On this #WorldWaterDay check how much you know about water?

On this #WorldWaterDay check how much you know about water
Author : Adiyogi Quiz Master
Posted On : 22-Mar-2018
Q1: Which of the following unit is not used to measure the turbidity of water
- A. ATU
- B. NTU
- C. JTU
- D. FTU
Q2: How much percentage of earth's surface is covered by water
- A. 70
- B. 71
- C. 72
- D. 74
Q3: How much percentage of the planets crust water is found in seas and oceans
- A. 97
- B. 98
- C. 96
- D. 96.5
Q4: What is the density of water
- A. 1.2gm/cm3
- B. 1gm/cm3
- C. 1.4gm/cm3
- D. 1.1gm/cm3
Q5: What is the boliling point of water(in degree)
- A. 98
- B. 99
- C. 100
- D. 105
Q6: Which of the following things is the main cause of alkalinity in natural water
- A. Potassium carbonate
- B. Potassium Bicarbonate
- C. Sodium Carbonate
- D. All of these
Q7: Which of the following is the main cause of hardness in natural water
- A. Calcium Carbonate
- B. Calcium Bicarbonate
- C. Magnesium Carbonate
- D. All of these
Q8: Temporary hardness in water is caused due to
- A. Magnesium carbonate
- B. Magnesium bicarbonate
- C. Magnesium sulphate
- D. None of these
Q9: Which of the following is limited in fresh water lakes
- A. Nitrogen
- B. Carbon
- C. Phosphorus
- D. Oxgyen
Q10: The study of distribution of water is called
- A. Oceanography
- B. Hydrography
- C. Echohydrology
- D. Glaciology
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