网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)
单选题
In stopping distances of vessels,head reach can best be described as the().
A

difference between the vessel's speed through the water at any instant and the new speed ordered on the telegraph

B

distance the vessel has actually run through the water since a change of speed was ordered

C

distance the vessel will run between taking action to stop her and being stationary in the water

D

speed at which a vessel should proceed to ensure that she will run a predetermined distance,once her engines have been stopped


参考答案

参考解析
解析: 暂无解析
更多 “单选题In stopping distances of vessels,head reach can best be described as the().A difference between the vessel's speed through the water at any instant and the new speed ordered on the telegraphB distance the vessel has actually run through the water since a change of speed was orderedC distance the vessel will run between taking action to stop her and being stationary in the waterD speed at which a vessel should proceed to ensure that she will run a predetermined distance,once her engines have been stopped” 相关考题
考题 Smokers become _______ to nicotine, and on stopping smoking the sudden loss of nicotine can cause unpleasant illnesses. (A) belong(B) addict(C) addicted(D) belonged

考题 Why is there no natural reason for famine?A、We now have technology to preserve and keep food.B、We can transport food over long distances.C、The government can import food and distribute it to its people.D、Nature can never create any disasters for human beings.

考题 Keep the dictionary () your reach. You can get it easily anytime. A、out ofB、withinC、ofD、be

考题 Can the best student become ( ) A、better than everB、as good as everC、as better as everD、as best as ever

考题 The Chinese dream is the dream of the people. We should try our best to make our dreams ______.A: put offB: pick upC: come trueD: reach out

考题 Rule 14 describes the action to be taken by vessels meeting head-on. Which of the following conditions must exist in order for this rule to apply?______.A.Both vessels must be power-driven.B.They must be meeting on reciprocal or nearly reciprocal courses.C.The situation must involve risk of collision.D.All of the above

考题 Even if we can’t reach an agreement, we should maintain our contact.

考题 In the following essay, each blank has four choices. Choose the best answer and write-down on the answer sheet.Microwave communication uses high-frequency(71)waves that travel in straightlines through the air. Because the waves cannot(72)with the curvature of the earth, they can be(73)only over short distance. Thus, microwave is a good(74)for sending data between buildings in a city or on a large college campus. For longer distances, the waves must be relayed by means of "dishes" or(75). These can be installed on towers, highbuildings, and mountain tops.A.opticalB.radioC.electricalD.magnetic

考题 What can we infer about primitive birds from the text?A.They had claws to help them climb.B.They could fly long distances.C.They had four wings like hoatzins.D.They had a head with long feathers on the top.

考题 A head on situation shall be deemed to exist at night when a power-driven vessel sees another power-driven vessel ahead and ______.A.one sidelight and the masthead light are visibleB.the vessels will pass closer than half a mileC.both vessels sound one prolonged blastD.both sidelights and masthead light(s) are visible

考题 A fire of escaping liquefied flammable gas is best extinguished by ______.A.cooling the gas below the ignition pointB.cutting off the supply of oxygenC.stopping the flow of gasD.interrupting the chain reaction

考题 In which situation do the Rules require both vessels to change course ?______.A.Two power-driven vessels meeting head-onB.Two power-driven vessels crossing when it is apparent to the stand-on vessel that the give-way vessel is not taking appropriate actionC.Two sailing vessels crossing with the wind on the same sideD.All of the above

考题 We can’t_______another 100 kilometers any more.A.have B.turn C.make D.reach

考题 In an iostat report, which of the following options best describes the value of % tm_act?()A、 The total CPU usage for this driveB、 The bandwidth utilization of the indicated driveC、 It can best be represented by the equation (%iowait - %ioidle)D、 It can best be represented by the equation (kilobytes read/kilobytes written) *100

考题 What is the primary benefit of Single Number Reach?()A、 Employees can receive calls at their desk and cell phone simultaneously.B、 Customers can call one number to reach all employees.C、 Employees can have their calls forwarded to the receptionist.D、 Customers can call any office number and the receptionist receives the call.

考题 A gateway machine has access to the Internet and is trying to reach a machine on the Internet called cactus.org. Although the gateway machine cannot reach cactus.org, another network across town is able to reach cactus.org. Furthermore, the gateway machine can reach the network across town, but cannot ping the cactus.org. Which of the following tools will best help diagnose the location of the problem?()A、iptraceB、netstatC、tcpdumpD、traceroute

考题 单选题The rescuer can best provide an airtight seal during mouth-to-mouth resuscitation by pinching the victim’s nostrils and().A cupping a hand around the patient's mouthB keeping the head elevatedC applying his mouth tightly over the victim's mouthD holding the jaw down firmly

考题 单选题What is the primary benefit of Single Number Reach?()A  Employees can receive calls at their desk and cell phone simultaneously.B  Customers can call one number to reach all employees.C  Employees can have their calls forwarded to the receptionist.D  Customers can call any office number and the receptionist receives the call.

考题 单选题When two power-driven vessels are meeting head-on and there is a risk of collision,each shall().A stop her enginesB alter course to starboardC sound the danger signalD back down

考题 单选题Two vessels are approaching each other near head on. What action should be taken to avoid collision?().A The first vessel to sight the other should give wayB The vessel making the slower speed should give wayC Both vessels should alter course to starboardD Both vessels should alter course to port

考题 单选题Which statement about stopping a vessel is TRUE?()A A lightly laden vessel requires as much stopping distance as a fully laden vessel when the current is from asternB A vessel is dead in the water when the back wash from astern operation reaches the bowC A tunnel bow thruster can be used in an emergency to reduce the stopping distanceD When a vessel is dead in the water any speed displayed by doppler log reflects the current

考题 单选题—Who can reach the book on the top shelf?—Jack can. He is ______ boy of us all.A tallerB a tallC the tallest

考题 单选题In the Northern Hemisphere,your vessel is believed to be in the direct path of a hurricane,and plenty of sea room is available. The best course of action is to bring the wind on the().A starboard bow,note the course,and head in that directionB starboard quarter,note the course,and head in that directionC port quarter,note the course,and head in that directionD port bow,note the course,and head in that direction

考题 单选题Which of the following statements is NOT true about mass communication?A It can reach no further than human voice.B It can reach a large audience.C It is rapid and efficient.D It can be trusted.

考题 单选题If one hydraulic pump of an electro-hydraulic steering unit falls, the vessels steering can be initially and best maintained by using the ().A trick wheelB accumulatorC standby pumpD telemotor

考题 单选题Two vessels meeting in a “head-on” situation are directed by the Rules to().A alter course to starboard and pass port to portB alter course to port and pass starboard to starboardC decide on which side the passage will occur by matching whistle signalsD slow to bare steerageway

考题 单选题A vessel constrained by her draught may,in addition to the lights prescribed for power-driven vessels in Rule 23,exhibit where they can best be seen()or a cylinder.A two all-round red lights in a vertical lineB three all-round red lights in a vertical lineC two all-round yellow lights in a vertical lineD three all-round green lights in a vertical line