the end point of the resultant of the normal and tangential components of the stress on an inclined plane, is________________?

A. Circle
B. Parabola
C. Ellipse
D. Straight line

The locus of the end point of the resultant of the normal and tangential components of the stress on an inclined plane, is________________? Read More »

Theory of Structures

cross sections of bronze and copper bars of equal lengt b c are their Ab and Ac are the respective stresses due to load P. If Pb and Pc are the loads shared by them, (where Eb and Ec are their modulii)____________________?

Theory of Structures /
cross sections of bronze and copper bars of equal lengt b c are their Ab and Ac are the respective stresses due to load P. If Pb and Pc are the loads d by them, (where Eb and Ec are their modulii)____________________?

A. b c = Eb /Ec
B. P = Pb + Pc
C. P = Ab b + Ac b
D. All the above

cross sections of bronze and copper bars of equal lengt b c are their Ab and Ac are the respective stresses due to load P. If Pb and Pc are the loads shared by them, (where Eb and Ec are their modulii)____________________? Read More »

Theory of Structures

H V are the algebraic sums of the forces resolved horizontally and vertically respectively, M is the algebraic sum of the moments of forces about any point, for the equilibrium of the body acted upon____________________?

Theory of Structures /
H V are the algebraic sums of the forces resolved horizontally and vertically respectively, M is the algebraic sum of the moments of forces about any point, for the equilibrium of the body acted upon____________________?

A. H = 0
B. V = 0
C. M = 0
D. All the above

H V are the algebraic sums of the forces resolved horizontally and vertically respectively, M is the algebraic sum of the moments of forces about any point, for the equilibrium of the body acted upon____________________? Read More »

Theory of Structures

A steel rod of sectional area 250 sq. mm connects two parallel walls 5 m apart. The nuts at the ends were tightened when the rod was heated to 100°C. If steel = 0.000012/C°, Esteel = 0.2 MN/mm2, the tensile force developed at a temperature of 50°C, is_________________?

Theory of Structures /
A steel rod of sectional area 250 sq. mm connects two parallel walls 5 m apart. The nuts at the ends were tightened when the rod was heated to 100°C. If steel = 0.000012/C°, Esteel = 0.2 MN/mm2, the tensile force developed at a temperature of 50°C, is_________________?

A. 80 N/mm2
B. 100 N/mm 2
C. 120 N/mm2
D. 150 N/mm2

A steel rod of sectional area 250 sq. mm connects two parallel walls 5 m apart. The nuts at the ends were tightened when the rod was heated to 100°C. If steel = 0.000012/C°, Esteel = 0.2 MN/mm2, the tensile force developed at a temperature of 50°C, is_________________? Read More »

Theory of Structures

The S.F. diagram of a loaded beam shown in the given figure is that of________________?

Theory of Structures /
The S.F. diagram of a loaded beam shown in the given figure is that of________________?

A. A simply supported beam with isolated central load
B. A simply supported beam with uniformly distributed load
C. A cantilever with an isolated load at the free end
D. A cantilever with a uniformly distributed load

The S.F. diagram of a loaded beam shown in the given figure is that of________________? Read More »

Theory of Structures

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

Theory of Structures /
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

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

Theory of Structures