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Test: Some Natural Phenomena - UPSC MCQ


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10 Questions MCQ Test Science & Technology for UPSC CSE - Test: Some Natural Phenomena

Test: Some Natural Phenomena for UPSC 2024 is part of Science & Technology for UPSC CSE preparation. The Test: Some Natural Phenomena questions and answers have been prepared according to the UPSC exam syllabus.The Test: Some Natural Phenomena MCQs are made for UPSC 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Some Natural Phenomena below.
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Test: Some Natural Phenomena - Question 1

What safety measure should you take if you are in a car during an earthquake?

Detailed Solution for Test: Some Natural Phenomena - Question 1
If you are in a car during an earthquake, you should drive to a clear spot away from buildings, trees, and power lines and stay in the car until the tremors stop.
Test: Some Natural Phenomena - Question 2

State whether the following statement is True or False

An earthquake is a sudden shaking or trembling of the earth which lasts for a long time.

Detailed Solution for Test: Some Natural Phenomena - Question 2

False! An earthquake is a sudden shaking or trembling of the earth but it lasts for a very short time, not a long time. It happens quickly and can cause a lot of damage. People use special tools to measure earthquakes and see how powerful they are. It's like the earth is having a big shake!

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Test: Some Natural Phenomena - Question 3

What does the Richter scale measure?

Detailed Solution for Test: Some Natural Phenomena - Question 3
The Richter scale measures the magnitude or power of an earthquake. Destructive earthquakes typically have magnitudes higher than 7 on this scale.
Test: Some Natural Phenomena - Question 4
How do positive and negative charges interact with each other?
Detailed Solution for Test: Some Natural Phenomena - Question 4
Positive and negative charges attract each other, which is a fundamental property of electric charges.
Test: Some Natural Phenomena - Question 5

Lightening is _________ on huge scale.

Detailed Solution for Test: Some Natural Phenomena - Question 5

Lightening occurs when two oppositely charged clouds come in contact of other that cause electric spark on huge scale.

Test: Some Natural Phenomena - Question 6
What is the purpose of a lightning conductor?
Detailed Solution for Test: Some Natural Phenomena - Question 6
A lightning conductor protects buildings from lightning by providing an easy route for the electric charge to travel to the ground, thereby preventing damage to the structure.
Test: Some Natural Phenomena - Question 7
What should you do if you hear thunder during a thunderstorm?
Detailed Solution for Test: Some Natural Phenomena - Question 7
When you hear thunder during a thunderstorm, it's important to rush to a safer place. Thunder is like a signal telling you that lightning could come soon, so it's safer to find a protected place until the storm passes. Remember, always stay safe during a thunderstorm!
Test: Some Natural Phenomena - Question 8

During a thunderstorm, where do positive charges accumulate?

Detailed Solution for Test: Some Natural Phenomena - Question 8

During a thunderstorm, positive charges accumulate near the upper edges of clouds, while negative charges accumulate near the lower edges.

Test: Some Natural Phenomena - Question 9
During a thunderstorm, _____ charges collect near the upper edges of the clouds.
Detailed Solution for Test: Some Natural Phenomena - Question 9
During a thunderstorm, positive charges collect near the upper edges of the clouds, contributing to the separation of charges and the occurrence of lightning.
Test: Some Natural Phenomena - Question 10
The process of transferring charge from a charged object to the earth is called _____.
Detailed Solution for Test: Some Natural Phenomena - Question 10
Earthing is the process of transferring charge from a charged object to the earth to prevent the buildup of dangerous electrical charges.
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