When continuous blowdown is used, bottom blowdown primarily removes suspended solids or sludge.
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Water containing dissolved minerals is soft water.
Water containing dissolved minerals is soft water.
A low water fuel cutoff should be tested ___.
A low water fuel cutoff should be tested ___.
Protective footwear must comply with___, Personal Protection…
Protective footwear must comply with___, Personal Protection—Protective Footwear.
Protective footwear must comply with___, Personal Protection…
Protective footwear must comply with___, Personal Protection—Protective Footwear.
A low water fuel cutoff should be tested ___.
A low water fuel cutoff should be tested ___.
A decrease in a suction gauge reading indicates either a dir…
A decrease in a suction gauge reading indicates either a dirty strainer or cold fuel oil.
During a hydrostatic test, the boiler is half filled with wa…
During a hydrostatic test, the boiler is half filled with water.
The most common fuel oil strainers are the T strainer and ba…
The most common fuel oil strainers are the T strainer and basket strainer.
A multiple lockout requires installation and removal of more…
A multiple lockout requires installation and removal of more than one lock on a multiple-lockout hasp.