Page 1 of 182 ABSA 4B EXAM 2025 LATEST EXAM 2025 - 2026 SOLVED QUESTIONS & ANSWERS VERIFIED 100% GRADED A+ (LATEST VERSION) WELL REVISED AND HIGHLY RECOMMENDALE 100% GUARANTEE PASS ABSA 4b An evaporator which can easily be cleaned and defrosted manually without interrupting the cooling process is which type of evaporator? a) Bare finned b) Finned c) Plate surface d) Shell and tube e) None of the above C Which of the following statements about the shell and tube evaporator type is false? a) It is also known as a chiller. b) This type of evaporator cools mainly liquids. c) The refrigerant is circulating in the shell in the flooded operation.Page 2 of 182 d) Refrigerant vapour is drawn out of the evaporator by the compressor. e) The liquid to be cooled circulates through the tubes in the direct-expansion operation. E Air-cooled condensers of large capacity are found mainly in which of the following locations? a) roof tops b) closed rooms with low air circulation c) warm dry rooms d) cold rooms with low air circulation e) any of the above A Which of the following statements about double tube condensers is true? a) It consists of two