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- Question
MPN index is a measure of one of the following :
Options- A. Coliform bacteria
- B. BOD5
- C. Dissolved Oxygen Content
- D. Hardness
- Correct Answer
- Coliform bacteria
- 1. Maximum strain at the level of compression steel for a rectangular section having effective cover to compression steel as d' and neutral axis depth from compression face as xu is
Options- A. 0.0035 (1 - d'/xu)
- B. 0.002 (1 - d'/xu)
- C. 0.0035 (1 - xu/d')
- D. 0.002 (1 - xu/d') Discuss
- 2. Critical factors for the activated sludge treatment process are
Options- A. maximum hourly flow rate.
- B. maximum and minimum flow rate.
- C. maximum hourly flow rate and maximum daily organic load.
- D. minimum hourly flow rate and minimum daily organic load. Discuss
- 3. A trickling filter is primarily a :
Options- A. straining process to remove suspended solids from sewage
- B. biological oxidation process to remove BOD from sewage
- C. straining process to remove turbidity from water
- D. straining process to remove bacteria from water Discuss
- 4. The values of liquid limit and plasticity index for soils having common geological origin in a rectricted locality usually define
Options- A. A zone above A-line
- B. A straight line parallel to A-line
- C. A straight line perpendicular to A-line
- D. Points may be anywhere in the plasticity chart Discuss
- 5. The maximum shear stress in a solid shaft of circular cross-section having diameter d subjected to a torque T is ?. If the torque is increased by four times and the diameter of the shaft is increased by two times, the maximum shear stress in the shaft will be
Options- A. 2?
- B. ?
- C. ?/2
- D. ?/4 Discuss
- 6. Presence of ifluoride in water greater than permissible level of 1.5 mg/l causes
Options- A. cardiovascular disease
- B. methemoglobinemia
- C. hepatitis
- D. dental fluorosis Discuss
- 7. The dimension of a pressure gradient in a fluid flow are :
Options- A. ML-1T2
- B. ML-3T-2
- C. ML-2T-2
- D. M-1L-1T-2 Discuss
- 8. The correct reinforcement-details at the corner of a rectangular water tank, in horizontal plane is shown by :
Options- A.
- B.
- C.
- D.
Discuss
- 9. Negative skin friction occurs when :
Options- A. an upward drag exists in the pile
- B. the surrounding soil settles more than the pile
- C. the pile passes continuously through a firm soil
- D. the driving operation begins Discuss
- 10. The basic assumption of plane sections normal to the neutral axis before bending, remaining plane and normal to the neutral axis after bending, leads to :
Options- A. uniform strain over the beam cross section
- B. uniform stress over the cross section
- C. linearly varying strain over the cross section
- D. stresses which are proportional to strains at all cross sections Discuss
GATE Exam Questions problems
Search Results
Correct Answer: 0.0035 (1 - d'/xu)
Correct Answer: maximum hourly flow rate and maximum daily organic load.
Correct Answer: biological oxidation process to remove BOD from sewage
Correct Answer: A straight line parallel to A-line
Correct Answer: ?/2
Correct Answer: dental fluorosis
Correct Answer: ML-2T-2
Correct Answer:
Correct Answer: the surrounding soil settles more than the pile
Correct Answer: uniform strain over the beam cross section
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