The pathogens can be killed by_______________?

Related Mcqs:

The dissolved oxygen level in natural unpolluted waters at normal temperature is found to be of the order of________________?

A. 1 mg/litre B. 10 mg/litre C. 100 mg/litre D. 1000 mg/litre...

Most suitable section of sewer in separate sewage system is________________?

A. rectangular section B. circular section C. standard form of egg shaped sewer D. modified egg shaped section...

Septic tank is a______________?

1) settling tank 2) digestion tank 3) aeration tank The correct answer is? A. only (1) B. (1) and (2) C. (1) and (3) D. only (3)...

Which of the following chemical compounds can be used for dechlorination of water ?

A. carbon dioxide B. bleaching powder C. sulphur dioxide D. chloramines...

If the average daily consumption of a city is 100,000 m3, the maximum daily con¬sumption on peak hourly demand will be_______________?

A. 100000m3 B. 150000m3 C. 180000m3 D. 270000 m3...