7. You serve on a gas carrier and slip tube was used for gauging liquid cargo level. What is
the slip tube gauge classed?
(A) Indirect devices.
(B) Closed devices – penetrate the tank.
(C) Closed devices – not penetrate the tank.
(D) Restricted devices.
答案:登入後查看
統計: A(66), B(225), C(125), D(283), E(0) #1854498
統計: A(66), B(225), C(125), D(283), E(0) #1854498
詳解 (共 3 筆)
#4342876
Restricted devices.受限制的設備。
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