A wide and rapid fluctuating water level in the boiler gage glass may be the result of
a) high TDS
b) a vapour bound boiler feed pump
c) low alkalinity
d) low pH
e) boiler firing rate being too low
Answer: A
A wide and rapid fluctuating water level in the boiler gage glass may be the result of
a) high TDS
b) a vapour bound boiler feed pump
c) low alkalinity
d) low pH
e) boiler firing rate being too low