Alkalinity in water is expressed as milli-grams per litre in terms of equivalent_______________?

Related Mcqs:

The most common cause of acidity in water is_______________?

A. carbon dioxide B. oxygen C. hydrogen D. nitrogen...

The effect of increasing diameter of sewer on the self cleansing velocity is_____________?

A. to decrease it B. to increase it C. fluctuating D. nil...

The maximum efficiency of BOD removal is achieved in______________?

A. oxidation pond B. oxidation ditch C. aerated lagoons D. trickling filters...

An egg shaped section of sewer________________?

A. is economical than circular section B. provides self cleansing velocity at low discharges C. is more stable than circular section D. is easy to construct...

The per capital consumption of a locality is affected by_________________?

1) climatic conditions 2) quality of water 3) distribution pressure The correct answer is? A. only (1) B. both (1) and (2) C. both (1) and (3) D. all (1), (2) and (3)...