Electromechanical Devices Quiz
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Questions and Answers

Which device is used to convert mechanical energy into electrical energy?

  • Rotating rotor
  • Induction motor
  • Electronic generator (correct)
  • Transformer
  • What powers the rotating anode of an x-ray tube?

  • Rotating rotor
  • Electronic generator
  • Transformer
  • Induction motor (correct)
  • What is the purpose of a transformer?

  • To change the magnitude of voltage and current in an AC circuit (correct)
  • To convert mechanical energy into electrical energy
  • To produce current in the rotor windings by induction
  • To transform electric potential and current into higher or lower intensity
  • What produces the external magnetic field in an induction motor?

    <p>Rotating rotor</p> Signup and view all the answers

    What type of current is required for a transformer to operate?

    <p>AC</p> Signup and view all the answers

    Which device in an x-ray imaging system is responsible for controlling line compensation, kVp, mAs, and exposure time?

    <p>Operating console</p> Signup and view all the answers

    What is the function of a line compensator in an x-ray imaging system?

    <p>Measures the voltage provided to the x-ray imaging system and adjusts it to 220V</p> Signup and view all the answers

    What is the unit of measurement for radiation quantity in an x-ray imaging system?

    <p>Milligray (mGrya)</p> Signup and view all the answers

    What does the term 'kilovolt peak (kVp)' refer to in an x-ray imaging system?

    <p>Penetrability of the x-ray beam</p> Signup and view all the answers

    What is the function of an autotransformer in an x-ray imaging system?

    <p>Supplies a precise voltage to the filament circuit and the high voltage circuit</p> Signup and view all the answers

    Study Notes

    Electrical Devices and X-ray Imaging System

    • A generator is used to convert mechanical energy into electrical energy.

    X-ray Tube Components

    • The filament of an x-ray tube is powered by a high-voltage electrical source.

    Transformer Function

    • The purpose of a transformer is to change the voltage of an alternating current (AC).

    Induction Motor Operation

    • The rotating magnetic field produces the external magnetic field in an induction motor.

    Transformer Operation

    • A transformer requires alternating current (AC) to operate.

    X-ray Imaging System Components

    • The control console is the device responsible for controlling line compensation, kVp, mAs, and exposure time in an x-ray imaging system.

    Line Compensator Function

    • The function of a line compensator in an x-ray imaging system is to adjust for voltage fluctuations in the mains supply.

    Radiation Measurement

    • The unit of measurement for radiation quantity in an x-ray imaging system is the Roentgen (R).

    X-ray Energy

    • The term 'kilovolt peak (kVp)' refers to the maximum energy of x-rays produced in an x-ray imaging system.

    Autotransformer Function

    • The function of an autotransformer in an x-ray imaging system is to step up or step down voltages.

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    Description

    Test your knowledge of electromechanical devices like electronic generators and induction motors. Learn about how a coil of wire converts mechanical energy into electrical energy and how an induction motor powers the rotating anode of an x-ray tube. Explore the components and functions of these devices in this quiz.

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