Discussion
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- Question
Outstanding length of a compression member consisting of a channel, is measured as
Options- A. half of the nominal width
- B. nominal width of the section
- C. from the edge to the first row of rivets
- D. none of these.
- Correct Answer
- nominal width of the section
- 1. The channels get twisted symmetrically with regard to its axis
Options- A. parallel to flanges
- B. parallel to web
- C. perpendicular to flanges
- D. perpendicular to web. Discuss
- 2. In a truss girder of a bridge, a diagonal consists of mild steel flat 4001.S.F. and carries a pull of 80 tonnes. If the grossdiameter of the rivet is 26 mm, the number of rivets required in the splice, is
Options- A. 6
- B. 7
- C. 8
- D. 9
- E. 12 Discuss
- 3. The main type of butt joints, is a double cover
Options- A. shear riveted joint
- B. chain riveted joint
- C. zig-zag riveted joint
- D. all the above. Discuss
- 4. Water pressure in a 80 cm water main is 10 kg/cm2. The minimum thickness of the metal required for the water main, not to be stressed more than 200 kg/cm2, is
Options- A. 1 cm
- B. 1.5 cm
- C. 2 cm
- D. 2.5 cm
- E. 3 cm Discuss
- 5. Maximum permissible slenderness ratio of compression members which carry dead and superimposed load, is
Options- A. 350
- B. 250
- C. 180
- D. 80
- E. 75 Discuss
- 6. The ratio of hydrostatic stress to the volumetric strain within the elastic range, is called
Options- A. modulus of elasticity
- B. shear modulus of elasticity
- C. bulk modulus of elasticity
- D. tangent modulus of elasticity
- E. all the above. Discuss
- 7. In a built up section carrying a tensile force, the flanges of two channels are turned outward
Options- A. to simplify the transverse connections
- B. to minimise lacing
- C. to have greater lateral rigidity
- D. all the above
- E. none of the above. Discuss
- 8. Effective length of a column effectively held in position at both ends and restrained in direction at one end, is
Options- A. L
- B. 0.67 L
- C. 0.85 L
- D. 1.5 L
- E. 2 L Discuss
- 9. Cold driven rivets range from
Options- A. 6 to 10 mm in diameter
- B. 10 to 16 mm in diameter
- C. 12 to 22 mm in diameter
- D. 22 to 32 mm in diameter
- E. none of these. Discuss
- 10. The greatest gauge of long rivets should not exceed (where d is the diameter of the holes).
Options- A. 2 d
- B. 4 d
- C. 6 d
- D. 8 d
- E. 10 d Discuss
Steel Structure Design problems
Search Results
Correct Answer: parallel to web
Correct Answer: 8
Correct Answer: all the above.
Correct Answer: 2 cm
Correct Answer: 180
Correct Answer: all the above.
Correct Answer: to have greater lateral rigidity
Correct Answer: 0.85 L
Correct Answer: 12 to 22 mm in diameter
Correct Answer: 8 d
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