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Q1. | The truss can be analysed by the methods of joints when the number of unknown at a joint is equal to |

A. | 1 [Wrong Answer] |

B. | 2 [Correct Answer] |

C. | 3 [Wrong Answer] |

D. | 4 [Wrong Answer] |

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**Also Read Similar Questions Below :**

⇒ For a single point load W moving on a symmetrical three hinged parabolic arch of span L, the maximum sagging moment occurs at a distance x from ends. The value of x is

0.211 L

0.25 L

0.234 L

0.5 L

⇒ Independent displacement components at each joint of a rigid-jointed plane frame are

three linear movements

two linear movements and one rotation

one linear movement and two rotations

three rotations

⇒ The basic stress in masonry units having height to width ratio of 1.5 may be increased by a factor of

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⇒ For masonry built in 1:1:6 cement-lime-sand mix mortar or equivalent, the horizontal shear stress permissible on the area of a mortar bed joint is

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0.125 MPa

0.1 MPa

0.075 MPa

⇒ When a load crosses a through type Pratt truss in the direction left to right, the nature of force in any diagonal member in the left half of the span would

change from compression to tension

change from tension to compression

always be compression

always be tension

⇒ While using three moments equation, a fixed end of a continuous beam is replaced by an additional span of

zero length

infinite length

zero moment of inertia

none of the above

⇒ The three moment equation in structural analysis is basically a

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⇒ Which of the following methods of structural analysis is a displacement method ?

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column analogy method

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⇒ The number of independent equations to be satisfied for static equilibrium of a plane structure is

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3

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⇒ Which of the following will give higher ratio of brickwork strength to mortar strength ?

1 : % : 3

1 : Vz: 4>/2

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⇒ The truss can be analysed by the methods of joints when the number of unknown at a joint is equal to

1

2

3

4

⇒ The method of virtual work in the analysis of structures results is

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Equilibrium of forces

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None of these

⇒ The timber floor not spanning on the masonry wall but properly anchored to the wall gives

lateral restraint but not rotational restraint

rotational restraint but not lateral restraint

both lateral and rotational restraints

neither lateral nor rotational restraint

⇒ The maximum bending moment due to a train of wheel loads on a simply supported girder

always occurs at center of span

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never occurs under a wheel load

none of the above

⇒ Maxwell's reciprocal theorem in structural analysis can be applied in

All elastic structures

Plastic structures

Symmetrical structures only

Prismatic element structures only

⇒ If the horizontal cross-sectional area of a wall is 1200 cm2, then the basic stress shall be multiplied by a reduction factor equal to

0 6

0.75

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0.95

⇒ The number of independent displacement components at each joint of a rigid-jointed space frame is

1

2

3

6

⇒ In a cavity wall, both leaves of which are load bearing, the effective thickness is taken as

sum of thickness of both leaves

two-third of the sum of thickness of both the leaves

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larger of (b) and (c)

⇒ The fixed support in a real beam becomes in the conjugate beam a

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⇒ Unequal settlements in the supports of a statically indeterminate structure develop

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⇒ In the displacement method of structural analysis, the basic unknowns are

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1

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⇒ The three moments equation is applicable only when

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the spans are equal

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