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Alpha Mental Quiz Part 4

Quiz by Jon Francis

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20 questions
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  • Q1
    The pressure measured when atmospheric pressure is not included as part of the measurements is called
    Absolute Pressure
    Gage Pressure
    Atmospheric Pressure
    Vaccum Pressure
    30s
  • Q2
    A device for measuring the atmospheric pressure, the weight or force of air above us that is acting on our bodies at all times.
    Bourdon Tube
    U Tube
    Barometer
    Manometer
    30s
  • Q3
    The most common pressure measuring instruments in a power plant.
    Barometer
    Bourdon Tube
    Gage Tube
    Manometer
    30s
  • Q4
    Changes a pressure measurement to either an air signal or to an electrical signal.
    Process Variable
    Element
    Transmitter
    Controller
    30s
  • Q5
    The most widely used instrument for measuring temperatures in a power plant is the?
    RTD
    Wheatstone Bridge
    Galvanometer
    Thermocouple
    30s
  • Q6
    By using colored strips of glass, usually this bending of light beams will give a colored picture of the water level.
    Red and Yellow
    Blue and Red
    Red and Green
    Yellow and Green
    30s
  • Q7
    The speed where the vibration is the greatest in turbine.
    Complex Speed
    High Speed
    Critical Speed
    Low Speed
    30s
  • Q8
    Usually connected at each of the bearings on a turbine. Their signals are sent to a recording device on the control panel.
    Speed and Valve Position Recorder
    Shell and Differential Expansion Recorder
    Pick Up/ Vibration Recorder
    Eccentricity Recorder
    30s
  • Q9
    Vibrations are sometimes measured in mils. A “mil” is what of an inch?
    1/1000
    1/10000
    1/10
    1/100
    30s
  • Q10
    The difference between the shaft size and the actual circle formed when the turbine is turning is called?
    Semi Circle
    Circumference
    Elongation
    Eccentricity
    30s
  • Q11
    A measurement of dissolved solids
    Resistance
    Hydrogen Analyzer
    Cavity
    Conductivity
    30s
  • Q12
    In power plants, pH control of the water is very vital to prevent ________ or eating away of metal.
    slime
    leak
    damage
    corrosion
    30s
  • Q13
    . The purpose of ______ is to equalize feedwater flow and steam flow while maintaining a stable water level in the steam drum.
    generation control system
    boiler feed pump system
    main control system
    feedwater control system
    30s
  • Q14
    The purpose of ______ is to protect the personnel and equipment from danger or destruction in case of an operating error in case some part fails to function.
    Lockout
    Special Protection
    Tagout
    Interlocks
    30s
  • Q15
    Interlocks that grant permission for the operator to do something providing the person has competed the preceding step.
    Permissive
    Tripping
    30s

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