Other than taking a scale thickness through a zinc plug opening of the water box of a feed water heater of a flash evaporator, what would be the BEST indication for a need to remove scale build-up?
A
A drop in the feed water heater shell temperature and a rise in the feed water heater shell absolute pressure (decrease in vacuum).
B
A rise in the feed water heater shell temperature and a drop in the feed water heater shell absolute pressure (increase in vacuum).
C
A drop in the feed water heater shell temperature and a drop in the feed water heater shell absolute pressure (increase in vacuum).
D
A rise in the feed water heater shell temperature and a rise in the feed water heater shell absolute pressure (decrease in vacuum).
Question 1 / 205eccef9cbacbc34ba4d4586e
Question 1 of 205eccef9cbacbc34ba4d4586e
Other than taking a scale thickness through a zinc plug opening of the water box of a feed water heater of a flash evaporator, what would be the BEST indication for a need to remove scale build-up?
Other than taking a scale thickness through a zinc plug opening of the water box of a feed water heater of a flash evaporator, what would be the BEST indication for a need to remove scale build-up?