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EEE :: Voltage,Current and Resistance

  1. A circuit breaker is a

  2. A.
    fuse
    B.
    switch
    C.
    resettable protective device
    D.
    resistor

  3. An ammeter is an electrical instrument used to measure

  4. A.
    current
    B.
    voltage
    C.
    resistance
    D.
    none of the above

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

  6. A.
    22,000
    B.
    2,200
    C.
    22
    D.
    2.2

  7. An ohmmeter is an instrument for measuring

  8. A.
    current
    B.
    voltage
    C.
    resistance
    D.
    wattage

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

  10. A.
    a fuse is not necessary
    B.
    10 A
    C.
    24 A
    D.
    20 A