2. Questions Bank
  3. Railways
  4. NTPC (Technical Ability)
  5. Vibration Analysis

Railways NTPC (Technical Ability) Vibration Analysis Question Bank Vibration Analysis

  • question_answer
    The equation \[\phi =\frac{{{p}_{v}}}{ps}\] is used to calculate the \[({{p}_{v}}=\] partial pressure of water vapour in moist air at a given temperature \[{{p}_{s}}=\] saturation pressure of water vapour at the same temperature)

    A) Relative humidity

    B) Degree of saturation

    C) Specific humidity

    D) Absolute humidity

    Correct Answer: A

You need to login to perform this action.
You will be redirected in 3 sec spinner