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)

ANSWER DOWNLOAD EXAMIANS APP

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

ANSWER DOWNLOAD EXAMIANS APP

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

ANSWER DOWNLOAD EXAMIANS APP