Theory of Structures

The ratio of the area of cross-section of a circular section to the area of its core, is_______________?

Byadmin January 17, 2019June 4, 2021

The ratio of the area of cross-section of a circular section to the area of its core, is_______________?

A. 4
B. 8
C. 12
D. 16(Correct)

Theory of Structures

For determining the support reactions at A and B of a three hinged arch, points B and Care joined and produced to intersect the load line at D and a line parallel to the load line through A at D’. Distances AD, DD’ and AD’ when measured were 4 cm, 3 cm and 5 cm respectively. The angle between the reactions at A and B is___________________?

For determining the support reactions at A and B of a three hinged arch, points B and Care joined and produced to intersect the load line at D and a line parallel to the load line through A at D’. Distances AD, DD’ and AD’ when measured were 4 cm, 3 cm and 5 cm respectively. The angle between the reactions at A and B is___________________?

A. 30°
B. 45°
C. 60°
D. 90°

Read More For determining the support reactions at A and B of a three hinged arch, points B and Care joined and produced to intersect the load line at D and a line parallel to the load line through A at D’. Distances AD, DD’ and AD’ when measured were 4 cm, 3 cm and 5 cm respectively. The angle between the reactions at A and B is___________________?
Theory of Structures

A steel bar 5 m × 50 mm is loaded with 250,000 N. If the modulus of elasticity of the material is 0.2 MN/mm2 and Poisson’s ratio is 0.25, the change in the volume of the bar is_________________?

A steel bar 5 m × 50 mm is loaded with 250,000 N. If the modulus of elasticity of the material is 0.2 MN/mm2 and Poisson’s ratio is 0.25, the change in the volume of the bar is_________________?

A. 1.125 cm3
B. 2.125 cm3
C. 3.125 cm3
D. 4.125 cm2

Read More A steel bar 5 m × 50 mm is loaded with 250,000 N. If the modulus of elasticity of the material is 0.2 MN/mm2 and Poisson’s ratio is 0.25, the change in the volume of the bar is_________________?
Theory of Structures

The horizontal thrust on the ends of a two hinged semicircular arch of radius carrying_________________?

The horizontal thrust on the ends of a two hinged semicircular arch of radius carrying_________________?

A. A uniforml 4/3
B. end, is
C. All the above
D. non of these

Read More The horizontal thrust on the ends of a two hinged semicircular arch of radius carrying_________________?
Theory of Structures

In the cable shown in the given figure, the minimum tension occurs at___________________?

In the cable shown in the given figure, the minimum tension occurs at___________________?

A. A
B. B
C. C
D. Between A and C

Read More In the cable shown in the given figure, the minimum tension occurs at___________________?
Theory of Structures

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

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

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

Read More The load on a spring per unit deflection, is called______________?
Theory of Structures

The force in AC of the truss shown in the given figure, is_________________?

The force in AC of the truss shown in the given figure, is_________________?

A. 5t tension
B. 4t tension
C. 4t compression
D. 5t compression

Read More The force in AC of the truss shown in the given figure, is_________________?