Critical factors for the activated sludge treatment process are maximum hourly f

CuriousTab

CuriousTab

Home Aptitude

Discussion

Home ‣ Civil Engineering ‣ GATE Exam Questions Comments

Question
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.

Correct Answer

maximum hourly flow rate and maximum daily organic load.

GATE Exam Questions problems

Search Results

1. 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

2. 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

3. 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

6. 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 x_u is
Options
A. 0.0035 (1 - d'/x_u)
B. 0.002 (1 - d'/x_u)
C. 0.0035 (1 - x_u/d')
D. 0.002 (1 - x_u/d')

Comments

More in Civil Engineering: