Muller Breslau’s principle for obtaining influence lines is applicable to i) trusses ii) statically determinate beams and frames iii) statically indeterminate structures, the material of which is elastic and follows Hooke’s law iv) any statically indeterminate structure The correct answer is

Structural Analysis
Muller Breslau’s principle for obtaining influence lines is applicable to
i) trusses
ii) statically determinate beams and frames
iii) statically indeterminate structures, the material of which is elastic and follows Hooke’s law
iv) any statically indeterminate structure
The correct answer is

(i), (ii) and (iv)

only (i)

(i) and (ii)

(i), (ii) and (iii)

(i), (ii) and (iv)

only (i)

(i) and (ii)

(i), (ii) and (iii)

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Structural Analysis
The principle of virtual work can be applied to elastic system by considering the virtual work of

None of these

Internal forces only

External forces only

Internal as well as external forces

None of these

Internal forces only

External forces only

Internal as well as external forces

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Structural Analysis
The effective length of lacing is the distance

Between the inner ends of effective lengths of welds connecting the members

Between the inner end rivets of the bar for single lacing

All of these

0.7 of the distance between the inner end rivets of the bar for double lacing

Between the inner ends of effective lengths of welds connecting the members

Between the inner end rivets of the bar for single lacing

All of these

0.7 of the distance between the inner end rivets of the bar for double lacing

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Structural Analysis
For heavily reinforced concrete member, the nominal maximum size of the aggregates should be restricted to

5 mm less than the minimum cover to the reinforcement

Greater of A and B

Smaller of A and B

5 mm less than the minimum clear distance between the main bars

5 mm less than the minimum cover to the reinforcement

Greater of A and B

Smaller of A and B

5 mm less than the minimum clear distance between the main bars

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Structural Analysis
The minimum horizontal distance between two parallel main reinforcing bars, is

The diameter of the longer bar if their diameters are unequal

Greatest value of the above

The diameter of the bar if their diameters are same

5 mm more than nominal maximum size of the coarse aggregate

The diameter of the longer bar if their diameters are unequal

Greatest value of the above

The diameter of the bar if their diameters are same

5 mm more than nominal maximum size of the coarse aggregate

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Structural Analysis
For a two-hinged arch, if one of the supports settles down vertically, then the horizontal thrust

Remains unchanged

Is decreased

Becomes zero

Is increased

Remains unchanged

Is decreased

Becomes zero

Is increased

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Structural Analysis

Structural Analysis The principle of virtual work can be applied to elastic system by considering the virtual work of

Structural Analysis The effective length of lacing is the distance

Structural Analysis For heavily reinforced concrete member, the nominal maximum size of the aggregates should be restricted to

Structural Analysis The minimum horizontal distance between two parallel main reinforcing bars, is

Structural Analysis For a two-hinged arch, if one of the supports settles down vertically, then the horizontal thrust

Structural Analysis
The principle of virtual work can be applied to elastic system by considering the virtual work of

Structural Analysis
The effective length of lacing is the distance

Structural Analysis
For heavily reinforced concrete member, the nominal maximum size of the aggregates should be restricted to

Structural Analysis
The minimum horizontal distance between two parallel main reinforcing bars, is

Structural Analysis
For a two-hinged arch, if one of the supports settles down vertically, then the horizontal thrust