Theory of Structures

In the truss, the force in the member AC is_______________?

Byadmin January 17, 2019August 12, 2021

In the truss, the force in the member AC is_______________?

A. 6.25 t compressive
B. 8.75 t tensile
C. t tensile
D. t compressive

Theory of Structures

The ratio of the deflections of the free end of a cantilever due to an isolated load at 1/3rd and 2/3rd of the span, is________________?

The ratio of the deflections of the free end of a cantilever due to an isolated load at 1/3rd and 2/3rd of the span, is________________?

A. 1/7
B. 2/7
C. 3/7
D. 2/5

Read More The ratio of the deflections of the free end of a cantilever due to an isolated load at 1/3rd and 2/3rd of the span, is________________?
Theory of Structures

A concentrated load P is supported by the free end of a quadrantal ring AB whose end B is fixed. The ratio of the vertical to horizontal deflections of the end A, is______________?

A concentrated load P is supported by the free end of a quadrantal ring AB whose end B is fixed. The ratio of the vertical to horizontal deflections of the end A, is______________?

A. /6
B. /2(Correct)
C. /3
D. /4

Read More A concentrated load P is supported by the free end of a quadrantal ring AB whose end B is fixed. The ratio of the vertical to horizontal deflections of the end A, is______________?
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

0. At its elastic limit, the following statement is true, 0/E__________________?

0. At its elastic limit, the following statement is true, 0/E__________________?

A. Strain is equal to
B. Maximum shear stress = /2
C. Strain energy = 0
0²/2E × volume
D. All the above

Read More 0. At its elastic limit, the following statement is true, 0/E__________________?
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

Slenderness ratio of a long column, is_________________?

Slenderness ratio of a long column, is_________________?

A. Area of cross-section divided by radius of gyration
B. Area of cross-section divided by least radius of gyration
C. Radius of gyration divided by area of cross-section
D. Length of column divided by least radius of gyration

Read More Slenderness ratio of a long column, is_________________?

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