🔬 General Science Solved MCQs with Answers

Practice 4010 approved 🔬 General Science questions with verified answers from the 🌐 Current Affairs & GK subject for Pakistan exams.

4010 solved MCQs

The study of animal behavior is called ______.Answer: Ethology Number of wavelengths per second(Frequency)Answer: Frequency Which instrument is used to measure the oxygen level of the blood?Answer: Oximeter An instrument that measure air pressure is called _____?Answer: Barometer Microphone converts sound energy into _____?Answer: Electrical signals The voltage across the 100W conductor is 250V. The current is _____?Answer: 0.4 A Flowers of monocots have ___ floral parts.Answer: 3 How many moles of CO₂ are present in 220 mg ?Answer: 0.005 mole Science of production of fine human off springs is called which of the following?Answer: Eugenics The process by which a substance changes from the solid phase to the liquid phase is known as ___.Answer: Melting Current is____Answer: Flow of electric charge Ice looks white becauseAnswer: Trapped air bubbles and minerals Find the odd one out fish tortoise frog _________Answer: Fish Malaria and Dengue are the diseases spread by what?Answer: Mosquitoes The biosphere is defined as:Answer: Atomspher in which life exists The hardness of a hammered metal of Aluminum is due to the presence of:Answer: Metalic bond The extraction of metal from the ore is done by ' smelting' which involves?Answer: Heating and chemical reaction The term light-year refers to:Answer: None of these Which information about an earthquake defines its size?Answer: Magnitude Responsible for blood clotting?Answer: Platelets Which of the following statement is true? Water-soluble vitamins cannot be stored in the bodyAnswer: All of these What is the study of human cells called?Answer: Cytology Which of the following is not a renewable source of energy?Answer: Hydrocarbon fuel Machine learning is a subset of which of the following.Answer: Artificial intelligence Third most common gas that is found in the air to breath is called ?Answer: Argon Solar energy is radiated in the form of?Answer: Electromagnetic waves Nano composite materials are used in food industry as they prevent packged food from damage due toAnswer: All of these The core of the earth is made up ofAnswer: Nickel and iron The balloon is filled with:Answer: Helium The element present in large amount of rock and mineral?Answer: Silicon