electrical-engineering-voltage-current-and-resistance Related Question Answers

1. Which of the following is not a type of energy source?





2. When placed close together, two positively charged materials will





3. The conductance of an 8 ohm resistance is





4. Electrons in the outer orbit are called





5. A thermistor is a type of





6. A two-terminal variable resistor is known as a





7. Eight-tenths coulomb passes a point in 4 s. The current in amperes is





8. When the current is 2.5 A, how many coulombs pass a point in 0.2 s?





9. The colored bands for a 4,700 ohm resistor with a ten percent tolerance are





10. A material that does not allow current under normal conditions is a(n)





11. The unit of electrical charge is the





12. A multimeter measures





13. If there is 6 A of current through the filament of a lamp, how many coulombs of charge move through the filament in 1.75 s?





14. A wiper is the sliding contact in a





15. A neutral atom with an atomic number of five has how many electrons?





16. A circuit breaker is a





17. An ammeter is an electrical instrument used to measure





18. A red, red, orange, gold resistor has a nominal value of





19. An ohmmeter is an instrument for measuring





20. The current in a given circuit is not to exceed 24 A. Which value of fuse is best?





21. The nominal value of a brown, black, yellow, and gold resistor is 100,000 ohms.



22. An ammeter is connected across the current path.



23. Free electrons make current possible.



24. A potentiometer is a two-terminal variable resistor.



25. The atomic number is the number of neutrons in the nucleus.



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