Chapter 9 CALCULATION FOR THE CONDITIONED AIR SUPPLY MCQs 10 min Score: 0 Attempted: 0/10 Subscribe 1. When heating a room/space with warm air supply, air is heated to a ______ temperature. (A) Higher (B) Lower (C) Set point (D) Dew pointShow All Answers 2. When cooling a room/space with warm air supply, air is cooled to a ______ temperature. (A) Higher (B) Lower (C) Set point (D) Dew pointShow All Answers 3. To remove moisture from air, ________ is supplied to the room. (A) Humidified air (B) Ventilated air (C) Dehumidified air (D) Infiltrated airShow All Answers 4. RSH stands for _________. (A) Room Sensible Heat (B) Room Super Heat (C) Room Specific Heat (D) Room Supplement HeatShow All Answers 5. OASH stands for ___________. (A) Outdoor Air Super Heat (B) Outdoor Air Supplement Heat (C) Outdoor Air Sensible Heat (D) Outdoor Air Specific HeatShow All Answers 6. TSH stands for __________. (A) Total Specific Heat (B) Total Sensible Heat (C) Total Super Heat (D) Total Supplement HeatShow All Answers 7. To determine the conditions of air entering & leaving the coil, the _______ and ________ before & after the coil must be determined first. (A) ‘DBT’ and ‘W’ (B) ‘WBT’ and ‘v’ (C) ‘DPT’ and ‘h’ (D) ‘v’ and ‘DPT’Show All Answers 8. Refrigerating plant is rated according to its capacity of __________ heat. (A) Adding (B) Removing (C) Supplying (D) SupplementingShow All Answers 9. A refrigerating plant that can remove heat at the rate of 12,000 Btu/hr is said to have a capacity of _________. (A) 2 TR (B) 1 TR (C) 0.5 TR (D) 0.25 TRShow All Answers 10. Grand total heat is the sum of _________. (A) RSH & RLH (B) OASH & OALH (C) RSH & OASH (D) TSH & TLHShow All Answers
