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Académie
Steamfitting & Pipefitting
Steamfitter/Pipefitter Red Seal Certification
Steam Traps & Condensate Systems
Vérification des connaissances
Steam Traps & Condensate Systems
Vérification des connaissances
Vérification des connaissances
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What distinguishes bottom blowdown from surface blowdown on a boiler?
A
Bottom blowdown operates continuously; surface blowdown is performed once per shift
B
Bottom blowdown removes sludge and sediment with a quick-opening valve; surface blowdown removes dissolved solids from the water surface
C
Bottom blowdown controls pH levels; surface blowdown removes dissolved oxygen
D
Bottom blowdown uses an automated controller; surface blowdown requires manual operation
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