General Science Class 4 MCQs MCQs - General Science Practice | PakExamPoint
Practise General Science Class 4 MCQs MCQs in General Science. Attempt multiple-choice questions, check answers and revise related subtopics.
General Science Class 4 MCQs MCQs and revision practice
Study General Science Class 4 MCQs through multiple-choice questions in General Science. This subtopic contains 296 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.
Use these General Science Class 4 MCQs 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.
وہ مواد جس کے ذریعے حرارت آسانی سے گزر سکتی ہے، اسے کیا کہتے ہیں؟
A. None of these
B. Convection Current
C. Thermal Conduction
D. Temperature
Check answer and explanation
Answer: Thermal Conduction
Explanation A thermal conductor is a material that allows heat to pass through it easily. Metals like copper, aluminum, and iron are good thermal conductors. Thermal conduction occurs mainly in solids where particles are closely packed. In contrast, thermal insulators (like wood, plastic, and rubber) resist heat flow. Last verified on 13-03-2026
کون سی وٹامن ہڈیوں اور دانتوں کو مضبوط کرتی ہے اور رکٹس بیماری سے بچاتی ہے، جس میں ہڈیاں نرم اور کمزور ہو جاتی ہیں؟
A. Vitamin A
B. Vitamin C
C. Vitamin B
D. Vitamin D
Check answer and explanation
Answer: Vitamin D
Explanation Vitamin D is essential for strong bones and teeth . It helps the body absorb calcium and phosphorus . Its deficiency causes Rickets in children. Vitamin D = “ Sunshine vitamin ” Helps in bone mineralization Works with calcium to build strong skeleton Last verified on 07-05-2026
ایک مقناطیس جس کو مقناطیس کرنا مشکل ہے ______ کہلاتا ہے؟
A. Permanent magnet
B. None of these
C. Temporary Magnet
D. Electromagnet
Check answer and explanation
Answer: Permanent magnet
Explanation A permanent magnet retains its magnetism for a long time. It is hard to magnetize but difficult to demagnetize once magnetized. Made from hard magnetic materials like steel or alnico. Unlike temporary magnets , it does not lose its magnetism easily. Last verified on 17-03-2026
جانوروں یا پودوں کا ایک خاص گروہ ہیں جو ایک دوسرے سے تعلق رکھتے ہیں اور کچھ اسی طرح کی خوبی رکھتے ہیں۔ ________
A. Species
B. Family
C. Kingdom
D. Genus
Check answer and explanation
Answer: Species
Explanation A species is a group of living organisms that share common characteristics, can interbreed, and produce fertile offspring. A particular group of animals or plants that belong together and have some similar quality.
کلینکل تھرمامیٹر کو سنبھالتے وقت آپ کو درج ذیل میں سے کوئی ایک کام نہیں کرنا چاہیے؟
A. Run
B. Stay at one place
C. Place it in cover after use
D. Wash it before use
Check answer and explanation
Answer: Run
Explanation When handling a clinical thermometer, you should: Wash it before use (to ensure cleanliness and accuracy) Stay at one place (to avoid moving around and potentially breaking the thermometer) Place it in a cover after use (to protect the thermometer from damage and contamination) But you should not Run while handling a clinical thermometer, as this could cause the thermometer to break or become damaged.
کون سے صارفین ہیں جو پروڈیوسر اور صارفین دونوں کھاتے ہیں؟
A. Omnivores
B. None
C. Carnivores
D. Herbivores
Check answer and explanation
Answer: Omnivores
Explanation Omnivores are consumers that eat both producers (plants and algae) and consumers (other animals). They have a varied diet that includes both plant and animal matter. Examples of omnivores include humans, bears, pigs, and chimpanzees.
Explanation Sound travels through a physical medium , such as air, water, or solid objects. It is transmitted through the vibration of particles in the medium.
Explanation The skin is the outermost layer of the body, covering and protecting the internal organs, muscles, and skeleton. It acts as a barrier against external damage, infection, and disease. It helps to regulate body temperature, aid in the production of vitamin D , and facilitate the senses of touch and feel.
جسم کا کون سا حصہ پھیپھڑوں میں جانے سے پہلے ہوا کو گرم، نم اور فلٹر کرتا ہے؟
A. Ears
B. Heart
C. Brain
D. Nose
Check answer and explanation
Answer: Nose
Explanation The nose not only takes in air from our surroundings. But it also warms, moistens, and filters the air before it goes to the lungs. The nasal passages contain tiny hairs called cilia and mucous membranes that help to trap dust, bacteria, and other particles, preventing them from entering the lungs.
Explanation Volume is the amount of space a material object occupies. It is a measure of the amount of three-dimensional space occupied by a substance or object. It is typically measured in units such as cubic meters (m³), cubic centimeters (cm³), or liters (L).
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