NSO Level 1- Science Olympiad (SOF) Class 8: Questions 1050 - 1056 of 1076

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Question number: 1050

» Achiever's Section

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Appeared in Year: 2012

MCQ▾

Question

The given graph illustrates the motion of an object. which feature of the graph represent the distance travelled by the object moving at a constant speed.

Image shows The Time and Distance

Image Shows the Time and Distance

Image shows The Time and Distance

Choices

Choice (4) Response

a.

The gradient at Point X

b.

Area S area T

c.

Area S

d.

Area T

Question number: 1051

» Chemical Effects of Electric Current

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MCQ▾

Question

Find out the good conductor of electricity from the following options

Choices

Choice (4) Response

a.

Rubber

b.

Metals

c.

Wood

d.

Plastic

Question number: 1052

» Chemical Effects of Electric Current

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MCQ▾

Question

A device which has a small bulb like structure and two leads is a

Choices

Choice (4) Response

a.

Diode

b.

Compass box

c.

Tester

d.

All of the above

Question number: 1053

» Some Natural Phenomena

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MCQ▾

Question

The process of losing charge from a charged object to earth or any other object is called

Choices

Choice (4) Response

a.

Earthling

b.

Discharging

c.

Charging

d.

All of the above

Question number: 1054

» Chemical Effects of Electric Current

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MCQ▾

Question

Silver or gold is plated on other metals in cutleries and jewelleries. The reason is to

Choices

Choice (4) Response

a.

Get attraction and shining

b.

Sell at the cost of silver or gold

c.

Prevent corrosion

d.

Both a. and c. are correct

Passage

Directions: Observe these pictures carefully and answer

Image shows Natural Disaster

Image Shows Natural Disaster

Image shows Natural Disaster

Question number: 1055 (1 of 4 Based on Passage) Show Passage

» Some Natural Phenomena

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MCQ▾

Question

Which of the following can be a manmade disaster?

Choices

Choice (4) Response

a.

C

b.

D

c.

A

d.

B

Question number: 1056 (2 of 4 Based on Passage) Show Passage

» Some Natural Phenomena

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MCQ▾

Question

Which among these pictures can be also known as seismic sea waves?

Choices

Choice (4) Response

a.

A

b.

D

c.

B

d.

C

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