Vessel propellers are classified as being right hand or left hand.A right hand propeller turns clockwise when viewed from______.A.the bowB.the sternC.the port sideD.the starboard side
Vessel propellers are classified as being right hand or left hand.A right hand propeller turns clockwise when viewed from______.
A.the bow
B.the stern
C.the port side
D.the starboard side
相关考题：
In a fishbone diagram, the effect you are concerned about is placed:A . at the right-hand end of the spine.B . at the end of the diagonal line (i.e. "fin").C . on a branch of a fin.D . at the left-hand end of the spine.E . None of the above.
55 In a fishbone diagram, the effect you are concerned about is placed:A. at the right-hand end of the spine.B. at the end of the diagonal line (i.e. "fin").C. on a branch of a fin.D. at the left-hand end of the spine.E. None of the above
Passerby 1:______. Is there a petrol station?Passerby 2: Turn left at the end of this road. It's on your right hand side.
10． ——What's wrong with your right hand?——I got it _________in the door．A． catchingB．caughtC． to be caughtD． to catch
The force exerted by a propeller which tends to throw the stern right or left is called ______.A.slipB.sidewise forceC.rotational forceD.thrust
You are pushing a tow ahead，at high speed，near the right hand bank of a canal．The forces affecting your towboat and tow will tend to ______．A.Push both the head of the tow and the stern of the towboat away from the right hand bankB.Push the head of the tow away from，and pull the stern of the towboat into，the right hand bankC.Pull both the head of the tow and the stern of the towboat into the right hand bankD.Pull the head of the tow into，and push the stern of the towboat away from，the right hand bank
In order to back a right-handed, single-screw vessel in a straight line, you will probably need to use ______.A.very little rudderB.some left rudderC.some right rudderD.full left rudder
设指针变量p指向双向链表中节点A，指针变量s指向被插入的节点X，则在节点A的后面插入节点X的操作序列为()A.p-＞right=s；s-＞left=p；p-＞right-＞left=s；s-＞right=p-＞right；B.p-＞right=s；p-＞right-＞left=s；s-＞left=p；s-＞right=p-＞right；C.s-＞left=p；s-＞right=p-＞right；p-＞right=s；p-＞right-＞left=s；D.s-＞left=p；s-＞right=p-＞right；p-＞right-＞left=s；p-＞right=s；
共用题干The majority of people,about nine out of ten,are right-handed.Not until recently,people who were left-handed were considered__________(51),and once children showed this tendency they were forced to use their right hands. Today left-handedness is generally_________(52),but it is still a disadvantage in a world________(53)most people are right-handed.For example,most tools and implements are still designed for right-handed people.In sports,__________(54)contrast,doing things with the left hand or foot,is often an advantage.Throwing,kicking,punching or batting from the"wrong"side may result_________(55)throwing off many opponents who are more accustomed to dealing with the_________(56)of players who are right-handed.This is why,in many ________(57)at a professional level,a higher proportion of players are left-handed than in the population as a whole.The word"right"in many languages means"correct"or is_________(58)with lawfulness, whereas the words associated__________(59)"left",such as"sinister",generally have_________ (60)associations.Moreover,among a number of primitive peoples,there is_________(61)close association between death and the left hand.In the past,in most Western societies,children were often forced to use their right hands,especially to write with.In some cases the left hand was_________(62)behind the child's back so that it could not be used.If,in the future,they are allowed to choose,_________(63)will certainly be more left handers,and probably_________(64)people with minor psychological disturbances as a result of being forced to use their_________(65)hand._________(54)A:by B:forC:at D:in
单选题When backing a motor propelled lifeboat (right-hand propeller) with the rudder amidships，the stern will back（）.AstraightBto portCto starboardDNone of the above
单选题In order to back a right-handed，single-screw vessel in a straight line，you will probably need to use（）.Avery little rudderBsome left rudderCsome right rudderDfull left rudder
单选题Vessel propellers are classified as being right hand or left handA right hand propeller turns clockwise when viewed from（）.Athe bowBthe stemCthe port sideDthe starboard side
单选题The force exerted by a propeller which tends to throw the stern right or left is called（）.AslipBsidewise forceCrotational forceDthrust
单选题Sidewise force of the propeller tends to throw a vessel’s stern to the right or left，depending on rotation. This force is caused by（）.Aback current from the rudderBgreater pressure on the right or left side of the propeller，depending on rotationClower pressure on the right or left side of the propeller，depending on rotationDtorque from the velocity and angle at which the surrounding water impinges upon the propeller blades
单选题As you hold a piece of manila line vertically in front of you，the strands run from the lower left to the upper right. Which type of line is this?（）ARight-hand laidBCable-laidCSennet-laidDWater-laid
单选题How should you signal the crane operator to stop in an emergency?（）AExtend arm with the palm down and hold this position rigidlyBPlace clasped hands in front of your bodyCExtend arm and move hand rapidly right and left with the palm downDPlace both fists in front of the body with the thumbs pointing outward
单选题Your ship is steaming at night with the gyropilot engaged. You notice that the vessel’s course is slowly changing to the right. Which action should you take FIRST?（）.ANotify the engine room of the steering malfunctionBChange to hand steeringCCall the MasterDSend the Quartermaster to the emergency steering station
单选题Which of the following is helpful when you’re in the West according to the poster?AYou can leave as soon as you’ve finished eating.BIf you don’t know what to do, just watch the others and do as they do.CYou can’t eat chicken legs with your fingers.DThe fork is held in your right hand and the knife in your left.
单选题A right-handed propeller will cause the survival craft to（）.Awalk the stern to starboard in reverseBwalk the stern to port in reverseCrun faster than a left-handed propellerDright itself if capsized
单选题You are landing a single-screw vessel，with a right-hand propeller，starboard side to the dock.When you have approached the berth and back the engine，you would expect the vessel to （）.ALose headway without swingingBTurn her bow toward the dockCTurn her bow away from the dockDHead into the wind，regardless of the side the wind is on
单选题“The hole must be just right” means it is _____.Abig enough for the monkey to put its hand inBsmaller than a monkey’s handCbigger than a monkey’s fistDbigger than a monkey’s hand but smaller than its fist
单选题On one hand，you have to continue loading，on（）hand，I’ll contact the Despatch Office right now.AanotherBotherCthe otherDthe others
单选题It is easier to dock a right-hand，single-screw vessel（）.Astarboard side to the wharfBeither side to the wharfCport side to the wharfDstern to the wharf