Basic DC Fundamentals 1

9 Questions | Total Attempts: 561

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Basic DC Fundamentals 1 - Quiz

Exam for lesson 1 in Professor Hamsters Electronics course.


Questions and Answers
  • 1. 
    According to Ohm's law:
    • A. 

      E=I/R

    • B. 

      R=E*I

    • C. 

      E=I*R

    • D. 

      I=P*E

    • E. 

      Current and voltage are inversely proportional

  • 2. 
    Power is expressed in
    • A. 

      Volts

    • B. 

      Amps

    • C. 

      Ohms

    • D. 

      Watts

  • 3. 
    Horsepower is measured in
  • 4. 
    The basic measurement of resistance is
    • A. 

      Watt

    • B. 

      Volt

    • C. 

      Ohm

    • D. 

      Amp

    • E. 

      Joule

  • 5. 
    Resistors are rated in
    • A. 

      Volts

    • B. 

      Amps

    • C. 

      Joules

    • D. 

      Watts

    • E. 

      Dollars

  • 6. 
    The flow of electricity in a circuit is based on the flow of
    • A. 

      Neutrons

    • B. 

      Electrons

    • C. 

      Quarks

    • D. 

      Atoms

    • E. 

      Nuclei

  • 7. 
    In a series circuit the _______________ is always the same
    • A. 

      Current

    • B. 

      Voltage

    • C. 

      Resistance

    • D. 

      Power

    • E. 

      Smoke

  • 8. 
    Complex circuits can be simplified using one of ___________ laws
    • A. 

      Newton's

    • B. 

      Kirchoff's

    • C. 

      Faraday's

    • D. 

      Franklin's

    • E. 

      Brewster's

  • 9. 
    Current normally flows through a diode in
    • A. 

      One direction

    • B. 

      Both directions

    • C. 

      Unpredictable ways

    • D. 

      Neither direction

    • E. 

      None of the above

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