Discussion
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- Question
In which one of the following arrangements would the vertical force on the cylinder due to water be the maximum?
Options- A.
- B.
- C.
- D.
- Correct Answer
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- 1. For a fixed beam with span L, having plastic moment capacity of Mp, the ultimate central concentrated load will be
Options- A. 4 Mp/L
- B. Mp/8L
- C. 6 Mp/L
- D. 8 Mp/L Discuss
- 2. The span (s) to be loaded uniformly for maximum positive (upward) reaction at support P, as shown in the figure below, is (are)
Options- A. PQ only
- B. PQ and QR
- C. QR and RS
- D. PQ and RS Discuss
- 3. A reinforced concrete structure has to be constructed along a sea coast. The minimum grade of concrete to be used as per IS : 456-2000
Options- A. M 15
- B. M 20
- C. M 25
- D. M 30 Discuss
- 4. Pipingin soil occurs when
Options- A. the soil is highly porous
- B. sudden change in permeability occurs
- C. effective pressure becomes zero
- D. the soil is highly stratified Discuss
- 5. Coagulation-flocculation with alum is performed :
Options- A. immediately before chlorination
- B. immediately after chlorination
- C. after rapid sand filtration
- D. before rapid sand filtration Discuss
- 6. Breakpoint chlorination of water involves addition of chlorine in an amount sufficient to:
Options- A. react with any ammonia and readily oxidisable organic matter
- B. kill Giardia cysts
- C. react with inorganic matter
- D. reduce bacterial growth in filters Discuss
- 7. A saturated clay stratum draining both at the top and bottom undergoes 50 percent consolidation in 16 years under an applied load. If an additional drainage layer were present at the middle of the clay stratum, 50 percent consolidation would occur in
Options- A. 2 years
- B. 4 years
- C. 8 years
- D. 16 years Discuss
- 8. Water table drops by 3 m in an irrigable land of 50 hectare. If porosity and specific retention are 0.30 and 0.10 respectively, the change in storage in hectare-meter is :
Options- A. 15
- B. 30
- C. 45
- D. 60 Discuss
- 9. Chlorine is some times used in sewage treatment
Options- A. to avoid flocculation
- B. to increase biological activity of bacteria
- C. to avoid bulking of activated sludge
- D. to help in grease separation Discuss
- 10. If the porosity of a soil sample is 20%, the void ratio is
Options- A. 0.20
- B. 0.80
- C. 1.00
- D. 0.25 Discuss
GATE Exam Questions problems
Search Results
Correct Answer: 8 Mp/L
Correct Answer: PQ and RS
Correct Answer: M 30
Correct Answer: effective pressure becomes zero
Correct Answer: before rapid sand filtration
Correct Answer: react with any ammonia and readily oxidisable organic matter
Correct Answer: 4 years
Correct Answer: 30
Correct Answer: to avoid bulking of activated sludge
Correct Answer: 0.25
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