The force exerted by a propeller which tends to throw the stern right or left is called ______.A.slipB.sidewise forceC.rotational forceD.thrust

The force exerted by a propeller which tends to throw the stern right or left is called ______.

A.slip

B.sidewise force

C.rotational force

D.thrust


相关考题:

In Trial 9, the electrical force exerted by Sphere Y on Sphere X and the electrical force exerted by Sphere X on Sphere Y were exerted in which direction(s)?A.east; eastB.east; westC.west; westD.west; east

When the tail-shaft is drawn from a vessel in dry-dock, which of the following inspections is required to be carried out?A.The propeller hub taper and shaft keyway should be inspected for cracks or corrosionB.The stern bearing alignment with the stern frame should be checkedC.The interior of the stern tube should be inspected for leaksD.The shaft liner should be removed and inspected for cracks

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

Which of the following would be considered downflooding on a fishing vessel as defined in regulation?A.Vessel heels until water enters a hatchB.Vessel in collision floods through a damaged area above the waterlineC.Vessel takes on water due to the hatches being left open in heavy rainD.Vessel takes on water by the propeller shaft due to failure of the stern gland

The extension of the after part of the keel in a single-screw vessel upon which the stern post rests is called the ______.A.bossB.knuckleC.skegD.strut

从船艏贯穿至船艉的甲板叫主甲板。()A、The deck from bow to stern is called the main deck.B、The deck from stern to bow is called the tweendeck.C、The deck from bow to stern is called the upper deck.D、The deck from stern to bow is called the lower deck.

Which of the following is the recommended placement of the rear surround speakers in a 5.1 surround installation?()A、Directly to the left and right and slightly in front of the listenerB、Directly to the left and right and slightly behind the listenerC、Above and behind the listenerD、Directly behind the listener

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0n a single-screw vessel the stern frame().Afurnishes support to the rudder, propeller shaft, and transom frameBprovides foundations for after mooring winchesCprovides foundation for the main propulaion enginesDtransfers the driving force of the propller to the hull

单选题On a single-screw vessel the stern frame().Afurnishes support to the rudder,propeller shaft,and transom frameBprovides foundations for after mooring winchesCprovides foundations for the main propulsion enginesDtransfers the driving force of the propeller to the hull

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In a following sea,a wave has overtaken your vessel and thrown the stern to starboard. To continue along your original course,you should().Ause more right rudderBuse more left rudderCincrease speedDdecrease speed

单选题When the tail-shaft is drawn from a vessel in dry-dock, which of the following inspections is required to be carried out?()AThe propeller hub taper and shaft keyway should be inspected for cracks or corrosionBThe stern bearing alignment with the stern frame should be checkedCThe interior of the stern tube should be inspected for leaksDThe shaft liner should be removed and inspected

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

问答题A B C D E F G H  Which letter is two the left of the letter three to the right of the letter immediately to the right of the letter three to the left of the letter G?

单选题In relation to the turning circle of a ship , the term kick means the distance().Aaround the circumference of the turning circleBgained at right angles to the original courseCgained in the direction of the original courseDor throw of a vessels stern from her line of advance upon putting the helm hard over

单选题The internal force of a material, which tends to resist deformation when subjected to external forces, is known as ().AstressBstrainCshear strengthDultimate tensile strength

单选题Which of the following would be considered downflooding on a fishing vessel as defined in regulation? ()AVessel heels until water enters a hatchBVessel in collision floods through a damaged area above the waterlineCVessel takes on water due to the hatches being left open in heavy rainDVessel takes on water by the propeller shaft due to failure of the stern gland

单选题The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called().APressure gradientBCoriolis effectCAurora borealisDBallistic deflection

单选题The extension of the after part of the keel in a single-screw vessel upon which the stern post rests is called the().AbossBknuckleCskegDstrut

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 lefe-handed propellerDright itself if capsized

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By which of the following means is force efficiently provided to vary the pitch of the blades on a modem controllable pitch propeller?()AHydraulicBMechanicalCPneumaticDElectrical

问答题ABCDEFGH  Which letter is two to the left of the letter immediately to the right of the letter that is three to the right of the letter immediately to the left of the letter D?

问答题ABCDEFGH  Which letter is immediately to the left of the letter three to the right of the letter immediately to the left of the letter four to the left of the letter G?

单选题从船艏贯穿至船艉的甲板叫主甲板。()AThe deck from bow to stern is called the main deck.BThe deck from stern to bow is called the tweendeck.CThe deck from bow to stern is called the upper deck.DThe deck from stern to bow is called the lower deck.