Assertion: furnace's heat exchanger | /r/HasProperty | expected of leakage
Facets:
Source sentences:
text: See HEAT EXCHANGER LEAK 3-STEPS #2 Dye test: Heat exchanger test using a penetrating dye such as Magna Flux: liquid dye (red or fluorescent dye) is sprayed over an area of the heat exchanger expected of leakage and the interior is inspected for evidence of the dye.