This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 211 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 211 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The bending of waves around an obstacle; can also occur when waves pass through a narrow opening A) Refraction. B) Node. C) Diffraction. D) Interference. Show Answer Correct Answer: C) Diffraction. 2. This vitamin is important for keeping body tissues, such as gums and muscles in good shape. It is also a key if you get a cut because it helps you heal. This vitamin also helps your body resists infections like cold. A) Vitamin A. B) Vitamin C. C) Vitamin D. D) Vitamin K. Show Answer Correct Answer: B) Vitamin C. 3. What is the reason for twinkling of stars? A) Atmosphereic Refraction of star light. B) Stars are far away. C) Dispersion of light. D) Gases in the atmosphere. Show Answer Correct Answer: A) Atmosphereic Refraction of star light. 4. The gases in the..... are Seperates by their density A) Thermosphere. B) Atmosphere. C) Biosphere. D) None of above. Show Answer Correct Answer: A) Thermosphere. 5. (1) According to 14 CFR Part 91, repairs to an aircraft skin should have a detailed dimensional sketch included in the permanent records(2) On occasion, a mechanic may need to make a simple sketch of a proposed repair to an aircraft, a new design, or a modification A) Only 1 is true. B) Only 2 is true. C) Both 1 and 2 are true. D) None of above. Show Answer Correct Answer: B) Only 2 is true. 6. What happens when you put something in between two pieces of bread? A) Isaac Newton. B) A supernova. C) The periotic table. D) Sandwich. Show Answer Correct Answer: D) Sandwich. 7. These muscles line your internal organs and blood vessel. A) Skeletal Muscle. B) Smooth Muscle. C) Cardiac Muscle. D) Axial Muscle. Show Answer Correct Answer: B) Smooth Muscle. 8. What are the polymers of carbohydrates? A) Disaccharides and polysaccharides. B) Triglycerides and phospholipids. C) Polypeptides. D) DNA and RNA. Show Answer Correct Answer: A) Disaccharides and polysaccharides. 9. Hygrometer:.....::Hydrometer:Relative density of two liquids A) Atmospheric pressure. B) Blood pressure. C) Salinity of solutions. D) Humidity in atmosphere. Show Answer Correct Answer: D) Humidity in atmosphere. 10. How mount Rushmore made by? A) Igneous rocks. B) Sedimentary rocks. C) Metamorphic rocks. D) None of these. Show Answer Correct Answer: A) Igneous rocks. 11. Scalar quantity has only A) Direction. B) Magnitude. C) Both a & b. D) None. Show Answer Correct Answer: B) Magnitude. 12. While going to school, a student walks an average of 5 km/hr west for 12 blocks. A) Speed. B) Acceleration. C) Velocity. D) None of above. Show Answer Correct Answer: C) Velocity. 13. What is one of the biggest challenges of examining a document against the internal test? A) Ancient languages change so much over time. B) Too many copies of the original have been made. C) We don't have a lot of archeological finds to compare the document to. D) Documents become too worn. Show Answer Correct Answer: A) Ancient languages change so much over time. 14. Amihan A) Northeast Monsoon. B) Southeast Monsoon. C) Northwest Monsoon. D) Southwest Monsoon. Show Answer Correct Answer: A) Northeast Monsoon. 15. Which of the following is not true about the nucleus? A) Powerhouse of the cell. B) Found in both animal and plant cell. C) Controls the activity of the cell. D) It is where DNA is stored. Show Answer Correct Answer: A) Powerhouse of the cell. 16. May consist the remains of microscopic marine organisms (limestone) or by deposition of tough precipitation from solution (halite, gypsum, anhydrite) A) Fragmental rocks. B) Chemical rocks. Show Answer Correct Answer: B) Chemical rocks. 17. ..... is a form of water coming from clouds. A) Precipitation. B) Atmospheric pressure. Show Answer Correct Answer: A) Precipitation. 18. The apparent magnitude the star would have if it were placed at a distance of 10 parsecs from the earth. A) Relative magnitude. B) Absolute magnitude. C) Apparent magnitude. D) Specific magnitude. Show Answer Correct Answer: B) Absolute magnitude. 19. All mollusks have a A) Claw. B) Foot. C) Mantle. D) All of the above. Show Answer Correct Answer: C) Mantle. 20. A wave that can only travel through matter A) Mechanical wave. B) Transverse wave. C) Longitudinal wave. D) Wave. Show Answer Correct Answer: A) Mechanical wave. ← 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