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Up coming soon- SSC JE previous years paper from 2001 to 2019
2012
1. The slenderness ratio (𝑙/𝑟) of a lacing bar should be less than
a) 250
b) 350
c) 145
d) 180
2. The member of roof truss which supports the purlins is called as
a) Sag rod
b) Main strut
c) Principal rafter
d) Principal tie
3. The effective length of a steel column, effectively held in position and restrained against rotation at both ends is
a) 0.80 L
b) 1.0 L
c) 0.5 L
d) 065 L
4. Which one of the following factors does not affect the lateral buckling strength of a steel I section undergoing bending about its major axis?
a) Laterally unsupported length of the compression flange
b) Radius of gyration about the major axis of the section
c) Boundary conditions at the ends
d) Radius of gyration about the minor axis of the section
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