Generate KERALA UNIVERSITY Class 7 refrigeration and air conditioning Question Paper
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Sample Questions
- The following data relate to an air-conditioned space: Outer condition - $38^{\circ} \mathrm{C}$ DBT, $50 \% \mathrm{RH}$ Room condition - $24^{\circ} \mathrm{C}$ DBT, $50 \% \mathrm{RH}$ Sensible he...
- The following data relate to an air-conditioned space: Outer condition - $38^{\circ} \mathrm{C}$ DBT, $50 \% \mathrm{RH}$ Room condition - $24^{\circ} \mathrm{C}$ DBT, $50 \% \mathrm{RH}$ Sensible he...
- (b) In an air-conditioning plant, an air handling unit supplies a total of $4000 \mathrm{~m}^{3} / \mathrm{min}$ of dry air which comprises by mass $20 \%$ fresh air at $39^{\circ} \mathrm{C}$ DBT and...
- What are mixed refrigerants? Where they are used?
- (b) What are the different desirable properties of refrigerants?