Design of Steel Structures MCQ Question with Answer

Design of Steel Structures MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

Question No : 29
Angle of inclination of the lacing bar with the longitudinal axis of the column should preferably be between

10° to 30°

30° to 40°

40° to 70°

90°

Question No : 30
The capacity of the smallest pressed steel tank is

1000 litre

1650 litre

1950 litre

2450 litre

Question No : 31
The central deflection of a simply supported steel beam of length L with a concentrated load W at the centre, is

WL³/3EI

WL⁴/3EI

WL³/48EI

5WL⁴/384EI

Question No : 32
In the virtual work method, the virtual quantity is

Displacement

Load

Slope

Moment

Question No : 33
For steel members exposed to weather and not accessible for repainting, the thickness of steel should not be less than

4.5 mm

6 mm

8 mm

10 mm

Question No : 34
The critical stress on a column for elastic buckling given by Euler's formula, is

f_c = π²E/(I/r)²

f_c = (I/r)²/ πE

f_c = (I/r)/ πE

f_c = π²E/(I/r)

Question No : 35
On steel structures the dead load is the weight of

Steel work

Material fastened to steel work

Material supported permanently

All the above