• 单选题 How should you signal the crane operator to stop in an emergency?（）

  标签：紧急通信 2022-03-12 11:10

• 单选题 It is the responsibility of the Master or person in charge of a ship to ensure that（）.

  标签：紧急通信 2022-03-01 09:12

• 单选题 A vessel sailing from Liverpool to New York puts into Boston，Mass. for emergency repairs. If no inward foreign cargo is to be discharged at that port，which of the following documents is required?（）

  标签：紧急通信 2022-01-17 09:19

• 单选题 A man aboard a vessel，signaling by raising and lowering his outstretched arms to each side，is indicating（）.

  标签：紧急通信 2022-01-10 23:59

• 单选题 Is extra power available（）emergency while maneuvering?

  标签：紧急通信 2022-01-04 11:25

• 单选题 On offshore drilling units，emergency lighting and each emergency power system must be tested at least once a（）.

  标签：紧急通信 2022-01-04 11:24

• 单选题 Cargo vessels being navigated，and fitted with emergency lighting and power systems，shall have their emergency systems tested at least once（）.

  标签：紧急通信 2022-01-04 11:24

• 单选题 The signal for a fire emergency on an OSV is（）.

  标签：紧急通信 2022-01-04 11:24

• 单选题 If an emergency pump control is used as the emergency shutdown on a tank vessel，it must（）.

  标签：紧急通信 2022-01-04 11:24

• 单选题 In a Williamson turn，the rudder is put over full until the（）.

  标签：紧急通信 2022-01-04 11:08

• 单选题 Coast Guard approved buoyant work vests（）.

  标签：紧急通信 2022-01-04 10:08

• 单选题 After having activated the emergency position indicating radio beacon，you should（）.

  标签：紧急通信 2022-01-04 10:05

• 单选题 If you see someone fall overboard from a ship，you should（）.

  标签：紧急通信 2022-01-03 14:23

• 单选题 If you see someone fall overboard from a vessel，you should（）.

  标签：紧急通信 2022-01-03 14:23

• 单选题 An aircraft has indicated that he wants you to change course and follow him. You cannot comply because of an emergency on board. Which signal should you make?（）

  标签：紧急通信 2022-01-03 11:28

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