nso level2 class 3 set 1

8/18/2019 Nso Level2 Class 3 Set 1

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Roll No.

DO NOT OPEN THIS BOOKLET UNTIL ASKED TO DO SO

Total Questions: 35 Time: 1 hr.

CLASS

SET-13 Guidelines for the Candidate1. You will get additional ten minutes to ll up information about your -self on the OMR Sheet, before the start of the exam.2. The Question Paper comprises two sections, Science (30 Questions)

and Achievers Section (5 Questions).

Each question in Achievers Section carries 2 marks, whereas all

other questions carry one mark each.3. All questions are compulsory. There is no negative marking. Use of

calculator is not permitted.

4. Write your Name, Roll No. and Class clearly on the OMR Sheetand do not forget to sign it.

5. There is only ONE correct answer. Choose only ONE option for an answer.

6. To mark your choice of answer by darkening the circles in the OMRSheet, use an HB Pencil or a Blue/Black ball point pen only. E.g.

Q.16 : Raj goes to school on a bicycle. Which of these safety rules heshould follow?

A. He should give signals before taking turns.

B. He should keep to the right of the road.

C. He should cross the road by using zebra crossing.

D. All of these.

As the correct answer is option A, you mustdarken the circle corresponding to option Ain the OMR Sheet.

7. Rough work should be done in the blank space provided in the booklet.

8. Return the Question Paper and OMR Sheet to the invigilator at theend of the exam.

Copyright © 2015 MTG Learning Media (P) Ltd. No part of this publication may be reproduced, transmitted, in any form or by any means,electronic, mechanical, photocopying, recording or otherwise, without the prior permission of the Publisher. Ownership of an ebook does

not give the possessor the ebook copyright. All disputes subject to Delhi jurisdiction only.

Level-2

SOF NATIONAL SCIENCE OLYMPIAD

16. C D A B


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1. Which of the following plants have very thin and weak stems, and require support to

grow?

A. Coriander B. Bougainvillea C. Beetroot D. Potato

2. Which of the following help ants to breathe __________?

A. Gills B. Lungs C. Air holes D. Skin.

3. The animal which has long sticky tongue to capture insects is __________.

A. Buttery B. Cockroach C. Mosquito D. Chameleon

4. Match column I with column II and select the correct option.

Column I Column II

(a) Down feathers 1. Fluffy and soft feathers

(b) Flight feathers 2. Used for ying and balancing

(c) Body feathers 3. Give shape to the body

4. Keep the bird warm

5. Found only in tail and wings

A. (a) - 1, 4; (b) - 2, 5; (c) - 3

B. (a) - 1, 3; (b) - 2; (c) - 4, 5

C. (a) - 4, 5; (b) - 2; (c) - 1, 3 D. (a) - 4; (b) - 1, 2; (c) - 3, 5

5. Which of the following statements are correct?

(a) Talons help vultures to pick up small animals like rats.

(b) Crane walks through water with the help of webbed feet.

(c) Crows and sparrows are perching birds.

A. (a) and (b) only B. (b) and (c) only C. (a) and (c) only D. (a), (b) and (c)

6. Which of these beaks helps the bird to crush grains and seeds?

A. B. C. D.

SCIENCE

SPACE FOR ROUGH WORK


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7. Unscramble the given options to nd the name of the food that helps in building and

repairing the body.

A. E C H S E E B. R A G E O N C. T P O T A O D. D R A B E

8. Identify the correctly matched pair.

Plant part used as food Plant

A. Root Onion, Radish

B. Leaf Spinach, Broccoli

C. Stem Sugarcane, Potato

D. Flower Cauliower, Apple

9. Which one of these is considered as an energy-giving food?

A. B.

C. D.

10. Which of the following measures would help to check the spread of diseases like malaria

and dengue?

1. Drains carrying dirty water should be covered.

2. House should have proper ventilation and courtyard.

3. Mosquito repellents should be used.

4. Doors and windows should be tted with wire-netting. A. 1 and 3 only B. 2 and 3 only C. 1, 3 and 4 only D. 1, 2, 3 and 4

11. Fill in the blanks with correct option.

1. ________ entering the house acts as disinfectant.

2. There should be proper ________ to let smoke out of the kitchen.

3. ________ keeps insects away from the house.

A. 1 - Sunlight, 2 - Ventilation

B. 1 - Fresh air, 2 - Ventilation

C. 2 - Netting, 3 - Drainage system

D. 1 - Smoke, 3 - Wire mesh



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12. Select an INCORRECT statement.

A. Fibre obtained from silkworm is a natural bre.

B. Cotton and nylon are plant bres.

C. Jute keeps our body cool and absorbs sweat.

D. Terrycotton is a man-made bre.

13. Study the given diagram carefully and identify X.

A. Wool B. Rayon C. Cotton D. Both A and C

14. Sonia who lives in India has to invite her friend, who lives in London for her wedding.

For sending an invitation to her, Sonia may use a/an _________.

