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单选题 A chart position enclosed by a semicircle is a (n) ______
学科：航海英语（山东联盟）
时间：2023-05-09 22:35:40
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题目1单选题
Your ARPA has two guard zones, what is the purpose of the inner guard zoneA. Alert the watch officer that a vessel is approaching the preset CPA limitB. Warn of small targets that are initially detected closer than the outer guard zoneC. Guard against target loss during critical maneuvering situationsD. Sound an alarm for targets first detected within the zone
题目2单选题
( ) will transmit a security-related alert without the knowledge of persons on board when the ship is under attack by pirates or terroristsA. SSASB. VDRC. LRITD. AIS
题目3单选题
BASHI: E TO SE 9-10. 500M IN HVY SQUALLY SHWRS AND TS. SEA 8-9M. SWELL SE 6-7M. From the above forecast, the wind in Beaufort Scale will be ______A. STRONG GALE TO STORMB. GALE TO STRONG GALEC. NEAR GALE TO GALED. STRONG BREEZE TO NEAR GALE
题目4单选题
Clouds are classified according to their _______A. sizeB. moisture contentC. altitude and how they are FormedD. location in a front
题目5单选题
In the doldrums you will NOT have ____A. high relative humidityB. frequent showers and thunderstormsC. steep pressure gradientsD. frequent calms
题目6单选题
The dew point is reached when the ___A. temperature of the air equals the temperature of the seawaterB. atmospheric pressure is 14.7lbs. per square inchC. relative humidity reaches 50%D. air becomes saturated with water vapor
题目7单选题
Precautionary areas and IMO-adopted TSS have been established through the Straits between Permatang Sedepa (One fathom Bank) and the entrance to South Chine Sea in the vicinity of Horsburgh Light. In this sentence "TSS"is the abbreviation of _____A. Traffic Selection SchemeB. Traffic Solution SchemeC. Traffic Separation SchemeD. Traffic Separation System
题目8单选题
A chart position enclosed by a semicircle is a (n) ______A. fixB. estimated positionC. dead reckoning positionD. running fix
题目9单选题
My propeller was hit by a steel barge lying__________A. aheadB. asternC. alongside my port bowD. alongside my starboard bow
题目10单选题
The officer in charge of the navigation watch shall ________A. keep the watch on the bridgeB. in no circumstance leave the bridge until properly relievedC. notify the master when in any doubt as to what action to take in the interest of safetyD. all of the others
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