Engine_2014 : Steam Plants - 968/1951
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| To comply with Coast Guard Regulations (46 CFR), which type of boiler listed shall be subjected to a hydrostatic test at one and one half times maximum allowable working pressure? |
| A) All water-tube boilers once a year. |
| B) All water-tube boilers once every 4 years. |
| C) All water-tube boilers to which extensive repairs have been made. |
| D) All fire-tube boilers once every 2 years. |
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