Steel Structure Design problems
- 1. In a member subjected to an axial tensile force and bending moment, the maximum allowable stress in axial tension is ft and the maximum allowable bending stress in tension is fht. If ft and fht are their corresponding actual axial tensile and bending stresses, the relationship which holds goods is
Options- A.
- B.
- C.
- D.
Discuss
Correct Answer:
- 2. In case of cantilever fillers, the ratio of the span L to depth d, should not exceed
Options- A. 4
- B. 8
- C. 12
- D. 16
- E. 20 Discuss
Correct Answer: 12
- 3. The effective length L of a simply supported beam with ends restrained against torsion, and also the ends of compression flange partially restrained against lateral bending, is given by
Options- A. L = span
- B. L = 0.85 span
- C. L = 0.75 span
- D. L = 0.7 span
- E. L = 1.25 span Discuss
Correct Answer: L = 0.85 span
- 4. Pick up the correct statement from the following:
Options- A. The minimum pitch should not be less than 2.5 times the gross diameter of the river
- B. The minimum pitch should not be less than 12 times the gross diameter of the rivet
- C. The maximum pitch should not exceed 10 times the thickness or 150 mm whichever is less in compression
- D. All the above. Discuss
Correct Answer: The minimum pitch should not be less than 2.5 times the gross diameter of the river
- 5. Rolled steel beams are designated by Indian Standard series and its
Options- A. weight per metre and depth of its section
- B. depth of section and weight per metre
- C. width of flange and weight per metre
- D. weight per metre and flange width. Discuss
Correct Answer: depth of section and weight per metre
- 6. The effective length of a weld, is taken as the actual length
Options- A. minus the size of weld
- B. minus twice the size of weld
- C. plus the size of weld
- D. plus twice the size of weld
- E. none of these. Discuss
Correct Answer: minus twice the size of weld
- 7. Strengths of a rivet in single shearing, in bearing and in tearing are 3425 kg, 4575 kg and 5025 kg respectively. If the load in the member is 35 tonnes, the number of rivets required, is
Options- A. 10
- B. 11
- C. 12
- D. 13
- E. 15 Also asked in: Bank Exams, Bank PO, GATE, Bank Clerk
Correct Answer: 13
- 8. If P is the load applied to a bracket with an eccentricity e, the resisting moment F exerted by a rivet at a distance rn from the centre of gravity, is
Options- A.
- B.
- C.
- D.
- E.
Discuss
Correct Answer:
- 9. Spans of continuous fillers are considered approximately equal if the longest span does not exceed the shortest span by more than
Options- A. 5%
- B. 10%
- C. 15%
- D. 20%
- E. 25% Discuss
Correct Answer: 15%
- 10. According to IS : 800-1962 the permissible bending stress in steel slab plates, is
Options- A. 1500 kg/cm2
- B. 1420 kg/cm2
- C. 2125 kg/cm2
- D. 1890 kg/cm2 Discuss
Correct Answer: 1890 kg/cm2
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