This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 40 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 40 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which units should a student use to measure the length of a textbook? A) Centimeters. B) Grams. C) Gallons. D) Ounces. Show Answer Correct Answer: A) Centimeters. 2. What is the speed of a car travelling 50m in 4s? A) 200 m/s. B) 12.5 m/s. C) 12.5 m. D) 200m. Show Answer Correct Answer: B) 12.5 m/s. 3. ..... is the basic unit of mass in the metric system. A) Newton. B) Gram, g. C) Kilogram, kg. D) Milligram, mg. E) Centigram, cg. Show Answer Correct Answer: B) Gram, g. 4. Group of animals without spines/backbones A) Vertebrates/chordates. B) Invertebrate. C) Bacteria. D) Dogs. Show Answer Correct Answer: B) Invertebrate. 5. The rock of the lithosphere floats on a layer of molten, plastic like rock. A) True. B) False. Show Answer Correct Answer: A) True. 6. Which of the following quantities are vectors? A) Speed, velocity, acceleration. B) Velocity, acceleration, force. C) Force, acceleration, mass. D) Length, mass, time. Show Answer Correct Answer: B) Velocity, acceleration, force. 7. A tool that is used to measure or compare mass. It is used to determine how heavy an object is. A) Microscope. B) Spring scale. C) Thermometer. D) Balance Scale NGSS.5-PS1-2. Show Answer Correct Answer: D) Balance Scale NGSS.5-PS1-2. 8. An example of a catastrophic event that could lead to mass extinction. A) Large Meteor Strike. B) Rising Sea Levels. C) Global Warming. D) Falling Sea Levels. Show Answer Correct Answer: A) Large Meteor Strike. 9. Each energy level wants to be completely FULL of electrons to make it stable (happy). A) True. B) False. Show Answer Correct Answer: A) True. 10. The condition in which moisture in the air evaporates faster than it can condense and the air becomes so full it cannot hold any more moisture. A) Saturated. B) Humidity. C) Cold front. D) The child. Show Answer Correct Answer: A) Saturated. 11. What is the sum of the angles in a triangle? A) 180 degrees. B) 90 degrees. C) 360 degrees. D) 270 degrees. Show Answer Correct Answer: A) 180 degrees. 12. T or F:The three basic types of rock are igneous, metamorphic, and sedimentary A) True. B) False. Show Answer Correct Answer: A) True. 13. If an object has a density of 3.6 g/mL and you put it into water, will it sink or float? A) Sink. B) Float. Show Answer Correct Answer: A) Sink. 14. What is the process of taking food into the body in insects like bees and hummingbirds called? A) Siphoning. B) Capturing. C) Chewing. D) Sponsoring. Show Answer Correct Answer: A) Siphoning. 15. Where is the ISRO Telemetry, Tracking and Command Network (ISTRAC) located? A) New Delhi. B) Mumbai. C) Chennai. D) Bengaluru. Show Answer Correct Answer: D) Bengaluru. 16. By looking at the formula of an ionic compound, we can determine the charge (oxidation state) of a transition metal. A) True. B) False. Show Answer Correct Answer: A) True. 17. The top number on a blood pressure reading indicates: A) Diastolic pressure. B) Transient pressure. C) Optimum pressure. D) Systolic pressure. Show Answer Correct Answer: D) Systolic pressure. 18. Convert 30 degrees celsius to kelvin A) 300K. B) 303K. C) Since 196k. D) 100K. Show Answer Correct Answer: B) 303K. 19. What is a controlled test done to answer a scientific question? A) Experiment (or lab). B) Prediction. C) Observation. D) Investigation. Show Answer Correct Answer: A) Experiment (or lab). 20. How many elements are in the Periodic Table? A) 134. B) 217. C) 118. D) 466. Show Answer Correct Answer: C) 118. ← 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