Planets MCQs - Everyday Science Practice | PakExamPoint
Practise Planets MCQs in Everyday Science. Attempt multiple-choice questions, check answers and revise related subtopics.
Planets MCQs and revision practice
Study Planets through multiple-choice questions in Everyday Science. This subtopic contains 341 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.
Use these Planets MCQs to identify the facts, rules or methods you need to revise. Where an explanation is available, work through it and write down why your chosen option was correct or incorrect. Revisit difficult questions after reviewing your notes, then use exam mode for timed practice.
Explanation The constellation of seven bright stars known as the Great Bear is Ursa Major , which also includes the Big Dipper asterism: Name: The Latin name Ursa Major means "greater (or larger) bear". Size: Ursa Major is the third-largest constellation in the sky and the largest in the Northern Hemisphere
Explanation “shooting stars” are called meteors Most meteors burn up in the atmosphere before they reach the ground Shooting stars are little rocks from space that catch fire as soon as they enter the Earth's atmosphere.
مشتری، زحل، یورینس اور نیپچون کو گیس دیو کہا جاتا ہے کیونکہ یہ بڑے ہیں اور _____ سے بنے ہیں؟
A. Gases
B. Rocks
C. Water
D. Ice
Check answer and explanation
Answer: Gases
Explanation Gas Giants are large, gaseous planets that are primarily composed of hydrogen and helium, and include Jupiter, Saturn, Uranus, and Neptune. They have no solid surface and are characterized by their massive size and atmospheric composition.
سیارے اور ستاروں کے درمیان فاصلے کی پیمائش کے لیے مندرجہ ذیل میں سے کون سا استعمال ہوتا ہے؟
A. None of these
B. Staller mile
C. Centimeter
D. Light year
Check answer and explanation
Answer: Light year
Explanation A light year is the distance light travels in one year — about 9.46 trillion kilometers . It is commonly used to measure vast distances between stars and galaxies . Astronomers use an effect called parallax to measure distances to nearby stars. Parallax is the apparent displacement of an object because of a change in the observer's point of view.
زمین پر عام سمندری مدوجزر پیدا کرنے میں سب سے زیادہ غالب کششِ ثقل کس آسمانی جسم کی ہوتی ہے؟
A. Jupiter
B. Mars
C. Moon
D. None of these
Check answer and explanation
Answer: Moon
Explanation Ocean tides on Earth are caused by gravitational forces . The strongest and most influential source is the nearest large celestial body. Although the Sun also contributes, its effect is weaker than expected due to distance . The Moon’s proximity makes its gravitational pull dominant in tidal formation. Therefore, the Moon is the main driver of ordinary ocean tides. Last verified on 08-05-2026
کن سیاروں کو اپنے مشاہدے کے لیے دوربین کی ضرورت ہوتی ہے؟
A. Venus and Mercury
B. Earth and Saturn
C. Mars and Jupiter
D. Uranus and Neptune
Check answer and explanation
Answer: Uranus and Neptune
Explanation There are 5 planets visible without a telescope, 1.Mercury, 2.Venus, 3.Mars, 4.Jupiter 5.Saturn. Uranus and Neptune are the two planets in our solar system that are farthest from Earth. They have a very low brightness, making them difficult to observe with the naked eye. A telescope is required to observe these planets.
توانائی ایک جوہری ردعمل ہے جس کی وجہ سے پیدا ہوتا ہے…
A. None of these
B. uncontrolled chain of reaction
C. chain oof reaction
D. Controlled chain of reaction
Check answer and explanation
Answer: uncontrolled chain of reaction
Explanation Nuclear energy i s a form of energy released from the nucleus, the core of atoms, made up of protons and neutrons . This source of energy can be produced in two ways : fission – when nuclei of atoms split into several parts – or fusion – when nuclei fuse together.
Explanation The total volume of water on Earth is estimated at 1.386 billion km³ , with 97.5% being salt water and 2.5% being fresh water. Of the fresh water, only 0.3% is in liquid form on the surface.
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