Tag: #heatexchangeefficiency
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EK General Jul 2017 (Q6)
With reference to a domestic refrigeration plant, state TWO causes of EACH of the following conditions, stating how EACH cause may be rectified (a) Excessive pressure (2) (b) Low pressure at evaporator suction (2) (c) Compressor cycling (2) (d) Compressor running for long periods but not lowering the temperature in the cold rooms (2) (e)…
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EK General Jul 2017 (Q3)
(a) Sketch an engine room fresh water central cooling system, indicating the water temperature at salient points on the system (6) (b) State, with reason, FOUR advantages of the system sketched in part (a) compared to one which is totally sea water cooled (4) Cooling system & FWG Jul 2017 (Q3)
UKM Tuticorin 