Quiz  /  Solid State Switching Circuits Class 12 MCQ Questions With Answers...

  • 1. 
    This device allows computers to control circuits on and off

  • Transistor
  • Diode
  • piezo crystal
  • switch

  • 2. 
    Porsche spend how much money on the factory to build the Taycan ?

  • 500 Million Euro's
  • 700 Million Euro's
  • 1,000 Million Euro's
  • 1,700,000 Million Euro's

  • 3. 
    What is the job of a converter in an electric car?

  • convert AC to DC
  • Convert high DC to Lower DC
  • Convert Low DC to Higher DC
  • Control motor speed

  • 4. 
    The job of a transistor is to?

  • provide a mechanical switch to turn a circuit on and off
  • Act as solid state switching device for computer systems
  • Act as a one way check valve for electricity
  • Provide light when needed

  • 5. 
    This part of the turbo is driven by exhaust gas pressure

  • compressor wheel
  • waste gate
  • waste gate actuator
  • turbine wheel

  • 6. 
    The prosche Taycan has a battery that is how many volts?

  • 350
  • 600
  • 700
  • 800

  • 7. 
    The job of a diode is ?

  • act as mechanical switching device
  • act as a one way check valve for electrcity
  • act as solid state switching device for computer circuits
  • act as circuit resistance

  • 8. 
    What is considered high voltage in automotive?

  • 20 volts
  • 40 volts
  • 50 volts
  • 100 volts

  • 9. 
    What is atmospheric pressure

  • approx. 14.7 psi
  • 14 psi
  • 16 psi
  • 24 psi

  • 10. 
    This part of the turbo opens to allow exhaust gas to bypass the turbine

  • Turbine
  • compressor
  • waste gate actuator
  • waste gate

  • 11. 
    This is what makes a knock sensor work

  • Diode
  • Transistor
  • Piezo crystal
  • relay

  • 12. 
    This part of the turbo is attached to the shaft and spins anytime turbo shaft rotates

  • waste gate
  • waste gate actuator
  • compressor wheel
  • turbo flange

  • 13. 
    The rectifier bridge in an alternator is made up of these components

  • piezo crystals
  • transistors
  • diodes
  • relays
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