This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 303 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 303 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Names of proteins in silk worm A) Sirisin. B) Fibroids. C) Two above. D) Not over. Show Answer Correct Answer: C) Two above. 2. A newton-meter is also called a A) M/s. B) Joule. C) Newton/meter. D) None of above. Show Answer Correct Answer: B) Joule. 3. Exobiologists search for.....life in the solar system A) Jovian. B) Extraterrestrial. C) Exoskeletal. D) All-terrain. Show Answer Correct Answer: B) Extraterrestrial. 4. What is living organism made up of? A) Organ. B) Cell. C) Tissue. D) Organ system. Show Answer Correct Answer: B) Cell. 5. Which of the following is true about air? A) It has weight. B) It exerts pressure. C) It support burning. D) It occupies space. E) All of the above. Show Answer Correct Answer: E) All of the above. 6. What is defined as a push or pull? A) Force. B) Motion. C) Vector. D) Speed. Show Answer Correct Answer: A) Force. 7. How much work is done when you push a 8kg bike with a force of 20N for 7 metres in 15 seconds A) W = F x d = 8 x 7= 56 j. B) W = F x d = 8 x 20= 160 j. C) W = F x d = 20 x 7= 140 j. D) W = F x d = 15 x 7= 105 j. Show Answer Correct Answer: C) W = F x d = 20 x 7= 140 j. 8. Which of the following requires knowing an object's distance and direction from a reference point? A) Speed. B) Velocity. C) Position. D) Acceleration. Show Answer Correct Answer: C) Position. 9. Which of the following travels the fastest? A) Light. B) Plane. C) Space shuttle. D) Cheetahs. Show Answer Correct Answer: A) Light. 10. Oil, natural gas, and coal; formed from the remains of ancient plants and animals that were buried and altered over millions of years. A) Nonrenewable resource. B) Petroleum. C) Fossil fuel. D) Geothermal energy. Show Answer Correct Answer: C) Fossil fuel. 11. The instrument that measures arterial blood pressure is known as A) Pyknometer. B) Hypsometer. C) Sphygmoscope. D) Sphygmomanometer. Show Answer Correct Answer: D) Sphygmomanometer. 12. Which of the following vitamins play a very key role in eyesight including night vision and color recognition? A) Vitamin A. B) Vitamin B. C) Vitamin K. D) All of the above. Show Answer Correct Answer: A) Vitamin A. 13. Food contains what type of energy? A) Thermal. B) Mechanical. C) Sound. D) Chemical. Show Answer Correct Answer: D) Chemical. 14. What is the three sided shape called? A) Pentagon. B) Octagon. C) Hexagon. D) Triangle. Show Answer Correct Answer: D) Triangle. 15. Working drawings may be divided into three classes. They are: A) Detail drawings, assembly drawings, and installation drawings. B) Title drawings, installation drawings, and assembly drawings. C) Detail drawings, orthographic projection drawings, and pictorial. D) None of above. Show Answer Correct Answer: A) Detail drawings, assembly drawings, and installation drawings. 16. Friction does not prevent us from slipping. A) True. B) False. Show Answer Correct Answer: B) False. 17. A force in circular motion that acts perpendicular to the direction of motion toward the center of the circle A) Centripetal force. B) Unbalanced forces. C) Contact force. D) Friction. Show Answer Correct Answer: A) Centripetal force. 18. Why is the ozone layer vital to life on Earth? A) Planes fly in the ozone layer. B) It is made up of oxygen (O2). C) It shields the Earth from ultraviolet (UV) rays from the sun. D) It causes clouds to be created. Show Answer Correct Answer: C) It shields the Earth from ultraviolet (UV) rays from the sun. 19. Which sensory organ of the human body is used to detect transmit and transduce soundwaves A) Eyes. B) Ears. C) Nose. D) Skin. Show Answer Correct Answer: B) Ears. 20. I am cold blooded, live in water as larvae and breathe air as an adult. What am I? A) Amphibian. B) Goldfish. C) Mammal. D) Crustacean. Show Answer Correct Answer: A) Amphibian. ← PreviousNext →Related QuizzesGeneral Science Quiz 1General Science Quiz 2General Science Quiz 3General Science Quiz 4General Science Quiz 5General Science Quiz 6General Science Quiz 7General Science Quiz 8General Science Quiz 9General Science Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books