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TECHNOOGY QUIZ :: 01 :: 02 :: 03 :: 04 :: 05 :: 06 :: 07 :: 08 :: 09
 
 

Technology Quiz 02

  1. Made from a variety of materials, such as carbon, which inhibits the flow of current...?

    Choke

    Inductor

    Resistor

    Capacitor

  2. Which is a type of Electrically-Erasable Programmable Read-Only Memory?

    Flash

    Flange

    Fury

    FRAM

  3. A given signal's second harmonic is twice the given signal's __________ frequency...?

    Fourier

    Foundation

    Fundamental

    Field

  4. Voltage is sometimes referred to as EMF, or Electromotive...?

    Field

    Factor

    Flash

    Force

  5. "FET" is a type of transistor, Its full name is ________ Effect Transistor...?

    Field

    Factor

    Flash

    Force

  6. When measuring the characteristics of a small-signal amplifier, say for a radio receiver, one might be concerned with its "Noise..."?

    Fundamental

    Fall

    Force

    Figure

  7. The average power (in watts) used by a 20 to 25 inch home color television is...?

    70-100

    25-50

    500-800

    Over 1000

  8. The most common format for a home video recorder is VHS. VHS stands for...?

    Video Home System

    Very high speed

    Video horizontal standard

    Voltage house standard

  9. If the picture is stretched or distorted up and down like a fun house mirror the circuit to adjust or repair is...?

    Vertical

    Tuning

    Horizontal

    Filament

  10. The electromagnetic coils on the neck of the picture tube or tubes which pull the electron beam from side to side and up and down are called a...?

    Transformer

    Yoke

    Capacitor

    Diode

  11. The input used by an antenna or cable to a TV set uses frequencies called...?

    IF

    RF

    AF

    SAP

  12. The transformer that develops the high voltage in a home television is commonly called a...?

    Tesla coil

    Flyback

    Yoke

    Van de Graaf

  13. Most modern TV's draw power even if turned off. The circuit the power is used in does what function?

    Sound

    Remote control

    Color balance

    High voltage

  14. In a color television set using a picture tube a high voltage is used to accelerate electron beams to light the screen. That voltage is about...?

    500 volts

    5 thousand volts

    25 thousand volts

    100 thousand volts

  15. The NTSC (National Television Standards Committee) is also used in the country of...?

    Japan

    France

    Germany

    England

  16. In the United States the television broadcast standard is...?

    PAL

    NTSC

    SECAM

    RGB

  17. Which is NOT an acceptable method of distributing small power outlets throughout an open plan office area?

    Power Poles

    Power Skirting

    Flush Floor Ducting

    Extension Cords

  18. In the UK, what type of installation requires a fireman's switch?

    Neon Lighting

    High Pressure Sodium Lighting

    Water Features

    Hotel Rooms

  19. What will a UPS be used for in a building?

    To provide power to essential equipment

    To monitor building electricity use

    To carry messages between departments

    To control lighting and power systems

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