Quiz  /  Electrical And Electronics Measurements Class 9 MCQ Questions With...

  • 1. 
    What is the abbreviation for amperes?

  • I
  • R
  • V
  • A

  • 2. 
    How many currents can a series circuit have at once?

  • 0
  • 2
  • 1
  • Infinite

  • 3. 
    What Greek alphabet symbol is used to represent Ohms?

  • Gamma
  • Sigma
  • Omega
  • Phi

  • 4. 
    Is defined as a continuous flow of electrons.

  • Resistance
  • Electric Current
  • Ohms
  • Voltage

  • 5. 
    In a ___________ circuit current can not flow freely.

  • Series
  • Open
  • Closed
  • Parallel

  • 6. 
    Are the two kinds of current.

  • Direct and alternating
  • Direct and Passive
  • Direct and Active
  • Active and Passive

  • 7. 
    What is Ohms Law ?

  • V=IR
  • R=VI
  • I=VR
  • R=EV

  • 8. 
    In a _______________ circuit the total voltage is divided between all of the loads.

  • Open
  • Closed
  • Parallel
  • Series

  • 9. 
    The type of current where charges shake back and forth in a circuit

  • Alternating Current
  • Direct Current
  • Voltage
  • Switchback Current

  • 10. 
    What does DMM stand for ?

  • Distance Measured Monthly
  • Digital Multiplication and Math
  • Digital Multimeter
  • Do Mechanical Maintenance

  • 11. 
    __________ is the measurement of resistance.

  • Ampere
  • Volts
  • Ohms
  • Watts

  • 12. 
    Why is a battery important in an electrical circuit?

  • As a source of energy.
  • As a path for electricity to flow through.
  • As a connector to connect all parts of a circuit.

  • 13. 
    What does an ammeter measure?

  • Voltage
  • Reisistance
  • Coninuity
  • Current

  • 14. 
    ________________ is the flow of electrons through a circuit

  • Voltage
  • Resistance
  • Current
  • Continuity

  • 15. 
    The type of current where charges flow in one direction

  • Direct Current
  • Alternating Current
  • Electron Flow
  • Voltage

  • 16. 
    What is a circuit?

  • A constant flow of electricity
  • A path that a current can flow along

  • 17. 
    For something to move it requires a __________greater than the other acting on it.

  • Force
  • Resistance
  • Voltage
  • Current

  • 18. 
    Choose the true statement below concerning DC currents:

  • DC stands for Direct Computing and electrons flow in multiple pathways
  • DC stands for direct current and electrons flow in multiple directions
  • DC stands for direct current and the electrons do not flow
  • DC stands for direct current and the electrons flow in only one direction

  • 19. 
    The light bulb in the circuit is an example of _______.

  • Load
  • Battery source
  • Energy pathway
  • All of them

  • 20. 
    In a _________circuit current can flow freely.

  • Closed
  • Open
  • Simple
  • Complex

  • 21. 
    When using V in schematics it usually indicates the flow of the current is ____ power

  • AC
  • DC
  • low
  • high

  • 22. 
    When loads are connected in a ___ circuit their individual resistance all add together

  • Parallel
  • Open
  • Closed
  • Series

  • 23. 
    Measuring ______________ ensures there is little to no resistance in your conductor.

  • Voltage
  • Resistance
  • Current
  • Continuity
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