Quiz  /  Foundation engineering Class 9 MCQ Questions With Answers

  • 1. 
    How is mathematics used in science and engineering?

  • in estimating materials and cost
  • in measurements
  • to analyze data
  • All of above

  • 2. 
    What is the formula for Gravitational Potential Energy?

  • PE = mgh
  • KE = 1/2mv2
  • W = Fd
  • P = W/t

  • 3. 
    How much KE does a moving 6 kilogram object have if it moves with a velocity of 3 m/s?

  • 27 J
  • 18 J
  • 9 J
  • 2 J

  • 4. 
    A system can be defined as

  • A collection of parts that work together to complete a purpose
  • A system
  • A piece of a whole
  • A group that individually does work

  • 5. 
    What type of device is this?

  • Input
  • Output
  • Storage

  • 6. 
    As mass increases, KE ...

  • increases
  • decreases
  • stays the same
  • All of above

  • 7. 
    This variable in an experiment is the one being changed by the scientist.

  • dependent (responding) variable
  • independent (manipulated) variable
  • observations
  • control group

  • 8. 
    When should you wear safety goggles?

  • When you look in the sun
  • When working with chemicals, acids and bases and heating devices
  • Anytime your in lab
  • None of the above

  • 9. 
    Which type of energy increases when you compress a spring?

  • elastic potential energy
  • kinetic energy
  • radiant energy
  • sound energy

  • 10. 
    Broken glassware should be thrown away in the trash can immediately

  • TRUE
  • FALSE

  • 11. 
    How could you increase the gravitational potential energy of an object without changing its mass and gravity?

  • Make the object larger
  • Lower the object towards the ground
  • Raise the object farther off the ground
  • Allow the object to roll on the ground

  • 12. 
    If your lab partner gets chemicals in his/her eyes, the first thing you should do is

  • Clean up spilled chemical
  • Call 9-11
  • Take them to eye wash and tell the teacher immediately
  • Make the person sit down to calm their nerves

  • 13. 
    The correct statements about engineering.

  • Solutions meet a want or need.
  • Solutions come in different forms because they help solve problems.
  • Solutions are the technology all around us.
  • All of above
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