Free Printable science

1.

The process of straightening the wool fibres is called ___________.

a)

Combing

b)

Shearing

c)

Spinning

d)

Dyeing

2.

On adding iodine solution to starch, it _______________.

a)

Turns blue-black

b)

Turns green

c)

Remains colourless

d)

Turns red

3.

Fat is completely digested in the __________.

a)

Stomach

b)

Mouth

c)

Small intestine

d)

Large intestine

4.

We need food for

a)

Energy

b)

Protection from disease

c)

Growth

d)

All of the above

5.

Which part of plant it is

a)

Root

b)

Fruit

c)

Flower

d)

Leaf

6.

Which of the following is NOT an ingredient for preparing Dal?

a)

Pulses

b)

Kerosene

c)

Oil or Ghee

d)

Salt

e)

Spices

7.

Materials required to prepare a food item are called

a)

Nutrients

b)

Ingredients

c)

Nourishments

d)

Minerals

e)

Food

8.

We get sugar from:

a)

Sugarcane

b)

Rice

c)

Milk

d)

Wheat

9.

Brinjal which is an ingredient in Brinjal curry is which part of the plant?

a)

Seed

b)

Flower

c)

Fruit

d)

Root

10.

We all love eating french fries. The main ingredient, potato is a:

a)

Stem

b)

Root

c)

Fruit

d)

Seed

11.

Which of the following is not a leaf?

a)

Cabbage

b)

Spinach

c)

Cauliflower

d)

Tulsi

12.

What is added to milk to set curd?

a)

Bacteria

b)

Virus

c)

Fungi

d)

Lemon

13.

Which of the following food is obtained from

the roots of the plant?

a)

Radish, carrot, turnip

b)

Potato, ginger, onion

c)

Spinach, lettuce, mint

d)

Sugarcane, onion, ginger

14.

DIRECTIONS: Read the passage (s) given below and answer the questions that follow.

Passage - 4 You must have seen a beehive and the bees buzzing about it. Bees collect nectar from flowers and convert it into honey and store it in their hive. Nectar is

a)

collected from flowers by bees

b)

stored by bees in their hive as such

c)

Both (a) and (b)

d)

None of these

15.

Honeybee makes honey from

a)

pollen

b)

petals

c)

nectar

d)

bud

16.

Given below is a list of edible plants:I)Banana II) Pumpkin III)Lady’s fingerIV)Brinjal

a)

(i) and (ii)

b)

(ii) and (iii)

c)

iii) and (iv)

d)

(i) and (iv)

17.

The part of a banana plant not used as food is

a)

flower

b)

fruit

c)

stem

d)

root

18.

The ingredients reqired to prepare pumkin curry

a)

pumkin

b)

pumkin salt, oil, spices

c)

pumkin, salt

d)

pumkin ,oil

19.

We need food for

a)

energy

b)

protection from disease

c)

growth

d)

Allof the above

20.

Carbohydrates are made up of which of the following?

a)

Hydrogen, helium and colorine

b)

Carbon, copper sulphate and iodine

c)

Hydrogen, oxygen and carbon

d)

Iodine, oxygen and iron

21.

Listen to the recording carefully and tell about which nutrient the spraker is speaking?

a)

Minerals

b)

Protein

c)

Fats

d)

Roughage

22.

Consider the following statments and choose the correct option:

1. Rickets is caused due to deficiency of vitamin D.

2. Kwashiorkor is caused due to lack of sodium.

a)

Statement 1 is false

b)

Statement 2 is false

c)

Both the statements are correct

d)

Both the statements are incorrect

23.

When we test for the preseance of glucose te colour required is:

a)

Yellow

b)

Violet

c)

Orange

d)

Blue

24.

To test for fats we need to:

a)

Boil the food item

b)

Rubb the food item on paper

c)

Rubb the food item on rice paper

d)

Cool the food item

25.

Eggs are rich source of

a)

Vitamin

b)

Carbohydrate

c)

Protein

d)

Water

26.

Which one of the following cannot be digested by us?

a)

Carbohydrates

b)

Proteins

c)

Roughage

d)

Vitamins

27.

An overworked software engineer always gets tired because of a lot of work. Which nutrient will be required for him to overcome his problem?

a)

Protein

b)

Mineral

c)

Fat

d)

Carbohydrates

28.

To test for proteins which of the following option is correct?

a)

Heat he food item in a test tube

b)

Cool the food item in a beaker of cold water

c)

Crush the food item

d)

None of these

29.

The energy-giving nutrient is called

a)

Mineral

b)

Protein

c)

Carbohydrate

d)

Vitamin

30.

The largest producer of silk

a)

China

b)

India

c)

Nepal

d)

Bhutan

31.

Process of removing fleece from sheep.

a)

Carding

b)

Shearing

c)

Spinning

d)

ginning

32.

The process of soaking jute stalks in water to let those rot.

a)

Ginning

b)

Retting

c)

Beating

d)

Rotting

33.

Only natural fibre obtained from insect.

a)

wool

b)

silk

c)

jute

d)

cotton

34.

Spinning is the process of making fibres

a)

True

b)

False

35.

The process of removing seed from cotton is called ginning.

a)

True

b)

False

36.

Nylon is an example of

(a)

37.

The processing of cotton involves the following steps- picking, (a) and spinning.

38.

The woolly covering of a sheep or goat is called (a)

39.

Weaving and (a) are two main processes by which fabric is made from yarn.

