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Science Grade 4 Second Term Examination 2019/2020

Total questions: 20

Worksheet time: 20mins

Name
Class
Date
1.

The normal body temperature is _______________________

a)

35oC

b)

36oC

c)

37oC

d)

38oC

2.

_________________ is used to correct short sightedness.

a)

Concave

b)

Convex

c)

Mirror

d)

Lens

3.

Layers are raised for their _______________

a)

meat

b)

stew

c)

eggs

d)

pork

4.

_______________ is the transfer of heat within a body or two bodies that are touching each other.

a)

Convection

b)

Conduction

c)

Radiation

d)

Friction

5.

A meteorologist uses _______________________ thermometer.

a)

food

b)

room

c)

laboratory

d)

weather

6.

All the following are true of Solar energy except _______________

a)

to fetch us water

b)

to dry our clothes

c)

to help plants grow

d)

to help us see

7.

The boiling point of water on Fahrenheit scale is ____________

a)

212oF

b)

100oF

c)

273OF

d)

459.67oF

8.

Barometer is used to measure _______________

a)

atmospheric pressure

b)

wind speed

c)

wind direction

d)

wind vane

9.

An advantage of intensive system of poultry keeping is that ______________________

a)

more eggs are produced

b)

birds can move about

c)

they are cheap to maintain

d)

they are exposed to harsh weather conditions

10.

The transfer of heat through liquids or gases is known as _______________

a)

Conduction

b)

Radiation

c)

Convection

d)

Solar energy

11.

_______________ is the measure of how hot or cold an object is.

a)

Temperature

b)

Conduction

c)

Radiation

d)

Convection

12.

A thermometer is used to measure temperature of the following except _______________

a)

room

b)

our body

c)

liquid

d)

clothes

13.

_______________ is used to measure wind speed and direction

a)

Barometer

b)

Anemometer

c)

Radiation

d)

Wind vane

14.

A convex lens can be used to correct ________________________

a)

myopia

b)

hypermetropia

c)

shortsightedness

d)

hypertension

15.

A convex lens is also known as a _____________________ lens

a)

diverging

b)

directing

c)

converging

d)

convexing

16.

A poultry farmer who wants to rear chicken for their meat will rear _______________________

a)

layers

b)

broilers

c)

cork

d)

goat

17.

The following are examples of light rays except ______________

a)

Incident rays

b)

Reflected rays

c)

Plane rays

d)

Refracted rays

18.

We feel heat from the sun through _______________

a)

convection .

b)

conduction

c)

thermal energy

d)

radiation

19.

The following are true about a concave lens except ___________

a)

It is a diverging lens

b)

It gathers light

c)

It has thick edge and a thin centre

d)

It scatters light

20.

A ____________________ is used for transplanting

a)

trowel

b)

rake

c)

wheel barrow

d)

garden fork