A.pre-chlorination
B.super-chlorination
C.dual-chlorination
D.de-chlorination
Related Mcqs:
- For minimal eye irritation, pH value of swimming pool water should be in the range
- The swimming pool __________ at 9 o’clock yesterday.
- The cold feeling that you experience after leaving a swimming pool on a hot, dry, summer day represents heat transfer by ______________.
- The process of kolling at the pathogenic bacteria of water-borne diseases to make it safe for hospital use, is known as
- In a steam turbine cycle the lowest pressure occurs in
- Samuel said to Remiel, “Where do you usually go swimming?”
- Free swimming larva of Leucosolenia is:
- Combustion requires
- Sepia and Octopus are two common marine animals. Their active swimming is affected by:
- A good organisation requires that