Theory of Structures

The forces acting on the bar as shown in the given figure introduce________________?

Byadmin January 17, 2019August 12, 2021

The forces acting on the bar as shown in the given figure introduce________________?

A. Compressive stress
B. Tensile stress
C. Shear stress
D. None of these

Theory of Structures

Principal planes are subjected to_________________?

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

Read More Principal planes are subjected to_________________?
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

A spring of mean radius 40 mm contains 8 action coils of steel (N = 80000 N/mm2), 4 mm in diameter. The clearance between the coils being 1 mm when unloaded, the minimum compressive load to remove the clearance, is_____________?

A spring of mean radius 40 mm contains 8 action coils of steel (N = 80000 N/mm2), 4 mm in diameter. The clearance between the coils being 1 mm when unloaded, the minimum compressive load to remove the clearance, is_____________?

A. 25 N
B. 30 N
C. 35 N
D. 40 N

Read More A spring of mean radius 40 mm contains 8 action coils of steel (N = 80000 N/mm2), 4 mm in diameter. The clearance between the coils being 1 mm when unloaded, the minimum compressive load to remove the clearance, is_____________?
Theory of Structures

If Q is load factor, S is shape factor and F is factor of safety in elastic design, the following_______________?

If Q is load factor, S is shape factor and F is factor of safety in elastic design, the following_______________?

A. Q = S + F
B. Q = S – F
C. Q = F – S
D. Q = S × F

Read More If Q is load factor, S is shape factor and F is factor of safety in elastic design, the following_______________?
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____________________?

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

Read More 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

The equivalent length of a column of length L, having both the ends hinged, is_______________?

The equivalent length of a column of length L, having both the ends hinged, is_______________?

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

Read More The equivalent length of a column of length L, having both the ends hinged, is_______________?

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