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8th Grade Mechanics Quizzes, Questions & Answers

Spark curiosity and test your child’s 8th grade Mechanics knowledge with our engaging quizzes! Perfect for practice at home or in the classroom—encourage learning through play and exploration.

Top Trending Quizzes


The ultimate Mechanics quiz trivia. Mechanics are tasked with ensuring that machines are running smoothly. Do you know how to clean an engine or oil it up? What do you know about diesel and gasoline in different types of engines?...

Questions: 9  |  Attempts: 12171   |  Last updated: Jun 13, 2025
  • Sample Question
    How many revolutions of the crankshaft are in a complete cycle for a 2-stroke-cycle engine?
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The term “propulsion” means to push forward or drive an object forward. Propulsion systems consist of a source of mechanical power and a propulsor – or means of converting this power into propulsive force. What...

Questions: 24  |  Attempts: 1332   |  Last updated: Feb 6, 2024
  • Sample Question
    Direct fuel injection is often used in aero piston engines, in preference to float chamber carburettors. Which of these statements applies to the direct fuel injection system?
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Dive into the fundamentals of physics with the 'Work, Power and Machines Trivia Quiz!' Explore concepts like work, power, kinetic and potential energy, and machine mechanics through engaging questions designed to test and expand...

Questions: 20  |  Attempts: 270   |  Last updated: Mar 20, 2023
  • Sample Question
    Kinetic and potential energy increase when you lift something in the air.
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