NSO Level 1- Science Olympiad (SOF) Class 5: Questions 328 - 332 of 404

Access detailed explanations (illustrated with images and videos) to 404 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 300.00 or

How to register?

Question number: 328

» General Science

Edit
MCQ▾

Question

Which is an example of a physical change?

Choices

Choice (4) Response

a.

Melting an ice-cube

b.

Digesting food

c.

Baking a cake

d.

Burning wood

Question number: 329

» Natural Resources and Calamities

Edit
MCQ▾

Question

Eyjafjallajokull volcano at Iceland erupted twice in the year 2010. It threw out fine, glass-rich ash into the atmosphere. It thereby disrupted air traffic across Western and Northern Europe and caused inconvenience to air travel. Eyjafjallajokull is an example of

Choices

Choice (4) Response

a.

Dormant volcanoes

b.

Active volcanoes

c.

Extinct volcanoes

d.

Vulnerable volcanoes

Question number: 330

» Natural Resources and Calamities

Edit
MCQ▾

Question

A long, high sea wave caused by an earthquake or other disturbance is called:

Choices

Choice (4) Response

a.

Tsunami

b.

Drought

c.

Wildfires

d.

Earthquake

Question number: 331

» Matter

Edit
MCQ▾

Question

Krishna found that the copper vessels in her house have lost their shine and become dull in appearance. What reason would you give Krishna for this?

(i) Some metals lose their shine because of the action of air.

(ii) Some metals lose their shine because of the action of moisture on them.

Choices

Choice (4) Response

a.

(ii) only

b.

(i) and (ii)

c.

(i) only

d.

All of the above

Question number: 332

» General Science

Edit
MCQ▾

Question

The person shown in the picture belongs to which service?

Picture shows the person gives to service

Picture Shows the Person Gives to Service

This picture shows the person

Choices

Choice (4) Response

a.

Medical service

b.

Judiciary service

c.

Military service

d.

Postal service

Developed by: