In a fully mechanised composting plant, involves________________?

Related Mcqs:

The drainage area of a town is 12 hectares. Its 40% area is hard pavement ( K = 0.85), the 40% area is unpaved streets (K = 0.20) and the remaining is wooded areas (K = 0.15). Assuming the time of concentration for the areas as 30 minutes and using the formula Ps = 900/(t + 60) the maximum run off is__________________?

A. 0.10 cumec B. 0.12 cumec C. 0.15 cumec D. 0.20 cumec...

The bottom of the sewage inlet chamber of septic tanks, is provided an outward slope_________________?

A. 1 in 5 B. 1 in 10 C. 1 in 15 D. 1 in 20...

The detention time (t) of a settling tank, may be defined as the time required for_________________?

A. A particle to travel along its length B. A particle to travel from top surface to bottom sludge zone C. The flow of sewage to fill the tank D. None of these...

Drop manholes at the junctions of sewer lines, are provided if________________?

A. Invert level of a branch sewer is more than 60 cm that of the main sewer B. Sewer line runs along a main road C. Ordinary manhole cannot be built D. Two sewer lines intersect...

The most effective arrangement for diverting excess storm water into a natural drainage, is____________________?

A. Leaping weir B. Overflow weir C. Siphon spill way D. None of these...