Test your basic knowledge |

Intro To Engineering Electricity

Subject : engineering
Instructions:
  • Answer 30 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Energy of moving objects based on speed and mass






2. Measure of electrical pressure






3. Energy based on temperature and exchange of heat






4. Measure in amps - Flow of electrons






5. Flow of charges






6. A bounded collection of two or more atoms of the same element or various elements






7. A substance made of constant composition of the same molecule that can be broken down to elements by chemical processes






8. 10^-3






9. The positively charged dense center of an atom






10. 10^-9






11. What charge is measured in - 6.24x10^18 - bunch of electrons






12. Stored energy waiting to be charged into some other form of energy






13. The unit of electric current






14. Unit for resistance






15. A powerful force of attraction that acts only on the neutrons and protons in the nucleus - holding them together






16. A substance or material where electrons can move freely when influenced by an electric field






17. Having a surplus of electrons






18. A substance or material that does not allow electrons to flow easily with






19. Fundamental unit of which elements are composed






20. 10^-6






21. Unit for power






22. Power the amount of energy used or produced per unit of time






23. A stable particle with positive charge equal to the negative charge of an electron






24. V=IR






25. Neutrally charged particle






26. Negatively charged particle






27. Is the charge warehouse - it can provide extra electrons and rid excess electrons.






28. Unit for energy






29. Having an unbalanced number of protons and neutrons






30. Electrical energy of coulomb difference in the electrical potential between two points