Hazen’s formula VS = 418 (GS – Gw)d [(3T + 70)/100] is used for the settlement velocity of the particles of diameter______________________?

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...

A five day B.O.D. at 15°C of the sewage of a town is 100 kg/day. If the 5 day B.O.D. per head at 15°C for standard sewage is 0.1 kg/day, the population equivalent is____________________?

A. 100 B. 1000 C. 5000 D. 10000...

For non-scouring velocity 5 m/sec, the type of sewers generally preferred to, is____________________?

A. Cast iron sewers B. Cement concrete sewers C. Glazed bricks sewers D. Stone ware sewers...

Which one of the following resists hydrogen sulphide corrosion ?

A. R.C.C. B. Glazed stone wares C. Asbestos cement D. Glazed ware...