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SUB SCIENCE
STD -6 Total marks = 40
I. Choose the correct answer. 40×1=40
1. Polar bears have a layer of fat called _______
a) Paws b) Ears c) Blubber
2. Hedgehogs become inactive in,
a) Winter b) Summer c) Rainy
3. Penguins have webbed feet that help them to _____
a) Run b) Swim c) Walk
4. Winter sleep is also known as ______
a) Hibernates b) Carnivore c) Omnivore
5) A camel store ____ in its hump.
a) Water b) Fat c) Blood
6) Kerosene lamps are an example of _____ sources of light.
a) Natural b) Artificial c) None of these
7. Sunlight helps plants in ______
a) Water b) Leaves c) Photosynthesis
8. It is a natural germ killer,
a) Moonlight b) Stars light c) Sunlight
9. Bouncing back of the light by an object is called,
a) Reflection of light
b) Refraction of light
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c) Rare fraction of light
10. A prism can split white light is formed of ______ colors.
a) 4 b) 7 c) 8
11. It is an example of a transparent object.
a) Clearwater b) Book c) Table
12. Light travels in ____ line.
a) Zig -zag b) Curved c) Straight
13. Material that does not allow light to pass through them are called
a) Transparent b) Translucent c) Opaque
14. Mass can be measured with the help of a _______
a) Simply balance b) Digital balance c) All the above
15. A clock has ______ hands.
a) 2 b) 3 c) 4
16. It is an example of non-standard units______
a) Foot span b) Rods c) None of these
17. A thermometer is used to measure_____
a) Water b) Ice c) Temperature
18. Electronic balance are used to measure______
a) Capacity b) Mass c) Time
19. Plucking of a flower is the example of,
a) Push b) Force c) Pull
20. The force used by our muscles is ____
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a) Gravitational b) Frictional c) Muscular
21. __________ is needed to move a heavier object than a lighter one.
a) Less force b) More force c) No force
22. Forces has _______ types.
a) Few b) Many c) 4
23. Smooth surface has _____frictional force.
a) Less b) More c) No
24. Friction helps to ______ things.
a) Leave b) Slip c) Hold
25. Writing on paper with a pencil is possible due to ______
a) Gravity b) Force c) Friction
26. ______ will have the least friction.
a) Soil b) Carpet c) Glass
27. Lubricants _______the friction between two surfaces in contact.
a) Increases b) Reduces c) Decreases
28. Friction causes _____of objects.
a) Wear b) Tear c) Both a and b
29. Friction force between ______ surface.
a) 3 b) 2 c) 5
30. We often slip on a banana peel, because of,
a) Force b) Energy c) Friction
31. Animals living on the land are called _______ animal
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a) Forest b) Land c) Water
32. These animals live in hot regions.
a) Camel b) Penguin c) Fish
33. Stars are the example of _____ light.
a) Artificial b) Natural c) Nonluminous
34. The moon reflects the light of the ________
a) Stars b) Bulb c) Sun
35. A ruler is used to measure the length of ______ objects.
a) large b) Small c) Sky
36. Simple balance is used to measure,
a) Fruits b) Vegetables c) All of these
37. A stationary object moved by applying force.
a) Pull b) Push c) Force
38. It is a force used by muscles to do work is called ______ force.
a) Gravitational b) Frictional c) Muscular
39. One has to apply more power in machines because of,
a) Force b) Friction c) Pull
40. It is used in a cycle to reduce friction.
a) Oil b) Grease c) Powder

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SUB – SCIENCE STD -6 Total marks = 40 I. Choose the correct answer. 1. Polar bears have a layer of fat called _______ a) Paws b) Ears c) Blubber 2. Hedgehogs become inactive in, a) Winter b) Summer c) Rainy 3. Penguins have webbed feet that help them to _____ a) Run b) Swim c) Walk 4. Winter sleep is also known as ______ a) Hibernates b) Carnivore c) Omnivore 5) A camel store ____ in its hump. a) Water b) Fat c) Blood 6) Kerosene lamps are an example of _____ sources of light. a) Natural b) Artificial c) None of these 7. Sunlight helps plants in ______ a) Water b) Leaves c) Photosynthesis 8. It is a natural germ killer, a) Moonlight b) Stars light c) Sunlight 9. Bouncing back of the light by an object is called, a) Reflection of light b) Refraction of light 40×1=40 c) Rare fraction of light 10. A prism can split white light is formed of ______ colors. a) 4 b) 7 c) 8 11. It is an example of a transparent object. a) Clearwater b) Book c) Table 12. Light travels in ____ line. a) Zig -zag b) Curved c) Straight 13. Material that does not allow light to pass through them are called a) Transparent b) Translucent c) Opaque 14. Mass can be measured with the help of a _______ a) Simply balance b) Digital balance c) All the above 15. A clock has ______ hands. a) 2 b) 3 c) 4 16. It is an example of non-standard units______ a) Foot span b) Rods c) None of these 17. A thermometer is used to measure_____ a) Water b) Ice c) Temperature 18. Electronic balance are used to measure______ a) Capacity b) Mass c) Time 19. Plucking of a flower is the example of, a) Push b) Force c) Pull 20. The force used by our muscles is ____ a) Gravitational b) Frictional c) Muscular 21. __________ is needed to move a heavier object than a lighter one. a) Less force b) More force c) No force 22. Forces has _______ types. a) Few b) Many c) 4 23. Smooth surface has _____frictional force. a) Less b) More c) No 24. Friction helps to ______ things. a) Leave b) Slip c) Hold 25. Writing on paper with a pencil is possible due to ______ a) Gravity b) Force c) Friction 26. ______ will have the least friction. a) Soil b) Carpet c) Glass 27. Lubricants _______the friction between two surfaces in contact. a) Increases b) Reduces c) Decreases 28. Friction causes _____of objects. a) Wear b) Tear c) Both a and b 29. Friction force between ______ surface. a) 3 b) 2 c) 5 30. We often slip on a banana peel, because of, a) Force b) Energy c) Friction 31. Animals living on the land are called _______ animal a) Forest b) Land c) Water 32. These animals live in hot regions. a) Camel b) Penguin c) Fish 33. Stars are the example of _____ light. a) Artificial b) Natural c) Nonluminous 34. The moon reflects the light of the ________ a) Stars b) Bulb c) Sun 35. A ruler is used to measure the length of ______ objects. a) large b) Small c) Sky 36. Simple balance is used to measure, a) Fruits b) Vegetables c) All of these 37. A stationary object moved by applying force. a) Pull b) Push c) Force 38. It is a force used by muscles to do work is called ______ force. a) Gravitational b) Frictional c) Muscular 39. One has to apply more power in machines because of, a) Force b) Friction c) Pull 40. It is used in a cycle to reduce friction. a) Oil b) Grease c) Powder Name: Description: ...
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