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

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

  • question_answer
    Solar energy be directly used in:

    A) Vapour compression refrigeration system

    B) Vapour absorption refrigeration system

    C) Air refrigeration system

    D) Jet refrigeration system

    Correct Answer: B

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