The heaviest I-section for same depth is_________________?

Related Mcqs:

1. The ratio of plastic section modulus to elastic section modulus__________________?

   A. is equal to 1
   B. is always less than 1
   C. is always greater than 1
   D. can be less than 1

2. For a compression member with double angle section, which of the following section will give larger value of minimum radius of gyration?

   A. equal angles back to back
   B. unqual legged angles with long legs back to back
   C. unequal legged angles with short legs back to back
   D. both (B) or (C)

3. Intermediate vertical stiffeners in a plate girder need be provided if the depth of web exceeds___________________?

   A. 501
   B. 851
   C. 200 t
   D. 2501

   where t is thickness of web

4. Economical depth of a plate girder corresponds to_________________?

   A. minimum weight
   B. minimum depth
   C. maximum weight
   D. minimum thickness of web

5. Efficiency of a riveted joint, having the minimum pitch as per IS : 800, is_________________?

   A. 40%
   B. 50%
   C. 60%
   D. 70%

6. The use of tie plates in laced columns is_________________?

   A. prohibited
   B. not prohibited
   C. permitted at start and end of lacing system only
   D. permitted between two parts of the lacing

7. In the virtual work method, the virtual quantity is_________________?

   A. displacement
   B. load
   C. slope
   D. moment

8. The maximum spacing of vertical stiffeners is_________________?

   A. 1.33 d
   B. 1.25 d
   C. 1.5 d
   D. 1.75 d

   where d is the distance between flange angles

9. A circular column section is generally not used in actual practice because________________?

   A. it is uneconomical
   B. it cannot carry the load safely
   C. it is difficult to connect beams to the round sections
   D. all of the above

10. In case of timber structures, the form factor for solid circular cross-section is taken as_________________?

    A. 1.18
    B. 1.414
    C. 1.67
    D. 1.81