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. Unit for resistance






2. 10^-6






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






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






5. 10^-9






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






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






8. The unit of electric current






9. Negatively charged particle






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






11. Unit for energy






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






13. Having an unbalanced number of protons and neutrons






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






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






16. Energy of moving objects based on speed and mass






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






18. V=IR






19. Having a surplus of electrons






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






21. Flow of charges






22. Unit for power






23. 10^-3






24. The positively charged dense center of an atom






25. Fundamental unit of which elements are composed






26. Measure in amps - Flow of electrons






27. Neutrally charged particle






28. Energy based on temperature and exchange of heat






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






30. Measure of electrical pressure