Most of the bacteria in sewage are Options: A . &nbspParasitic B . &nbspNone of these C . &nbspAnerobic D . &nbspSaprophytic

Most of the bacteria in sewage are

Question

Most of the bacteria in sewage are

Options:

A . Parasitic

B . None of these

C . Anerobic

D . Saprophytic

Answer: Option D

Submit Your Solution Below and Earn Points !

Next Question

Question 1. If carbon monoxide content in atmospheric air exceeds __________ ppm, death is bound to occur.....

Question 2. 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 3. Which of the following is an adsorbant used for the removal of SO₂ from gas/air?....

Question 4. In sewage treatment, the detention period allowed for oxidation ponds ranges from __________ weeks.....

Question 5. In a sedimentation tank, the detention period for water ranges from __________ hours.....

Question 6. The function of skimming tank in sewage treatment is to remove __________ substances.....

Question 7. 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 8. 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.

Question 9. Atmospheric pollution caused by the exhaust gas of supresonic transport air-crafts is mostly in the atmospheric region c....supresonic transport air-crafts is mostly in the atmospheric region called

Question 10. Out of the following, TLV of __________ is the minimum (about 0.02 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