Deck : Deck General - 3624/5076
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| The discharge side of every fire pump must be equipped with a __________. |
| A) check valve |
| B) strainer |
| C) gate valve |
| D) pressure gauge |
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| Comments |
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| sasdwdsd - 2024-04-19 00:56:15 Registered (8) |
| graphics, and overall experience สล็อต เว็บตรงไม่ผ่านเอเย่นต์ไม่มีขั้นต่ำ |