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 point
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 point
3. To remove moisture from air, ________ is supplied to the room.
(A) Humidified air
(B) Ventilated air
(C) Dehumidified air
(D) Infiltrated air
4. RSH stands for _________.
(A) Room Sensible Heat
(B) Room Super Heat
(C) Room Specific Heat
(D) Room Supplement Heat
5. OASH stands for ___________.
(A) Outdoor Air Super Heat
(B) Outdoor Air Supplement Heat
(C) Outdoor Air Sensible Heat
(D) Outdoor Air Specific Heat
6. TSH stands for __________.
(A) Total Specific Heat
(B) Total Sensible Heat
(C) Total Super Heat
(D) Total Supplement Heat
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’
8. Refrigerating plant is rated according to its capacity of __________ heat.
(A) Adding
(B) Removing
(C) Supplying
(D) Supplementing
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 TR
10. Grand total heat is the sum of _________.
(A) RSH & RLH
(B) OASH & OALH
(C) RSH & OASH
(D) TSH & TLH