The amount of chemical coagulant added for treatment of polluted water __________ with increase in temperature of the polluted water to be treated. Options: A . &nbspIncreases B . &nbspDecreases C . &nbspRemains constant D . &nbspMay increase or decrease ; depends on the chemical characteristics of polluted water

The amount of chemical coagulant added for treatment of polluted water ________

Question

The amount of chemical coagulant added for treatment of polluted water __________ with increase in temperature of the polluted water to be treated.

Options:

A . Increases

B . Decreases

C . Remains constant

D . May increase or decrease ; depends on the chemical characteristics of polluted water

Answer: Option B

Submit Your Solution Below and Earn Points !

Next Question

Question 1. __________ content of the phosphate rock is the pollutant of primary interest in a phos-phatic fertiliser plant.....

Question 2. Most of the bacteria in sewage are....

Question 3. If carbon monoxide content in atmospheric air exceeds __________ ppm, death is bound to occur.....

Question 4. Bacterial aerobic oxidation of polluted water in biological oxidation ponds is done to purify it. Presence of bacteria h....is done to purify it. Presence of bacteria helps in

Question 5. Which of the following is an adsorbant used for the removal of SO₂ from gas/air?....

Question 6. In sewage treatment, the detention period allowed for oxidation ponds ranges from __________ weeks.....

Question 7. In a sedimentation tank, the detention period for water ranges from __________ hours.....

Question 8. The function of skimming tank in sewage treatment is to remove __________ substances.....

Question 9. Sooty and sulphurous smog formed due to combustion of fossil fuels particularly in winter, continues throughout the day ....of smoke thereby forming smog (smoke + fog), it causes

Question 10. Threshold Limit Value (TLV) is the maximum allowable concentration (i.e. safe limit) of pollutants in air. Safe limit fo....air. Safe limit for SO₂ in air is __________ ppm.

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0