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- Question
For determination of allowable stress in axial compression, Indian Standard Institution has adopted
Options- A. Euler's formula
- B. Rankine formula
- C. Engesser formula
- D. Secant formula
- E. Perry Robertson formula.
- Correct Answer
- Secant formula
- 1. The rolled steel I-sections are most commonly used as beams because these provide
Options- A. large moment of inertia with less cross-sectional area
- B. large moment of resistance as compared to other section
- C. greater lateral stability
- D. all the above. Discuss
- 2. A fillet weld may be termed as
Options- A. mitre weld
- B. concave weld
- C. convex weld
- D. all the above. Discuss
- 3. Asbestos pipes are
Options- A. light in weight and easy to transport
- B. highly resistant to corrosion
- C. high flexible to accommodate deflection upto 12°
- D. very much smooth and hydraulically efficient
- E. all the above. Discuss
- 4. Surge tanks are used
Options- A. for storage water
- B. to increase the velocity in a pipeline
- C. as overflow valves
- D. to guard against water hammer. Discuss
- 5. Most commonly used pump for lifting water in water supply mains, is
Options- A. axialflow pump
- B. reciprocating pump
- C. rotary type pump
- D. centrifugal pumps
- E. none of these. Discuss
- 6. Tongue plates are provided in a steel girder at
Options- A. the upper flange
- B. the lower flange
- C. the upper end of the web
- D. the lower end of the web
- E. the upper and lower ends of the web. Discuss
- 7. The distance measured along one rivet line from the centre of a rivet to the centre of adjoining rivet on an adjacent parallel rivet line, is called
Options- A. pitch of rivet
- B. gauge distance of rivet
- C. staggered pitch
- D. all the above
- E. none of these. Discuss
- 8. The failure of a web plate takes place by yielding if the ratio of the clear depth to thickness of the web, is less than
Options- A. 45
- B. 55
- C. 60
- D. 75
- E. 82 Discuss
- 9. For a rectangular section, the ratio of the maximum and average shear stresses, is
Options- A. 1.5
- B. 2.0
- C. 2.5
- D. 3.0
- E. 4.0 Discuss
- 10. Web crippling generally occurs at the point where
Options- A. bending moment is maximum
- B. shearing force is minimum
- C. concentrated loads act
- D. deflection is maximum
- E. all the above. Discuss
Steel Structure Design problems
Search Results
Correct Answer: all the above.
Correct Answer: all the above.
Correct Answer: all the above.
Correct Answer: to guard against water hammer.
Correct Answer: axialflow pump
Correct Answer: the upper and lower ends of the web.
Correct Answer: staggered pitch
Correct Answer: 82
Correct Answer: 1.5
Correct Answer: concentrated loads act
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