Question
a.
20-100 mJ/cm²
b.
10-20 mJ/cm²
c.
100-120 mJ/cm²
d.
130-150 mJ/cm²
Posted under Waste Water Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. What is the most effective dosage of UV to be used as a disinfectant?
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. Which of these produce chlorite as the byproduct?
View solution
Q. Free chlorine is used to destroy bacteria. This reaction is classified as which order reaction?
View solution
Q. Which type does the following reaction belong to?
Chlorine dioxide added to destroy bacteria.
View solution
Q. Which type does the following reaction belong to?
Chlorine dioxide added to destroy bacteria.
View solution
Q. What is the EE/O for TCA in kWh/1000 US gal/order?
View solution
Q. What is the process of removal of contaminating pathogenic micro-organisms from the articles called?
View solution
Q. What is the technique used to achieve microbe-free environment?
View solution
Q. Which of the following is not true about gas chlorination systems?
View solution
Q. Which of the following methods are suggested for a water flow of less than 200 Lpm?
View solution
Q. In hypochlorinators, the hypochlorite solution is fed into the water by means of _________
View solution
Q. How is the amount of chlorine adjusted in hypochlorinators?
View solution
Q. _______ used to perform continuous chlorination in smaller systems.
View solution
Q. ______ are used when the supply source is greater than 200 Lpm.
View solution
Q. NaCl is hydrolysed to chlorine and ______
View solution
Q. What is the minimum pressure required to convert chlorine gas to liquid?
View solution
Q. What is the maximum weight of chlorine cylinders?
View solution
Q. The liquid expands back into a gas as it leaves the cylinder.
View solution
Q. If chlorine is drawn off from a cylinder too quickly, the temperature of the air surrounding the tank will increase.
View solution
Q. What is the maximum draw off rate of chlorine to prevent frosting?
View solution
Q. What is the instrument used to measure the chlorine feed rate?
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Waste Water Engineering? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!