VLQ Technical Accreditation Quiz!

16 Questions | Total Attempts: 53

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Accreditation Quizzes & Trivia

Questions and Answers
  • 1. 
    What is the limitation of each sample pipe length of VLQ?
    • A. 

      6 meters total

    • B. 

      Determined by ASPIRE2

    • C. 

      100 meters total

    • D. 

      9 meters branched or 6 meters linear

  • 2. 
    VLQ requires what voltage to operate?
    • A. 

      120 – 240 VAC

    • B. 

      18 - 30 VDC

    • C. 

      Solar or Wind Power

    • D. 

      12 VDC

  • 3. 
    How do you correct fault 47?
    • A. 

      Measure Power supply Voltage

    • B. 

      Check sample hole size and number

    • C. 

      Clean the pipes if dirty

    • D. 

      Option B and C

  • 4. 
    A suitable Application for a VLQ is:
    • A. 

      100m² or less risk areas

    • B. 

      500m² risk area

    • C. 

      6 Sample point installation

    • D. 

      150m² risk areas

  • 5. 
    On the Display when is “Sb” displayed:
    • A. 

      When Standby mode is enabled

    • B. 

      Shortly before power up

    • C. 

      During airflow normalization

    • D. 

      During Auto learn

  • 6. 
    Connecting to VLQ with QSC software is done by?
    • A. 

      Plug the USB lead to a running VLQ

    • B. 

      Run Software and select correct coms port

    • C. 

      Option A then B

    • D. 

      9 pin serial lead

  • 7. 
    Which VLQ sample hole configurations may be used?
    • A. 

      Use ASPIRE2 to determine

    • B. 

      2 X 6.5mm Sample holes

    • C. 

      B & D

    • D. 

      4 X 4.5mm Sample holes total

    • E. 

      None of the above

  • 8. 
    Capillary tubes may be used with VLQ:
    • A. 

      If shorter than 2 meters

    • B. 

      If concealed in wall cavity

    • C. 

      VLQ does not support capillaries

    • D. 

      If less than 300mm long

  • 9. 
    VLQ Configuration options:
    • A. 

      DIP Switch settings

    • B. 

      VSC Software

    • C. 

      QSC Software

    • D. 

      Option A & C

  • 10. 
    VLQ Detector can be mounted:
    • A. 

      Recessed on a wall or ceiling

    • B. 

      Surface mounted

    • C. 

      On a rigid Junction Box

    • D. 

      All of the above

  • 11. 
    VLQ airflow normalizing:
    • A. 

      Can be done through QSC

    • B. 

      A & D

    • C. 

      Is not required

    • D. 

      Can be done through the display panel

  • 12. 
    What is quiescent current consumption?
    • A. 

      190mA

    • B. 

      4 Amps

    • C. 

      1.2 Amps

    • D. 

      170mA

  • 13. 
    How do you log into VLQ?
    • A. 

      No Log on necessary

    • B. 

      PC using QSC

    • C. 

      Options B & D

    • D. 

      Display Panel

  • 14. 
    Using Dipswitches 1 – 3 set Pre-Alarm to 0.5%/m
    • A. 

      OFF, OFF, ON

    • B. 

      ON, OFF, ON

    • C. 

      ON, ON, ON

    • D. 

      OFF, OFF, OFF

  • 15. 
    DIP switches on VLQ:
    • A. 

      Set detector parameters

    • B. 

      Over-ride software settings

    • C. 

      Are over ridden by QSC

    • D. 

      Option A & C

  • 16. 
    How can Alarms be made non-latching?
    • A. 

      Set dipswitch 7 ON

    • B. 

      Set dipswitch 6 OFF

    • C. 

      Set dipswitch 1 ON

    • D. 

      Set dipswitch 8 OFF

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