Insulating pipes, which carry substances lower than the ambient air temperature, will prevent ______ on the pipe and consequent dripping and corrosion.
a. discoloration
b. evaporation
c. water hammering
d. expansion
e. sweating
Answer: E
Insulating pipes, which carry substances lower than the ambient air temperature, will prevent ______ on the pipe and consequent dripping and corrosion.
a. discoloration
b. evaporation
c. water hammering
d. expansion
e. sweating