NSO Level 1- Science Olympiad (SOF) Class 8: Questions 1037 - 1041 of 1076

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Question number: 1037

» Chemical Effects of Electric Current

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MCQ▾

Question

Some metals are electroplated with other metals. The reason behind this practice is

Choices

Choice (4) Response

a.

To prevent rusting

b.

To give more shining

c.

To prevent corrosion

d.

All a. , b. and c. are correct

Question number: 1038

» Crop Production and Management

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Appeared in Year: 2012

MCQ▾

Question

A Schematic representation of the blood circulation is given. which circulatory parts are incorrectly placed in it.

Image shows A Schematic representation

Image Shows a Schematic Representation

Image shows A Schematic representation

Choices

Choice (4) Response

a.

Left atrium and left ventricle

b.

Pulmonary artery and pulmonary venis

c.

Right atrium and right ventricle

d.

Aorta and vena cava

Question number: 1039

» Some Natural Phenomena

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MCQ▾

Question

An earth quake occurs when the tectonic plates

Choices

Choice (4) Response

a.

Move apart

b.

Move under another plates

c.

Collide each other

d.

All a. , b. and c. are correct

Question number: 1040

» Some Natural Phenomena

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MCQ▾

Question

The waves produced on the surface of earth due to tremors are called

Choices

Choice (4) Response

a.

Seismic zone

b.

Seismic scale

c.

Richter scale

d.

Seismic waves

Question number: 1041

» Some Natural Phenomena

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MCQ▾

Question

If you are indoors, the precautions you take during an earthquake would be

1. Take shelter under a sturdy table or desk.

2. Stay away from glass windows or book shelves which may fall down easily.

3. Rush out of the house.

4. Try to escape through elevator.

Choices

Choice (4) Response

a.

1 & 3

b.

3 & 4

c.

1 & 2

d.

2 & 3

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