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- Question
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
- Correct Answer
- 1890 kg/cm2
- 1. 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
- 2. 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
- 3. 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 Discuss
- 4. 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
- 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
- 6. When a large value of radius of gyration is not required
Options- A. channels are placed back to back
- B. channel flanges are kept inward
- C. channel flanges are kept outward
- D. none of these. Discuss
- 7. A 20 mm dia steel bar which is subjected to an axial tension of 2300 kg/cm2 produces a strain of 0.004 cm. If Young's modulus of steel is 2.1 x 106 kg/cm2, the bar is
Options- A. in the elastic range
- B. in the plastic range
- C. at yield point
- D. none of these. Discuss
- 8. A simply supported beam carrying a central load, will be safe in deflection if the ratio of its span to depth, is
Options- A. < 19
- B. < 24
- C. > 19
- D. > 24
- E. > 37 Discuss
- 9. If the slenderness ratio is greater than 160, the allowable stress in axial compression is multiplied by a factor (1.2 - (l/xy) where x is
Options- A. 200
- B. 400
- C. 600
- D. 800
- E. 1000 Discuss
- 10. For double angles carrying tension, placed back to back and connected to either side of the gusset plate, the sectional area of the section, is equal to cross sectional area of
Options- A. the section
- B. the section plus area of rivet holes
- C. the section minus area of rivet holes
- D. tthe section multiplied by the area of the rivet hole. Discuss
Steel Structure Design problems
Search Results
Correct Answer: 15%
Correct Answer:
Correct Answer: 13
Correct Answer: minus twice the size of weld
Correct Answer: depth of section and weight per metre
Correct Answer: channel flanges are kept inward
Correct Answer: in the elastic range
Correct Answer: < 24
Correct Answer: 800
Correct Answer: the section minus area of rivet holes
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