举一反三
- Every vessel should at all times proceed at a safe speeD。 Safe speed is defined as that speed where ______。( ) A: A. you can stop within your visibility range B: B. you can take proper and effective action to avoid collision C: C. you are traveling slower than surrounding vessels D: D. no wake comes from your vessel
- The Navigation Rules state that a vessel shall be operated at a safe speed at all times so that she can be stopped within ______.
- Safe speed is defined as that speed where（）. A: you can stop within your visibility range B: the vessel is not subject to vibrations C: you are traveling slower than surrounding vessels D: you can take proper and effective action to avoid collisio
- In determining a safe speed ______ shall not be among those taken into account ．
- High-speed trains travel at 300 kilometers an hour, which is about __________ normal trains. A: four times the speed as B: the speed four times of C: four times as the speed of D: four times the speed of
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Given the following output： A: The speed of the slowest interface in the port channel B: The combined speed of all interfaces configured in the port channel C: The combined speed of all interfaces in the port channel that are up D: The speed that can be achieved if all buffers are used
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84. The wind force 7 with speed of 28 -33 knots is defined as _______ .
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To increase the distance to the vessel ahead by reducing one's own speed means ___ . A: fall back B: keep low speed C: unning afte D: drop back
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108. Apparent wind speed blowing across a vessel under tow can be measured by a(n) ______.
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In order to reduce the influence of transmission elements on<br/>transmission accuracy, () transmission should be adopted. A: Deceleration B: Isokinetic C: variable speed D: Speed up