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instrument tech modules

13問 • 1年前instrument tech modules
  • Emmanuel Gomez
    • 通報

    問題一覧

  • 1

    In instrument and process control channels, the output signal from the detector typically serves as the

    Imput signal to the transmitter

  • 2

    If an instrument channel block diagram does not include an amplifier block, it is most likely because.

    Amplification is being performed elsewhere in the channel

  • 3

    Accuracy is the measure of.

    An instrument's absolute precision or consistency

  • 4

    Reproducibility is the degree of closeness with which the same value can be measured.

    Under different conditions

  • 5

    The characteristic of an instrument that a designer chooses based on the smallest change needed to be measured in the given process is know as.

    sensitivity

  • 6

    Measurements of variables such as pressure, temperature, and flow are typically made using.

    Inferred measurent

  • 7

    Testing the validity of an instrument's measurements during normal operation by comparing those measurements to known values is part of.

    Calibration

  • 8

    According to the ISA wiring convention for thermocouples, the color red designates.

    The Negative wire

  • 9

    The Bourdon tube measures pressure by sensing the.

    Deformation of the device itself

  • 10

    A metallic diaphragm gauge measures pressure by relying on.

    The distortion of the diaphragm under pressure

  • 11

    Pressure capsules are commonly used to.

    Measure low pressure

  • 12

    The ion chamber detector and the scintillation detector are both.

    Nuclear level detectors

  • 13

    Oriface plates are the most widely used primary flow elements because.

    They are inexpensive and esay to install

    • Instrument tech

    Instrument tech

    Emmanuel Gomez · 82問 · 2年前

    Instrument tech

    Instrument tech

    82問 • 2年前
    Emmanuel Gomez

    問題一覧

  • 1

    In instrument and process control channels, the output signal from the detector typically serves as the

    Imput signal to the transmitter

  • 2

    If an instrument channel block diagram does not include an amplifier block, it is most likely because.

    Amplification is being performed elsewhere in the channel

  • 3

    Accuracy is the measure of.

    An instrument's absolute precision or consistency

  • 4

    Reproducibility is the degree of closeness with which the same value can be measured.

    Under different conditions

  • 5

    The characteristic of an instrument that a designer chooses based on the smallest change needed to be measured in the given process is know as.

    sensitivity

  • 6

    Measurements of variables such as pressure, temperature, and flow are typically made using.

    Inferred measurent

  • 7

    Testing the validity of an instrument's measurements during normal operation by comparing those measurements to known values is part of.

    Calibration

  • 8

    According to the ISA wiring convention for thermocouples, the color red designates.

    The Negative wire

  • 9

    The Bourdon tube measures pressure by sensing the.

    Deformation of the device itself

  • 10

    A metallic diaphragm gauge measures pressure by relying on.

    The distortion of the diaphragm under pressure

  • 11

    Pressure capsules are commonly used to.

    Measure low pressure

  • 12

    The ion chamber detector and the scintillation detector are both.

    Nuclear level detectors

  • 13

    Oriface plates are the most widely used primary flow elements because.

    They are inexpensive and esay to install