A) Double-pipe
B) Shell and tube
C) Plate
D) Finned tube

A) Plastic
B) Steel
C) Copper
D) Aluminum

A) Gaskets
B) Bearings
C) Valves
D) Fins

A) Higher flow rate
B) Less insulation
C) Regular cleaning and maintenance
D) Increased pressure

A) Cool the refrigerant
B) Increase the pressure of the refrigerant
C) Regulate the flow of refrigerant into the evaporator
D) Remove moisture from the system

A) Accumulation of deposits on heat transfer surfaces
B) Decrease in fluid velocity
C) Increase in heat transfer rate
D) Expansion of tube material

A) Remove air from the system
B) Increase heat transfer
C) Regulate pressure
D) Control flow rate through the exchanger

A) Reduce pressure
B) Separate hot and cold fluids
C) Control temperature
D) Distribute the fluid evenly to the tubes