Previous Year Very Short Questions of ACE (DIPLOMA mechanical engineering 5th)

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Air conditioning engineering

Previous year question paper with solutions for Air conditioning engineering

Our website provides solved previous year question paper for Air conditioning engineering . Doing preparation from the previous year question paper helps you to get good marks in exams. From our ACE question paper bank, students can download solved previous year question paper. The solutions to these previous year question paper are very easy to understand.

These Questions are downloaded from www.brpaper.com You can also download previous years question papers of 10th and 12th (PSEB & CBSE), B-Tech, Diploma, BBA, BCA, MBA, MCA, M-Tech, PGDCA, B-Com, BSc-IT, MSC-IT.

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  1. For winter air conditioning relative humidity should not be more than_______ (40%/60%)
  2. The efficiency of a coil will be _______when its by pass factor is zero. (one/zero)
  3. A low wet bulb temperature indicates very ______humidity.(high/low)
  4. During sensible cooling, the specific humidity of the moist air ________.(remains constant/increases)
  5. The high concentration of people generally produces a_______ sensible heat factor.(low/high)
  6. The people seated as rest require a_______ effective temperature than the people doing heavy physical activity.(higher/lower)
  7. The sensible heat factor for an auditorium or cinema is generally kept as_______. (0.7/0.8)
  8. The heat energy dissipated/watt in incandescent light is ________. (7.96KJ/10.96KJ)
  9. From appearance point of view, the shape of the duct preferred as ________. (rectangular/square)
  10. The difference between dry bulb temperature and dew point temperature is________. (dry bulb depression/dew point depression)
  11. An opening through which air is supplied to treated space is called ………………
  12. The methods of sizing the ducts are ……………….., ………………. and ………………….
  13. For air conditioning the cooling load may be classified as…..….load and ………load.
  14. ………….is a grill provided with a damper.
  15. 1.5 TON air conditioner removes heat …………...Kcal/Hr.
  16. ………………..is a material that offers resistance to the flow of heat through it.
  17. Deflecting vane anemometer is also called ………..
  18. …………is defined as an unwanted sound.
  19. ……….fan produces a flow of air in a direction parallel to the axis of rotation
  20. The art of measuring the moisture content in air is termed as…………