PTEC 131 - Exam 4 And 5 - Spr 14

67 Questions | Total Attempts: 64

SettingsSettingsSettings
PTEC Quizzes & Trivia

Questions and Answers
  • 1. 
    _________ measures another process variable in order to determine level.
    • A. 

      Ullage

    • B. 

      Inage

    • C. 

      Indirect level measurement

    • D. 

      Direct level measurement

    • E. 

      Interface level

  • 2. 
    A distance from the surface of a liquid that extends downward is ______.
    • A. 

      Height

    • B. 

      Meniscus

    • C. 

      Depth

    • D. 

      Liquid Head Pressure

  • 3. 
    The measurement from the surface of the product to the top of a tank is ________.
    • A. 

      Ullage

    • B. 

      Inage

    • C. 

      Indirect level measurement

    • D. 

      Direct level measurement

    • E. 

      Interface level

  • 4. 
    A distance from a zero reference point to the surface is  _________.
    • A. 

      Height

    • B. 

      Meniscus

    • C. 

      Depth

    • D. 

      Liquid Head Pressure

  • 5. 
    The measurement of the process variable directly in terms of itself.
    • A. 

      Ullage

    • B. 

      Inage

    • C. 

      Indirect level measurement

    • D. 

      Direct level measurement

    • E. 

      Interface level

  • 6. 
    The measurement from the bottom of a tank to the surface of the product is ______.
    • A. 

      Ullage

    • B. 

      Inage

    • C. 

      Indirect level measurement

    • D. 

      Direct level measurement

  • 7. 
    A plane where two materials meet.
    • A. 

      Ullage

    • B. 

      Inage

    • C. 

      Meniscus

    • D. 

      Interface level

  • 8. 
    A measurement of level based upon percentage is called ___________.
    • A. 

      Height

    • B. 

      Liquid Head Pressure

    • C. 

      Percent level

    • D. 

      Meniscus

    • E. 

      Interface level

  • 9. 
    Mass per unit volume.
    • A. 

      Meniscus

    • B. 

      Inage

    • C. 

      Density

    • D. 

      Direct level measurement

  • 10. 
    The pressure exerted by a column height of liquid
    • A. 

      Height

    • B. 

      Liquid Head Pressure

    • C. 

      Percent level

    • D. 

      Meniscus

    • E. 

      Interface level

  • 11. 
    The curved upper surface of a column of liquid.
    • A. 

      Meniscus

    • B. 

      Inage

    • C. 

      Density

    • D. 

      Direct level measurement

  • 12. 
    Level can be defined as the __________ of a material’s surface distance from a zero reference.
    • A. 

      location

    • B. 

      Depth

    • C. 

      Point

    • D. 

      Height

  • 13. 
    A device comprised of a strain gauge bonded to a robust support column called a force beam that together are capable of supporting the entire weight of a vessel and its contents.
    • A. 

      Tape Gauge

    • B. 

      Load Cell

    • C. 

      Displacer

    • D. 

      Welded Pad Level Gauge

  • 14. 
    Where all level points in the tank from the zero percent level (bottom of the measuring device) to one hundred percent full are monitored.
    • A. 

      Percent Level Measurement

    • B. 

      Transparent Level Gauge

    • C. 

      Reflex Level Gauge

    • D. 

      Continuous Level Measurement

  • 15. 
    A special kind of head pressure measuring method allowing the measurement of head pressure in a liquid without the pressure sensor coming in contact with the process fluid.
    • A. 

      Ultrasonic Device

    • B. 

      Bubbler

    • C. 

      Tubular Sight Glass

    • D. 

      Welded Pad Level Gauge

  • 16. 
    Has two transparent flat-glass panels, front and back, that form a vertical chamber in conjunction with the metal sides where the process level can be seen. 
    • A. 

      Percent Level Measurement

    • B. 

      Transparent Level Gauge

    • C. 

      Reflex Level Gauge

    • D. 

      Continuous Level Measurement

  • 17. 
    Uses tightly controlled gamma radiation source with a detector to infer a level in a tank and used when other technologies are unsuccessful.
    • A. 

      Nuclear Device

    • B. 

      Transparent Level Gauge

    • C. 

      Reflex Level Gauge

    • D. 

      Continuous Level Measurement

  • 18. 
    A sealed cylindrically shaped tube used to measure buoyancy.
    • A. 

      Tape Gauge

    • B. 

      Load Cell

    • C. 

      Displacer

    • D. 

      Welded Pad Level Gauge

  • 19. 
    Is generally made of flat glass and integrally mounted to the vessel by either a welded or flanged connection with threaded pipe.
    • A. 

      Tape Gauge

    • B. 

      Load Cell

    • C. 

      Displacer

    • D. 

      Welded Pad Level Gauge

  • 20. 
     Has a single flat-glass panel capable of refracting light off a prism-like backside creating a silvery contrast above the liquid level that allows it to be seen from a distance.
    • A. 

      Nuclear Device

    • B. 

      Transparent Level Gauge

    • C. 

      Reflex Level Gauge

    • D. 

      Continuous Level Measurement

  • 21. 
    An accurate distance measuring instrument usually inserted into the top of a vessel that emits a pulse of energy that is reflected off the surface of the material back to the receiver.
    • A. 

      Ultrasonic Device

    • B. 

      Bubbler

    • C. 

      Tubular Sight Glass

    • D. 

      Welded Pad Level Gauge

  • 22. 
    A reflex or clear glass tube open into a vessel on top and bottom.
    • A. 

      Ultrasonic Device

    • B. 

      Bubbler

    • C. 

      Tubular Sight Glass

    • D. 

      Welded Pad Level Gauge

  • 23. 
    A measurement of level based upon percentage with zero percent level at the bottom of the measuring device and 100 percent level being at the top.
    • A. 

      Percent Level Measurement

    • B. 

      Transparent Level Gauge

    • C. 

      Reflex Level Gauge

    • D. 

      Continuous Level Measurement

  • 24. 
    A level-measuring device consisting of a metal tape that has one end attached to an indicator and the other end attached to a float.
    • A. 

      Tape Gauge

    • B. 

      Load Cell

    • C. 

      Displacer

    • D. 

      Welded Pad Level Gauge

  • 25. 
    The density of a substance relative to the density of water that is defined a s 1.0.
    • A. 

      Percent Level Measurement

    • B. 

      Specific Gravity

    • C. 

      Reflex Level Gauge

    • D. 

      Continuous Level Measurement

Back to Top Back to top