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Model Test Paper - 1


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30 Questions MCQ Test Science Olympiad Class 6 | Model Test Paper - 1

Model Test Paper - 1 for Class 6 2022 is part of Science Olympiad Class 6 preparation. The Model Test Paper - 1 questions and answers have been prepared according to the Class 6 exam syllabus.The Model Test Paper - 1 MCQs are made for Class 6 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Model Test Paper - 1 below.
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Model Test Paper - 1 - Question 1

A young plant is seen to grow from the underground stem as shown below.

Q. The young plant gets its food from_____________ .

Model Test Paper - 1 - Question 2

Select the correct pair:

Model Test Paper - 1 - Question 3

The following image shows:

Model Test Paper - 1 - Question 4

Identify the fiber:

Model Test Paper - 1 - Question 5

Because of the crimp,_________________ fabrics have greater bulk than other textiles and retain air, which causes the product to retain heat.

Model Test Paper - 1 - Question 6

Study the picture below and answer the questions that follow.

Q. Which statement describe the picture correctly?

Model Test Paper - 1 - Question 7

The classification chart below shows the properties of four different materials. Which materials is most suitable for making raincoat?

Model Test Paper - 1 - Question 8

The chart below shows how some objects are grouped into two groups, X and Y.

Q. Which of the following headings best describe the two groups?

Model Test Paper - 1 - Question 9

Choose the substance that shows sublimation:

Model Test Paper - 1 - Question 10

Cooking of rice is an example of:

Model Test Paper - 1 - Question 11

Iron rusts because:

Model Test Paper - 1 - Question 12

The reactions which are accompanied by production of heat are called .

Detailed Solution for Model Test Paper - 1 - Question 12

Some reactions produce heat and are called exothermic reactions and others may require heat to enable the reaction to occur, which are called endothermic reactions.

Model Test Paper - 1 - Question 13

Phyllotaxy is the best arrangement of leaves on the stem. Identify the three types of phyllotaxy shown in the figure given below:

  

Detailed Solution for Model Test Paper - 1 - Question 13

The correct option is Option B.

The way in which the leaves are arranged on a stem is called phyllotaxy. When only one leaf arises from a node, and leaves are borne along the stem alternately, it is called alternate phyllotaxy. When two leaves arise from one node, opposite to each other it is called opposite phyllotaxy. When a plant has several leaves attached to the same node, in a whorl it is called whorled phyllotaxy.

So, X : Whorled, Y : Opposite, Z : Alternate

Model Test Paper - 1 - Question 14

Read the features of a plant as given below.
1. Roots are much shorter in size.
2. Stems are generally long and narrow.
3. Stems possess air spaces.
4. They have waxy upper surface.

Q. To which of these habitats does this plant belong?

Model Test Paper - 1 - Question 15

The organisms which are smaller than bacteria are:

Detailed Solution for Model Test Paper - 1 - Question 15

A virus is a small infectious agent, smaller than bacteria, that replicates only inside the living cells of other organisms. Viruses can infect all types of life forms, from animals and plants to microorganisms, including bacteria and archaea.

Model Test Paper - 1 - Question 16

One centimeter on a scale is divided into 20 equal divisions. The least count of this scales is:

Detailed Solution for Model Test Paper - 1 - Question 16

According to the question 1 cm scale is divided into 20 equal divisions.
20 division = 1 cm
1 division = 1/20cm
= 0.05 cm
= 0.05×10 mm
= 0.5 mm
So, the least count of the scale is 0.5 mm

Model Test Paper - 1 - Question 17

The motion of the arm of a soldier marching along the road is:

Model Test Paper - 1 - Question 18

Which of the following statements should be followed while using a symbol for a unit of a physical quantity?

Model Test Paper - 1 - Question 19

A solid, transparent sphere has a small, opaque center. When observed from outside, the apparent position of the dot will be:

Model Test Paper - 1 - Question 20

At 8 a.m., the shadow of Ananya’s flat was as shown below.

Q. Which one of the following diagrams shows the shadow of her flat at 6.30 p.m.?

Model Test Paper - 1 - Question 21

A piece of clear glass and an object were placed between a lighted torch and a screen as shown in the diagram below.

A shadow was formed on the screen.

Q. How could the shadow on the screen be enlarged?

Model Test Paper - 1 - Question 22

Which of the following parts of the bulb are made of conductors of electricity?

Model Test Paper - 1 - Question 23

Study the circuit below.

The switches at points A, B, C, D and E were closed and all 3 electrical appliances were working.
Q. Opening the switch at point  would allow both the TV and the lamp to work.

Model Test Paper - 1 - Question 24

What is function of the components shown below?

Model Test Paper - 1 - Question 25

On which property of magnet does the design of the mariner’s compass is based?

Model Test Paper - 1 - Question 26

The diagram below shows a compass

Q. Two compasses are placed near a bar magnet. Which one of the following diagrams shows the correct positions of the needles?

Detailed Solution for Model Test Paper - 1 - Question 26

A freely suspended bar magnet always points in northsouth direction. The end that points towards north direction is the north pole of the magnet while the end that points towards south direction is the south pole of the magnet.

Model Test Paper - 1 - Question 27

This set of elements produce strong magnets?

Model Test Paper - 1 - Question 28

Select the option the letters of which, on reshuffling, will give the term given to describe water seepage into the ground.

Detailed Solution for Model Test Paper - 1 - Question 28

Infiltration is the process by which water on the ground surface enters the soil. It is commonly used in both hydrology and soil sciences. The infiltration capacity is defined as the maximum rate of infiltration.

Model Test Paper - 1 - Question 29

Which of the following actions will help in reducing pollution?
1. Restricting smoking in public areas
2. Treatment of sewage to remove human waste
3. Using unleaded petrol in cars
4. Spraying pesticides on paints to kill pests

Model Test Paper - 1 - Question 30

Which of the following is not a form of precipitation?

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