(p) E-mail (q) Newspaper (r) Courier (s) Radio (t) Telephone

A. (p) and (r) only B. (r) only

C. (p), (q) and (s) only D. (p), (r) and (t) only

15. There was a short circuit in a factory which resulted in re. Which of the following

vehicles would help to control the situation?

A. B. C. D. All of these

16. Study the given ow chart about means of communication and identify K, L and M.


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K L M

A. Radio Fax Mobile

B. E-mail Television Letter

C. Newspaper Telephone Postcard

D. Magazine Radio E-mail

17. Match column I with column II and select the correct option.

Column I Column II a. Nervous system 1. Blood vessels

b. Digestive system 2. Windpipe

c. Circulatory system 3. Kidney

d. Excretory system 4. Anus

e. Respiratory system 5. Spinal cord

6. Stomach

7. Lungs

A. a-5, b-4, c-1, d-3, e-2 B. a-5, b-6, c-2, d-4, e-7

C. a-1, b-6, c-2, d-3, e-7 D. a-5, b-4, c-7, d-3, e-2

18. Which among the following organs absorbs the oxygen from the air we breathe in?

A. B. C. D.

19. Refer the given gure of the human excretory system. In which organ

does the urine get stored before being passed out?

A. p B. q

C. r D. Both (p) and (r)

20. Identify the constellation shown in the given gure.

A. Ursa Major B. Orion C. Great Bear D. Big Dipper


pq

r


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21. Select the correct option to ll in the blanks given below.

P. The Earth completes one rotation on its axis in _________.

Q. The Moon takes about _________ to go around the Earth.

A. P-365 days, Q-28 days B. P-24 hours, Q-28 hours

C. P-365 days, Q-24 hours D. P-24 hours, Q-28 days

22. Identify the phase of the Moon when it occurs between the Earth and the Sun.

A. Full Moon B. Gibbous Moon

C. New Moon D. Crescent Moon

23. Which of these is NOT a standard unit of measuring length?

A. Metre B. Handspan

C. Millimetre D. Centimetre

24. 'X' has no denite shape but has denite volume. It takes the shape of the container it is

poured in. 'X' is _________.

A. Paint B. Oxygen

C. Water vapour D. Ice

25. Which statement is INCORRECT for shadow?

A. It is formed by blocking the path of light.

B. It always forms on opposite side of the light source.

C. It can be seen at different times of the day.

D. It is always bigger than our actual size.

26. Which statement is correct regarding solar eclipse?

A. Earth blocks the light of the Sun.

B. Moon blocks the light of the Sun.

C. Moon gets partially hidden.

D. None of these.

27. Which of the following statements is INCORRECT?

A. A force is invisible.

B. A force is a push or pull.

C. A force always causes movements.

D. A force is required to do work.



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28. The given pie chart shows the proportion of gases that make up the atmosphere.

What gas does each label represent?P Q R

A. Oxygen Nitrogen Other gases

B. Nitrogen Carbon dioxide Oxygen

C. Nitrogen Oxygen Other gases

D. Ozone Oxygen Carbon dioxide

29. The given picture shows water cycle with its different processes

represented as P, Q, R and S. Which stage represents the

evaporation?

A. P B. Q

C. R D. S

30. Why is Earth called the Blue Planet?

A. It is the only planet where life exists.

B. 70% of Earth's surface is covered with water.

C. Earth has its own natural satellite.

D. Most of the water present on Earth is in frozen state.


ACHIEVERS SECTION

31. Which statement is INCORRECT for given parts of a plant?P

Q

RS

A. Part 'P' helps a plant to reproduce and grow more of its own kind.

B. Part 'Q' stores the food in cabbage.

C. Part 'R' carries food and water to different parts of plant.

D. Part 'S' helps to keep plant straight and upright.

32. Study the two groups X and Y of birds given below.

Group X Group Y

Crow, Sparrow Parrot, Woodpecker

Which of the following shows the characteristics of X and Y accurately?

X Y A. Feet help to have rm grip on branch, Feet help to climb trees and hold fruits

even when they sleep to eat

B. Short pointed beak to crush seeds Strong, curved beak

C. Feet help to scratch the ground to eat Curved claws to grip and carry smallseeds and insects animals

D. Have long and thin legs Beak longer than the length of head


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33. Select the correct statement.

A. Man went to the Moon for the rst time in a spacecraft called Sputnik-1 in 1979.

B. The Earth spins from East to West.

C. Revolution of the Earth causes days and nights.

D. Crescent Moon is seen after 3 days of New Moon.

34. Observe the given pictures showing the states of three different matters.

I II III

Which of the given options correctly match with these pictures?

I II III

A. Water vapour, Honey, Lemonade

B. Carbon dioxide, Pencil, Apple juice

C. Milk, Paper, Paint

D. Balloon, Diary, Paper cup

35. Atul was cycling back to his home after meeting his grandmother

who lives on a hill. Atul had to cycle harder while going to his

grandmother's home, but he came back rather comfortably. Which

of the following options correctly explains this?

A. Force of friction is lesser in uphill direction.

B. Force of friction is lesser in downhill direction.

C. Gravitational force resists the uphill movement.

D. Gravitational force resists the downhill movement.


nso level2 class 3 set 1

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