40.

(a) is a single hair like strand, resembling a thin thread.

41.

Which of the following is not a wool bearing animal?

a)

yak

b)

goat

c)

wolf

d)

lama

42.

Which of the following is not a property of wool?

a)

Wool can absorb large amount of water.

b)

Wool is considerably resilient

c)

It has a low tensile strength and elasticity.

d)

Wool is light weight and can be easily dyed.

43.

The science of raising silkworms, so as to obtain silk cocoons is called

a)

agriculture

b)

sericulture

c)

segreculture

d)

pistriculutre

44.

Which of the following is a natural protein fibre?

a)

Cotton

b)

Jute

c)

Silk

d)

Coir

45.

Rectilinear propagation of light means

a)

light bends after striking a smooth surface

b)

light travels in a straight line

c)

light travels in a curvilinear line

d)

both a and b

46.

which of the following objects can cast a dark shadow?

a)

a lighted bulb

b)

a wooden door

c)

a glass pane

d)

both a and b

47.

which of the characteristics is not exhibited by the shadow of an object?

a)

erect

b)

can be formed on screen

c)

same colour as the object

d)

can be bigger than the object

48.

which of these are required to form the shadow of a ball

a)

torch

b)

ball

c)

screen

d)

all of these

49.

which of the following is an example of an opaque object

a)

clean water

b)

plastic wrap

c)

cardboard sheet

d)

spectacle glass

50.

divergent ray is

a)

b)

c)

d)

none of these

51.

Image formed in a pinhole camera is

a)

erect

b)

inverted

c)

parallel

d)

none of these

52.

Bending of light is called

a)

reflection

b)

refraction

c)

dispersion

d)

scattering

53.

1 metre =……………….. centimetre

a)

10

b)

100

54.

Which of the following is not a distance of unit?

a)

Metre

b)

Feet

c)

Kilogram

d)

Kilometer

55.

What is the correct measurement of the red thread on the scale as shown above:

a)

1.5 cm

b)

1.9 cm

c)

3.4 cm

d)

4.4 cm

56.

Motion of wheels of a car is an example of

a)

Translatory motion

b)

Rectilinear motion

c)

Curvilinear motion

d)

Circular motion

57.

The standard unit of time is (a)

58.

Motion of a butterfly on a flower can be described as________ motion.

a)

periodic

b)

circular

c)

curvilinear

d)

random

59.

The movement of earth around the sun is_________

a)

Periodic motion

b)

Oscillatory motion

60.

What device should a tailor use to measure the length of a given cloth?

a)

Scale

b)

Measuring tape

c)

String

d)

Measuring rod

61.

The movement of earth around the sun is_________

a)

Periodic motion

b)

Oscillatory motion

62.

The distance between Delhi and Kanpur is usually expressed in

a)

Metre

b)

Kilometer

c)

Hectometer

d)

Centimeter

63.

Change in position of a body with time is called_______

a)

Distance

b)

Displacement

64.

A ball rolling on the ground shows

a)

periodic motion

b)

rectilinear motion

c)

rotational motion

d)

both rectilinear and rotational motion

65.

Handspan cannot be used to measure length accurately.

a)

True

b)

False

66.

The motion of the arms of soldiers in a march past is

a)

oscillatory

b)

circular

c)

periodic

d)

non-periodic

67.

When a screw is tightened it exhibits only rotatory motion.

a)

True

b)

False

68.

What type of motion is shown by simple pendulum?

a)

Periodic motion

b)

Oscillatory motion

c)

Circular motion

d)

Rotatory motion

69.

Is an ant, living or nonliving?

a)

living

b)

non living

c)

I am not sure.

70.

I love to play with dolls. Are dolls living or non living things?

a)

Non-living thing

b)

Living thing

c)

I am not sure.

71.

A lizard is a...

a)

mammal

b)

reptile

c)

fish

d)

amphibian

72.

Which 3 things must ALL living things do?

a)

Reproduce

b)

Sleep

c)

Grow

d)

Excrete

73.

An omnivore is...

a)

an animal which eats meat

b)

an animal which eats plants and meat

c)

an animal which eats plants

74.

Which 2 of these animals are vertebrates?

a)

Slug

b)

Human

c)

Giraffe

d)

Jellyfish

75.

Which two things make a polar bear well suited for its habitat?

a)

Its colour.

b)

Its size.

c)

Its thick fur.

d)

Its tail.

76.

An environment is made up of —

a)

only living thing

b)

only nonliving things

c)

living things and nonliving things

d)

humans and animals

77.

Which of the following materials is not lustrous?

a)

Gold

b)

Silver

c)

Wood

d)

Diamond

78.

Which type of the following materials is used for making the front glass (wind screen) of a car?

a)

Transparent

b)

Translucent

c)

Opaque

d)

None of the above

79.

Materials that cannot be compressed easily are called __________

a)

Soft

b)

Rough

c)

Scaly

d)

Hard

80.

An oiled paper act as a _______ material.

a)

Transparent

b)

Translucent

c)

Hard

d)

Opaque

81.

Which one of the following dissolve in water

a)

Wood

b)

Rock

c)

Sugar

d)

Plastic

82.

Take two samples, one is oil and other is water. Mix the two. You observe that

a)

They are soluble.

b)

Oil floats on water

c)

Water floats on oil

d)

None of the above

science

Total questions: 82

Worksheet time: 44mins

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