Inter-distance between ventilation columns in a sewer line is kept__________________?

Related Mcqs:

For the open drain (N = 0.025) shown in the below figure, the discharge is________________?

A. 26.88 cumecs B. 27.88 cumecs C. 28.88 cumecs D. 29.88 cumecs...

In a sludge tank, the gas mainly produced, is_________________?

A. Oxygen B. Nitrogen C. Hydrogen D. Carbon dioxide...

Depletion of ozone layer in the outer atmosphere may cause___________________ ?

A. Lung cancer B. Skin cancer C. Bronchitis D. Heart disorder...

The ratio of maximum sewage flow to average sewage flow for trunk mains having diameters more than 1.25 m, is____________________?

A. 1.5 B. 2.0 C. 3.0 D. 4.0...

In olden days the type of section adopted in trunk and out fall sewers was__________________?

A. Parabolic shaped B. Horse shoe shaped C. Egg shaped D. Circular shaped...