Engine_2014 : Engineering Safety - 274/2355
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| According to CFR 91.25-20, the performance of annual preventive maintenance on the fire extinguisher illustrated, by the vessel's crew, would include what item? |
| A) oiling the hinge on piece No. 3 |
| B) examining seal on cylinder piece No. 4 |
| C) renewing handle return spring in piece No. 1 |
| D) hydrostatically testing piece No. 6 |
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