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Q: What does EPROM stand for?

  1. Every Person Requires One Mind
  2. Erasable Programmable Read Only Memory
  3. Electric Programmable Read Only Memory
  4. Evaluable Philotic Random Optic Memory

Q: What does AM mean?

  1. Amperes
  2. Amplitude modulation
  3. Anno median
  4. Angelo marconi

Q: Some lasers are referred to as being “cw.” What does “cw” mean?

  1. Clear white
  2. Circular wave
  3. Constant white
  4. Continuous wave

Q: What frequency range is the High Frequency band?

  1. 1 GHz
  2. 3 to 30 MHz
  3. 100 kHz
  4. 30 to 300 MHz

Q: What are three types of lasers?

  1. Gas, solid state, diode
  2. Gas, metal vapor, rock
  3. Diode, inverted, pointer
  4. Pointer, diode, CD

Q: The first step to getting output from a laser is to excite an active medium. What is this process called?

  1. Exciting
  2. Raising
  3. Pumping
  4. Priming

Q: What does the term PLC stand for?

  1. Program List Control
  2. Programmable Logic Controller
  3. Piezo Lamp Connector
  4. Programmable Lift Computer

Q: What was the active medium used in the first working laser ever constructed?

  1. Carbon dioxide gas
  2. A ruby rod
  3. Helium-neon gas
  4. A diamond block

Q: Which motor is NOT suitable for use as a DC machine?

  1. Synchronous motor
  2. Squirrel cage motor
  3. Permanent magnet motor
  4. Series motor

Q: After the first photons of light are produced, which process is responsible for amplification of the light?

  1. Stimulated emission
  2. Einstein oscillation
  3. Blackbody radiation
  4. Planck’s radiation

Q: What does VVVF stand for?

  1. Variable Velocity Variable Fun
  2. Variable Voltage Variable Frequency
  3. Very Very Vicious Frequency
  4. Variant Voltage Vile Frequency

Q: Sometimes computers and cash registers in a foodmart are connected to a UPS system. What does UPS mean?

  1. Under Paneling Storage
  2. Uninterruptable Power Supply
  3. United Parcel Service
  4. Uniform Product Support

Q: Once the active medium is excited, the first photons of light are produced by which physical process?

  1. Synchrotron radiation
  2. Spontaneous emission
  3. Blackbody radiation
  4. Planck’s oscillation

Q: The sampling rate, (how many samples per second are stored) for a CD is...?

  1. 44.1 kHz
  2. 48 kHz
  3. 48.4 kHz
  4. 22,050 Hz
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Total Questions: 190
 
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