Tag: #heattransfer
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EK General Dec 2019 (Q1)
(a) State THREE modes of heat transfer. (1) (b) Describe how the design requirements of EACH of the following are met, detailing the materials used to promote or retard heat transfer (i) Plate cooler in central cooling system; (3) (ii) Meat room in domestic provisions space; (3) (iii) Auxiliary steam system pipelines. (3) Heat exchanger…
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EK General Jul 2018 (Q3)
With reference to heat exchangers, describe how EACH of the following design aspects promote heat transfer: (a) material selection; (5) (b) flow patterns; (3) (c) extended surface areas. (2) Heat exchanger Jul 2018 (Q3)
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EK General Mar 2018 (Q6)
(a) Sketch a diagrammatic arrangement of a fully automatic direct expansion domestic refrigeration system. (5) (b) State, with reasons, FIVE desirable thermodynamic properties of a refrigerant. (5) Reefer & A/C Mar 2018 (Q6)
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EK General Mar 2017 (Q8)
(a) State THREE modes of heat transfer. (1) (b) Describe how the design requirements of EACH of the following are met, detailing the materials used to promote or retard heat transfer (i) Plate cooler in central cooling system; (3) (ii) Meat room in domestic provisions space; (3) (iii) Auxiliary steam system pipelines. (3) Heat exchanger…
UKM Tuticorin 