NSO Level 1- Science Olympiad (SOF) Class 8: Questions 936 - 942 of 1076

Access detailed explanations (illustrated with images and videos) to 1076 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time!

View Sample Explanation or View Features.

Rs. 450.00 or

How to register?

Question number: 936

» Chemical Effects of Electric Current

Edit
MCQ▾

Question

The right arrow in the figure shows the direction of

Choices

Choice (4)Response

a.

Flow of electrons

b.

Flow of protons

c.

Electric current

d.

None of the above

Question number: 937

» Some Natural Phenomena

Edit
MCQ▾

Question

Roy is swimming in the pool and a thunder storm occurred. What should he do to save himself?

Choices

Choice (4)Response

a.

He should stop swimming and stand in the pool.

b.

He should stop swimming and take shelter at a safer place.

c.

He should continue swimming

d.

All of the above

Passage

Directions: Observe these pictures carefully and answer

Image shows The Seismometer

Image Shows the Seismometer

Question number: 938 (1 of 4 Based on Passage) Show Passage

» Some Natural Phenomena

Edit
MCQ▾

Question

The point on the earth’s surface located directly above the focus is called

Choices

Choice (4)Response

a.

Crust

b.

Focus

c.

Seismic centre

d.

Epicentre

Question number: 939 (2 of 4 Based on Passage) Show Passage

» Some Natural Phenomena

Edit
MCQ▾

Question

The vibrating part of this arrangement is

Choices

Choice (4)Response

a.

Chart paper

b.

Rotating drum

c.

Pendulum bob

d.

Magnet

Question number: 940 (3 of 4 Based on Passage) Show Passage

» Some Natural Phenomena

Edit
MCQ▾

Question

The point from where an earth quake originates is called

Choices

Choice (4)Response

a.

Focus

b.

Epicentre

c.

Seismic centre

d.

Crust

Question number: 941 (4 of 4 Based on Passage) Show Passage

» Some Natural Phenomena

Edit
MCQ▾

Question

Name the arrangement shown in the figure

Choices

Choice (4)Response

a.

Earth quake graph

b.

Seismometer

c.

Seismic graph

d.

Question does not provide sufficient data or is vague

Question number: 942

» Chemical Effects of Electric Current

Edit
MCQ▾

Question

The process used in extraction of metals from impure samples is called

Choices

Choice (4)Response

a.

Electroplating

b.

Electrification

c.

Electro refining

d.

Electrolysis

Developed by: