Enlighten Contracting TV Repair Test

52 Questions | Total Attempts: 55

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Enlighten Contracting TV Repair Test

This test is designed to test your general knowledge of TV repair and ability to troubleshoot. Contrary to the previous email, this test only contains 52 questions. You will have 65 minutes to complete the test. If granted an interview, there will be a second, live written test as supplied by Samsung. Topics: Technology Comparison /17 Basic Circuit Board Theory /9 Circuit Troubleshooting /26


Questions and Answers
  • 1. 
    Technology Comparison 1/17 Attribute the Following Features, Benefits, advantages, and disadvantages to the applicable technology. -Can be back-lit using Edge Lighting
    • A. 

      Plasma

    • B. 

      LED

    • C. 

      LCD

    • D. 

      None of the above

    • E. 

      More than one of the above

  • 2. 
    Technology Comparison 2/17 Attribute the Following Features, Benefits, advantages, and disadvantages to the applicable technology. -Use Cold Cathode Reflective Lamps (CCFL's) backlighting
    • A. 

      Plasma

    • B. 

      LED

    • C. 

      LCD

    • D. 

      None of the above

    • E. 

      More than one of the above

  • 3. 
    Technology Comparison 3/17 Attribute the Following Features, Benefits, advantages, and disadvantages to the applicable technology. -Screens design based on a shutter assembly designed to filter back-lighting
    • A. 

      Plasma

    • B. 

      LED

    • C. 

      LCD

    • D. 

      None of the above

    • E. 

      More than one of the above

  • 4. 
    Technology Comparison 4/17 Attribute the Following Features, Benefits, advantages, and disadvantages to the applicable technology. -Can display sRBG colour gamut
    • A. 

      Plasma

    • B. 

      LED

    • C. 

      LCD

    • D. 

      None of the above

    • E. 

      More than one of the above

  • 5. 
    Technology Comparison 5/17 Attribute the Following Features, Benefits, advantages, and disadvantages to the applicable technology. -Screens constructed of “cells” containing mercury and other gases that get energized
    • A. 

      Plasma

    • B. 

      LED

    • C. 

      LCD

    • D. 

      None of the above

    • E. 

      More than one of the above

  • 6. 
    Technology Comparison 6/17 Attribute the Following Features, Benefits, advantages, and disadvantages to the applicable technology. -Are most optimally constructed with a perfectly round screen
    • A. 

      Plasma

    • B. 

      LED

    • C. 

      LCD

    • D. 

      None of the above

    • E. 

      More than one of the above

  • 7. 
    Technology Comparison 7/17 Attribute the Following Features, Benefits, advantages, and disadvantages to the applicable technology. -Susceptible to image burn
    • A. 

      Plasma

    • B. 

      LED

    • C. 

      LCD

    • D. 

      None of the above

    • E. 

      More than one of the above

  • 8. 
    Technology Comparison 8/17 Attribute the Following Features, Benefits, advantages, and disadvantages to the applicable technology. -Produces Highest Refresh Rates
    • A. 

      Plasma

    • B. 

      LED

    • C. 

      LCD

    • D. 

      None of the above

    • E. 

      More than one of the above

  • 9. 
    Technology Comparison 9/17 Attribute the Following Features, Benefits, advantages, and disadvantages to the applicable technology. -Wall Mountable
    • A. 

      Plasma

    • B. 

      LED

    • C. 

      LCD

    • D. 

      None of the above

    • E. 

      More than one of the above

  • 10. 
    Technology Comparison 10/17 Attribute the Following Features, Benefits, advantages, and disadvantages to the applicable technology. -Most Susceptible to screen-door effect
    • A. 

      Plasma

    • B. 

      LED

    • C. 

      LCD

    • D. 

      None of the above

    • E. 

      More than one of the above

  • 11. 
    Technology Comparison 11/17 Attribute the Following Features, Benefits, advantages, and disadvantages to the applicable technology. -Thinnest production technology to date
    • A. 

      Plasma

    • B. 

      LED

    • C. 

      LCD

    • D. 

      None of the above

    • E. 

      More than one of the above

  • 12. 
    Technology Comparison 12/17 Attribute the Following Features, Benefits, advantages, and disadvantages to the applicable technology. -Produces Highest Contrast Ratios
    • A. 

      Plasma

    • B. 

      LED

    • C. 

      LCD

    • D. 

      None of the above

    • E. 

      More than one of the above

  • 13. 
    Technology Comparison 13/17 Attribute the Following Features, Benefits, advantages, and disadvantages to the applicable technology. -Comprises a majority of TV market
    • A. 

      Plasma

    • B. 

      LED

    • C. 

      LCD

    • D. 

      None of the above

    • E. 

      More than one of the above

  • 14. 
    Technology Comparison 14/17 Attribute the Following Features, Benefits, advantages, and disadvantages to the applicable technology. -Performance can be negatively impacted by altitude
    • A. 

      Plasma

    • B. 

      LED

    • C. 

      LCD

    • D. 

      None of the above

    • E. 

      More than one of the above

  • 15. 
    Technology Comparison 15/17 Attribute the Following Features, Benefits, advantages, and disadvantages to the applicable technology. -Only come in larger screen sizes due to economic constraints
    • A. 

      Plasma

    • B. 

      LED

    • C. 

      LCD

    • D. 

      None of the above

    • E. 

      More than one of the above

  • 16. 
    Technology Comparison 16/17 Attribute the Following Features, Benefits, advantages, and disadvantages to the applicable technology. -Have the worst “off-angle” picture quality
    • A. 

      Plasma

    • B. 

      LED

    • C. 

      LCD

    • D. 

      None of the above

    • E. 

      More than one of the above

  • 17. 
    Technology Comparison 17/17 Attribute the Following Features, Benefits, advantages, and disadvantages to the applicable technology. -Most “environmentally sustainable” do to longer rated life and lower energy usage
    • A. 

      Plasma

    • B. 

      LED

    • C. 

      LCD

    • D. 

      None of the above

    • E. 

      More than one of the above

  • 18. 
    Basic Circuit Theory 1/9A Capacitor is used to...
    • A. 

      Regulate current in a circuit

    • B. 

      Step up or step down voltage to a desired level

    • C. 

      Regulate voltage in a circuit

    • D. 

      Restrict electron flow in one direction

    • E. 

      None of the above

  • 19. 
    Basic Circuit Theory 2/9A Diode is used to...
    • A. 

      Regulate current in a circuit

    • B. 

      Step up or step down voltage to a desired level

    • C. 

      Regulate voltage in a circuit

    • D. 

      Restrict electron flow in one direction

    • E. 

      None of the above

  • 20. 
    Basic Circuit Theory 3/9An Inductor is used to...
    • A. 

      Regulate current in a circuit

    • B. 

      Step up or step down voltage to a desired level

    • C. 

      Regulate voltage in a circuit

    • D. 

      Restrict electron flow in one direction

    • E. 

      None of the above

  • 21. 
    Basic Circuit Theory 4/9A Band-Pass Filter is used to is used to...
    • A. 

      Regulate current in a circuit

    • B. 

      Step up or step down voltage to a desired level

    • C. 

      Regulate voltage in a circuit

    • D. 

      Restrict electron flow in one direction

    • E. 

      None of the above

  • 22. 
    Basic Circuit Theory 5/9A Transformer is used to is used to...
    • A. 

      Regulate current in a circuit

    • B. 

      Step up or step down voltage to a desired level

    • C. 

      Regulate voltage in a circuit

    • D. 

      Restrict electron flow in one direction

    • E. 

      None of the above

  • 23. 
    Basic Circuit Theory 6/9A material is Superconducting when...
    • A. 

      Resistance is very low

    • B. 

      Resistance is zero (0)

    • C. 

      Resistance is infinite

    • D. 

      Current travels only in one direction

    • E. 

      None of the above

  • 24. 
    Basic Circuit Theory 7/9Why is AC current used in the transmission system, as opposed to DC current?
    • A. 

      Resistance in wire makes DC power prohibitively expensive to transmit more than a few kilometers

    • B. 

      DC power is generators can be dangerous due to sparking during non-contact cycles

    • C. 

      Transformers do not work in DC circuits

    • D. 

      None of the about

    • E. 

      All of the above

    • F. 

      More than one of the above

  • 25. 
    Basic Circuit Theory 8/9Which of the following is the equation for Ohm's Law in DC circuits? (E-Voltage, I-Current, R-Resistance).
    • A. 

      E=I/R

    • B. 

      I=E/R

    • C. 

      E=I*R

    • D. 

      Non of the above

    • E. 

      All of the above

    • F. 

      More than one of the above

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