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Test: Motion & Measurement of Distances - UPSC MCQ


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10 Questions MCQ Test Science & Technology for UPSC CSE - Test: Motion & Measurement of Distances

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

The movement of earth around the sun is an example of

Detailed Solution for Test: Motion & Measurement of Distances - Question 1
  • Oscillatory motion takes place when the restoring force acting on the body is directly proportional to its displacement from its equilibrium position. In practice, oscillatory motion eventually comes to rest due to damping or frictional forces.
  • Non-periodic motion: The motion which does not repeat itself after a regular interval of time is called non-periodic motion. Examples: A footballer running on a field, application of brakes in a moving vehicle, a ball rolling the ground gradually slows down finally stops, the motion of tides in the sea, etc.
  • A type of motion in which all parts of the body move the same distance in a given time is known as translatory motion. Translatory motion can be of two types: rectilinear and curvilinear.
  • The movements of the earth around the sun are an example of periodic motion as it is completed in a fixed interval of time.
Test: Motion & Measurement of Distances - Question 2

One cm is equal to

Detailed Solution for Test: Motion & Measurement of Distances - Question 2

One centimetre (cm) is equal to:

► 10 mm
► 10-2m
► 10-5km

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Test: Motion & Measurement of Distances - Question 3

The motion of a leaf falling from a tree is an example of which type of motion?

Detailed Solution for Test: Motion & Measurement of Distances - Question 3
The motion of a leaf falling from a tree is random because it does not follow a predictable or repetitive pattern. It is influenced by factors like wind and air resistance.
Test: Motion & Measurement of Distances - Question 4

One kilometer is equal to

Detailed Solution for Test: Motion & Measurement of Distances - Question 4

One kilometre is equal to 1000 meter.

Test: Motion & Measurement of Distances - Question 5

What type of motion is characterized by objects moving along a straight line?

Detailed Solution for Test: Motion & Measurement of Distances - Question 5

Rectilinear motion is when objects move along a straight line. This means they go in a straight direction without turning or going in circles.

Test: Motion & Measurement of Distances - Question 6
Convert 3.75 metres into centimetres.
Detailed Solution for Test: Motion & Measurement of Distances - Question 6
To convert metres to centimetres, multiply by 100. Thus, 3.75 metres equals 375 centimetres (3.75 × 100 = 375).
Test: Motion & Measurement of Distances - Question 7
Which of the following is not a unit of length?
Detailed Solution for Test: Motion & Measurement of Distances - Question 7
Pound is not a unit of length; it is a unit of weight. Inch, yard, and foot are all units used to measure length.
Test: Motion & Measurement of Distances - Question 8
Which mode of transport uses a gas turbine engine?
Detailed Solution for Test: Motion & Measurement of Distances - Question 8
An airplane typically uses a gas turbine engine for propulsion. Gas turbines are efficient for high-speed travel and are commonly used in aviation.
Test: Motion & Measurement of Distances - Question 9

The standard unit of length in the International System of Units (SI units) is _____.

Detailed Solution for Test: Motion & Measurement of Distances - Question 9

In the International System of Units (SI units), the standard unit of length is a meter. This is a measurement used to calculate distances. For example, the length of a room can be measured in meters which tells us how long it is.

Test: Motion & Measurement of Distances - Question 10
If a book is 24 cm long, how many millimetres long is it?
Detailed Solution for Test: Motion & Measurement of Distances - Question 10
To convert centimetres to millimetres, multiply by 10. Therefore, a book that is 24 cm long is 240 millimetres long (24 × 10 = 240).
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