Engine_2014 : Steam Plants - 977/1951
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| To properly blow down a boiler gage glass, you should __________. |
| A) blow through the top (steam) connection first |
| B) blow through the bottom (water) connection first |
| C) never disconnect the chains that connect the upper and lower cut out valves |
| D) take up snugly on upper and lower gage glass packing nuts prior to blowing down |
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