Water Pollution Online Test 1 (Free)

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Water Pollution Online Test 1 (Free)

-: Symbols & Description :-

(નિશાનીઓ અને તેનું વર્ણન)

 

-: Instructions :-

(સૂચનાઓ)

 

1. Click On Full Screen Mode (¤) From Corner For Best Test Experience

(બેસ્ટ ટેસ્ટ અનુભવ માટે ખૂણામાં આપેલ ફૂલ સ્ક્રીન મોડ (¤) ઉપર ક્લિક કરો)

2. Use Navigation Bar For Jumping Forward or Backward To Any Question

(કોઈ પણ પ્રશ્ન ઉપર જવા માટે નેવિગેશન બારનો ઉપયોગ કરવો)

3. Submit Test Button Will Be Only Visible At The Last Question

(ટેસ્ટ સબમિટ કરવાનો ઓપ્શન માત્ર છેલ્લા પ્રશ્ન ઉપર હશે)

4. Don't Forget To Give Your Rating & Review At The End Of Test

(ટેસ્ટ પૂરી થયા પછી રેટિંગ & રિવ્યુ આપવાનું ભુલશો નહીં)

 

"BEST OF LUCK"

[Click On Full Screen Mode (¤) From Corner For Best Test Experience]

(બેસ્ટ ટેસ્ટ અનુભવ માટે ખૂણામાં આપેલ ફૂલ સ્ક્રીન મોડ (¤) ઉપર ક્લિક કરો)

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Your Name

1 / 10

Category: Water Pollution

Identify the correct group of diseases caused by polluted water:

2 / 10

Category: Water Pollution

What is the health effects of excess fluoride in drinking water?

3 / 10

Category: Water Pollution

Permanent hardness in water is due to:

4 / 10

Category: Water Pollution

What does Chemical Oxygen Demand (COD) indicate?

5 / 10

Category: Water Pollution

The main sources of Arsenic in water are _______

6 / 10

Category: Water Pollution

Which one of the following diseases is caused by water pollution?

7 / 10

Category: Water Pollution

After which sewage treatment can the water be sent to the natural source?

8 / 10

Category: Water Pollution

Why should we conserve water?

9 / 10

Category: Water Pollution

Minamata and Itai-Itai diseases caused by metallic water pollution are caused by the following metals respectively:

10 / 10

Category: Water Pollution

Which of the following salts are the main causes of temporary hardness?

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