航海英语听力和会话新增加的问答题
第三章
21. What is the difference between a “radar beacon” and “radar reflector”?
Rader reflector is ud to obtain strong echoes from radar targets while radar beacon is transmitter operating in the marine radar frequency band.
22. How many objects do you need to get a position using “horizontal xtant angles”?
Two
23. Why is a magnetic compass kept on borad when a gyro compass is more accurate?
To find out the improper operation of the gyro compass in time.
24.What do you report when the anchor has been heaved out of the ground and is clear of it?
“Anchor aweigh”
25.When preparing for anchoring, what must you do before releasing the bow stoppers?
First, take off the covers from the haw pipes and clear the spurling pipes. Then make sure the windlass is out of gear and breaks are on. Next turn the windlass over slowly.
26. Would you let go an anchor from the haw pipe if the depth was 75 meters?
Yes
27. Why must you consider ship’s speed and a depth when you relea the bow stoppers?
If the bow stoppers relea improperly, it can cau damage to the anchor chain and windlass
28. What must always be brought and placed clo to the pilot ladder well before the pilot
冬季养生食谱’s embarkation?
Gangway （accommodation ladder）
29. Why is it dangerous to anchor in ice?
It may cau damage to hull and anchor chain
30. What flag is hoisted when the pilot has arrived on board?
H flag
第五章
16. If a sailing ship is overtaking a power-driven vesl who has the right of way?
Power-driven vesl.
17. A power-driven vesl is on a collision cour with a fishing trawler. Who has the right of way?
Fishing trawler
18.How many meters are there in a nautical mile?
1852 m
农历九月初九>文思豆腐羹19. If you travel from Panama to New York, will your latitude increa or decrea?
Increa
20. How many “position lines” are needed to make a position?
Three
21.Can you define the very important term “underway”?
It means a vesl is not at anchor, or made fast to the shore or aground.
22. You obrve a ship during daytime, exhibiting three balls on the same halyard. What has happened?
The vesl was aground.
23. What does the abbreviation IALA stand for?
International Association of Lighthou Authorities 国际灯标管理局协会
24. Is it safe to pass north of a North mark?
Yes
25. Is it safe to pass north of a South mark?
No
26. Does “variation” change due to a ship’s position?
Yes
27. does “deviation” change due to a ship’s position?
细鳞鱼
No
28. When correcting charts, why must you u symbols and abbreviations from chart 5011?
It provides standard admiralty blocks and legends
29. You have purchad a new chart. Is it right ready for u?
No
30. What publication do you need to correct charts properly?
NMS (Notices to Mariners)
31. What cour in degrees corresponds to southeast?
135°
32. What is the angle between magnetic and true meridian called?
Variation
33. Where can you always find information about the magnetic variation?
Compass ro, Isogonal curves, in the chart legend
34. When a ship picks up speed, will draught increa or decrea?
Increa
35. A ship ahead of you has hoisted the signal flag “O”, what has happened?
Man overboard
第七章
激情丁香五月天19. If someone returns to the ship very drunk, should he be left alone to ‘sleep it off’? 优秀少先队员
No
20.If you e a person collapd who is in contact with electricity, what is the first thing you must do before attempting to switch off the supply?
Ask for help or sound alarm
21. If you suspect someone has inhaled a dangerous substance, what can you do to help even if you are not trained?
Remove him to a safe place
22. In what circumstances do you give artificial respiration and mouth to mouth ventilation?
罗马帝国时代When the rescued person’s breath stops
23. How should you try to stop bleeding at first?
Press the artery(动脉)
24. If you suspect someone has been poisoned, what is the first thing you should try to do?
Wash stomach
25. What is the most important thing to consider when treating a wound?
Antipsis (消毒)
第八章
17. How do you check fixed installation?
To dismantle and examine
18. Can you list two main reasons for electrical fire?
Short circuit worn out
19. What is the minimum number of motor lifeboats fitted on board?
Two
20. Could you list some apparatus in an open lifeboat?
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