单选题A position that is obtained by applying estimated current and wind to your vessel’s course and speed is a(n) （）.Aestimated positionBdead reckoning positionCfixDNone of the above
单选题
A position that is obtained by applying estimated current and wind to your vessel’s course and speed is a(n) （）.
A
estimated position
B
dead reckoning position
C
fix
D
None of the above
参考解析
解析：
暂无解析
相关考题：
The candidate should dress in a manner that is appropriate to the position()he is applying.A. for whichB. whichC. that
The navigational term Set of current means ______.A.velocity of current in knotsB.direction from which the current flowsC.estimated currentD.direction toward which the current flows
Set of current is ________ ．A.its velocity in knotsB.direction from which it flowsC.estimated currentD.direction toward which it flows
A position that is obtained by using two or more intersecting lines of position taken at nearly the same time，is a(n) ______.A.fixB.running fixC.estimated positionD.dead-reckoning position
A position obtained by crossing lines of position taken at different times and advanced to a common time is a(n) ______.A.dead-reckoning positionB.running fixC.estimated positionD.fix
A chart position enclosed by a semi-circle is a(n) ______.A.fixB.estimated positionC.dead reckoning positionD.running fix
A single line of position combined with a dead-reckoning position results in a(n) ______.A.estimated positionB.assumed positionC.fixD.running fix
Which statement concerning current is TRUE ________．A.Current can be determined by measuring the direction and distance between simultaneous EP and DR positionsB.The drift of the current should be averaged out on a one hour basisC.After the current is determined，it should not be used for further plotting because it is an unknown variableD.The distance between a simultaneous DR position and fix is equal to the drift of the current
______is the process by which the position of the vessel at any moment is found by applying the last well-determined position to the run that has been made since, using for this purpose the ship’s course and the distance being those indicated by log.A.dead reckoningB.dead weightC.dead slow aheadD.dead slow astern
单选题You should plot your dead reckoning position（）.Awhen you obtain an estimated positionBonly in piloting watersCat every speed changeDAll of the above are correct
单选题You should plot your dead reckoning position（）.AFrom every fix or running fixBFrom every estimated positionCEvery three minutes in pilotage watersDOnly in pilotage waters
问答题Practice 6 ● Your company wants to choose a new Overseas Sales Manager. You are asked to draft a want-advertisement to be posted on the Internet of your company. ● Write an e-mail to all staff: ● stating what position is wanted and what abilities are required, ● saying what documents are needed when applying, ● pointing out for how long this position holds. ● Write 30—40 words on the opposite page.
单选题A position obtained by crossing lines of position taken at different times and advanced to a common time is a(n)（）.Arunning fixBdead-reckoning positionCfixDestimated position
单选题A position that is obtained by using two or more intersecting lines of position taken at nearly the same time，is a(n) （）.AfixBrunning fixCestimated positionDdead-reckoning position
单选题A position obtained by crossing lines of position taken at different times and advanced to a common time is a(n) （）.Adead-reckoning positionBrunning fixCestimated positionDfix
单选题Which position includes the effects of wind and current（）.ADead reckoning positionBLeeway positionCEstimated positionDSet position
单选题A position obtained by applying ONLY your vessel’s course and speed to a known position is a （）.AfixBdead-reckoning positionCrunning fixDprobable position
单选题What does Mr. Martinez say about himself?AHe is applying for a managerial position.BHe might benefit from the article’s advice.CHe suffers from the symptoms of stress.DHe recently had an article published.
单选题My position has been obtained by（）.Aastronomical observationBhydrographic surveyCweather predictionDcurrent sailing
单选题A position obtained by applying only your vessel’s coures and speed to a known position is a（）.Adead-reckoning positionBfix B.estimated positionCprobable positionDrunning fix
单选题A position obtained by applying only your vessel’s course and speed to a known position is a （）.Adead-reckoning positionBfixCprobable positionDrunning fix
单选题（）is the process by which the position of the vessel at any moment is found by applying the last well-determined position to the run that has been made since，using for this purpose the ship’s course and the distance being those indicated by log.Adead reckoningBdead weightCdead slow aheadDdead slow astern
单选题Which statement about an estimated position is TRUE?（）AIt is more reliable than a fix based on radar bearingsBIt may be based on a single LOP or questionable dataCWhen a 3-LOP fix plots in a triangle，the center of the triangle is the estimated positionDIt is usually based on soundings
单选题Which statement concerning current is TRUE（）.ACurrent can be determined by measuring the direction and distance between simultaneous EP and DR positionsBThe drift of the current should be averaged out on a one hour basisCAfter the current is determined，it should not be used for further plotting because it is an unknown variableDThe distance between a simultaneous DR position and fix is equal to the drift of the current