When used in a dehumidification application, the purpose of a ...

[washai]

When used in a dehumidification application, the purpose of a heat pipe heat exchanger includes _____.
 
  a. removing sensible heat from the air supply
  b. precooling the air entering the evaporator
  c. preheating the air entering the evaporator
  d. providing emergency heat if the compressor fails

Question 2

The coils in a runaround loop system are installed in the exhaust duct and supply duct. Installation of the
  coils in these locations produces _____.
 
  a. no temperature difference between the airstreams flowing in the ducts
  b. the greatest temperature difference between the airstreams flowing in the ducts
  c. the minimum temperature difference between the airstreams flowing in the ducts
  d. a greater recovery efficiency for the cooling cycle than for the heating cycle

[mbcrismon]

Answer to Question 1

b

Answer to Question 2

b

[washai]

TYSM

[abro1885]

Thanks for the timely response, appreciate it