Primary Exit Profile (PEP) Science Curriculum Based Test Practice

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Read the questions carefully and clicked on the correct answers.

1. Energy can be defined as

the ability to do work
the ability to change things.
when something not moving.
the ability to reduce friction.

2. Which set shows simple machines

Pen and car.
bus and broom.
broom and lever

Hammer and elevator.

3. An example of fuel is?

wind
food
generator
battery

4.All machines__

are made from metal.
make noise.
uses energy.
move in any directions.

5.All of the following are sources of energy EXCEPT _____________.

batteries.
gasoline
heat
fossil fuel

6. Which of the following form of energy is incorrectly matched to its source?.

heat-sun.
electrical-battery.
chemical-water.
mechanical-mixer.

7. Which of these is used as a lever ?

rope
fork
cloth
wheel

8. The main source of earth energy is .

gasoline
battery
sun
animals

9. Energy of motion is .

potential
kinectic energy
magnectic energy
nuclear energy>

10.What is the name given to the amount of energy used to measure food .

millimetre
calorie
gram
degree

11.Carbohydrates,fats, proteins, vitamins, and minerals are called .

diet.
lactose.
nutrients
cellulose.

12. Goitre is cause by the lack of .

iron
iodine
phosphorus
calcium

13.The blanket of air surrounding the earth is .

space.
make noise.
atmosphere.
clouds.

14.The root of the plant is very important it performs several functions EXCEPT: .

transport water from the soil.
transport nutrients to the plant
hold the plants in place.
make food.

15.The electricity produced in water is called .

hydro electricity
aqua electricity.
running electricity.
electricity.

16.Which of the following is the best conductor of heat?

wood.
metal.
air.
water.

17.Another word that we can used for all living things is

humans
organisms
organs
habitats

18.What is the general name for the place where plants and animals live

bottle garden.
habitat
terrarium
aquarium.

19.At the start of December, Ashton noticed that his gungo pea plants had formed flowers. Shortly after, there were pea pods with seeds that grew from them. Which main characteristics of living things did Ashton observe?

excretion of seeds.
reproduction in plants.
response to air.
nutrition of seeds.

20.A hypothesis is

An answer.
An educated guess.
An experiment.
A random thought

21.What do you do to test a hypothesis?

think about a machine.
Guess.
A create a data
design an Experiment.

22.What is the part of the eye that refracts light towards the retina and changes shape according to distance of object?

cornea
retina
iris
lens

23.Which part of the eye is messenger of electro-chemical signals from the eye to the brain?

sclera.
blood vessel
iris
optic nerve

24.What are variables in a fair test?

Objects that you cannot move.
Variables are things you cannot change in a fair test.
Writing science notes.
Variables are things you can change in a fair test.

25.The ear does the following jobs:

Process sounds
Collect sounds
Sends sound signals to your brain
All of the above
Label the human eye
Label the eye diagram.

_________


_________


_________


_________


_________


_________


26.Goitre is caused by a lack of ______________:

iron.
calcium
phosphorus
iodine

27.A deficiency of protein in the diet of growing children can result in a disease called?:

night blindnes
scurvy
goiter
kwashiorkor

28.Scurvy is caused by a lack of ______________.:

vitamin D
vitamin C
vitamin A
vitamin K

29.Mrs. Gonzales has prepared a list of dishes for her family. What special name is given to this list of dishes?:

)meal
balanced diet
menu
Samples

30.Carbohydrates are called energy giving foods; they act as fuels to give us energy. Which set contains carbohydrates?

peanuts, Peas, butter
fish, chicken, beef
oranges, pineapples, grapefruits
yam, flour, rice, sugar



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