Free PDF Download of CBSE Class 5 EVS Science Chapter 7 Experiments With Water Multiple Choice Questions with Answers. MCQ Questions for Class 5 Science with Answers was Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 5 EVS Science Experiments With Water Multiple Choice Questions with Answers to know their preparation level.
Experiments With Water MCQ Questions for Class 5 EVS Science Chapter 7 with Answers PDF Download
1. When is the best time of day to water your lawn?
(a) Early morning or late evening
(b) In the afternoon
(c) All day long
Answer
Answer: (a) Early morning or late evening
2. The quantity of salt dissolved per litre of water in the Dead sea is:
(a) 300 grams
(b) 400 grams
(c) 200 grams
(d) 500 grams
Answer
Answer: (a) 300 grams
3. Which of these ways to wash the car saves the most water?
(a) Wash it in the driveway with the garden hose
(b) Drive it into the lake
(c) Take it through a car wash that recycles water
Answer
Answer: (c) Take it through a car wash that recycles water
4. Gandhiji undertook a march from Ahmedabad to ____________ in Gujarat.
(a) Surat
(b) Porbandar
(c) Dandi
(d) Vadodara
Answer
Answer: (c) Dandi
5. True or False: It isn’t important to save water because there is so much of it on Earth.
(a) True
(b) False
Answer
Answer: (b) False
6. The saltiest water body in the world is _______
(a) Red sea
(b) Pacific ocean
(c) Dead sea
(d) Indian ocean
Answer
Answer: (c) Dead sea
7. True or False: Keeping the water running when you brush your teeth wastes a lot of water.
(a) True
(b) False
Answer
Answer: (a) True
8. As you put a puri in the hot oil it ________ , as it puffs up it begins to _________.
(a) Floats,sinks
(b) Sinks,float
(c) Floats,float more
(d) Sinks, becomes brown
Answer
Answer: (b) Sinks,float
9. Which of these everyday objects is a water-saving tool?
(a) A bucket
(b) A clock
(c) A broom
(d) All of the above
Answer
Answer: (d) All of the above
Explanation:
Put a bucket under the tap while you make the water the right temperature. The water you collect can be used to water plants or fill up a squirt gun. Use a clock to keep your showers under 5 minutes. Use a broom instead of the hose to clean your driveway or sidewalk.
10. Why cannot a person sink in the dead sea?
(a) The density of a person decreases in the water of the dead sea.
(b) Excessive salt content decreases the density of water
(c) Excessive salt content increase the density of water
(d) The density of a person increases in the water of the dead sea.
Answer
Answer: (c) Excessive salt content increase the density of water
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