- (A) 0.1 ton
- (B) 5 tons
- (C) 10 tons
- (D) 40 tons
- (E) 100 tons
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- (A) 0.2
- (B) 1.2
- (C) 5
- (D) 6
- (E) 10
- (A) compression
- (B) direct
- (C) indirect
- (D) absorption
- (E) none of the above
- (A) 1.25
- (B) 0.8
- (C) 0.5
- (D) 0.25
- (E) none of the above
- (A) condenser and expansion valve
- (B) compressor and evaporator
- (C) expansion valve and evaporator
- (D) compressor and condenser
- (E) none of the above
- (A) 0.2
- (B) 1.2
- (C) 5
- (D) 6
- (E) 10
- (A) 10%
- (B) 25%
- (C) 50%
- (D) 75%
- (E) 100%
- (A) collect liquid refrigerant and prevent it from going to compressor
- (B) detect liquid in vapour
- (C) superheat the vapour
- (D) collect vapours
- (E) increase refrigeration effect
- (A) high, of the order of 25°
- (B) as low as possible (3 to 11°C)
- (C) zero
- (D) any value
- (E) none of the above
- (A) of cooling medium
- (B) of freezing zone
- (C) of evaporator
- (D) at which refrigerant gas becomes liquid
- (E) condensing temperature of ice
