“Is a measure of velocity of fluid Particles”

  Standard temperature and pressure (STP)

  Normal temperature and pressure (NTP)

  Temp.Scale

Instruments to measure temperature:

  Filled system in temperature measurement

  Bimetallic strip

  Pressure thermometers

  Thermocouples

  Calibration of temp measuring devices

  Electrical resistance thermometer

  Pyrometer

  Total radiation pyrometer

  Optical pyrometer