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
The angular motion of a ship in the athwartship is termed（）.
A
pitching
B
yawing
C
rolling
D
tracking
参考答案
参考解析
解析：
暂无解析
更多 “单选题The angular motion of a ship in the athwartship is termed（）.A pitchingB yawingC rollingD tracking” 相关考题
考题
In moving forward, a ship imparts forward motion to the water at the stems, this is known as _____.A.the speed of the vesselB.the speed of the propellerC.the wakeD.the wake fraction
考题
Pitching is angular motion of the vessel about what axis(轴)?A.LongitudinalB.TransverseC.VerticalD.Centerline
考题
Strips of timber fixed to the frames of a ship，either in a horizontal or vertical direction，which keep cargo away from the sides of the ship，assisting ventilation and helping protect against a buildup of moisture or condensation are termed as______．A.framesB.shell platesC.bilge platesD.cargo batten
考题
Propeller pitch speed minus ship speed divided by the propeller pitch speed is termed ___.A.apparent slipB.true slipC.pitchD.propulsive efficiency
考题
A quick and rapid motion of a ship in a seaway is an indication of a(n) ______.A.large GMB.high center of gravityC.excessive free surfaceD.small GZ
考题
When the helm is turned on the navigation bridge，which of the listed actions will be the FIRST response in the steering room on a ship equipped with an electro-hydraulic steering gear ________．A.The pumps go to full strokeB.The six-way valve aligns itself with the running pumpC.Both port and starboard cables are energizedD.The synchronous receiver turns，duplicating the helm motion
考题
Your radar is set on a true motion display．Which of the following will NOT appear to move across the PPI scope ________．A.Echoes from a buoyB.Own ship's markerC.Echo from a ship on the same course at the same speedD.Echo from a ship on a reciprocal course at the same speed
考题
The magnetism in the various structures of a ship changing as a result of cruising，vibration，or aging is termed ______．A.permanent magnetismB.subpermanent magnetismC.induced magnetismD.variable magnetism
考题
In a longitudinally-framed ship, the longitudinal frames are held in place and supported by athwartship members called ______.A.floorsB.margin platesC.stringersD.web frames
考题
Magnetic compass deviation______．A.varies depending upon the bearing usedB.is the angular difference between magnetic north and compass northC.is published on the compass rose on most nautical chartsD.is the angular difference between geographic and magnetic meridians
考题
单选题As a ship moves through the water，it causes a wake，which is also moving forward relative to the sea. In addition to a fore and aft motion，this wake also has a(n)（）.A
downward and inward flowB
downward and outward flowC
upward and inward flowD
upward and outward flow
考题
单选题A change of trim may be simply defined as（）.A
the change in difference between the forward and aft draftsB
the sum of free communication，free surface and pocketingC
the moment of inertia of the ship's waterline plane about the athwartship axisD
rolling and listing
考题
单选题The exhaust ports of a diesel engine using the cross-flow scavenging method are opened and closed by the （）A
reciprocating motion of exhaust valvesB
rotary motion of the camshaftC
reciprocating motion of the pistonD
developed differential
考题
单选题The angular motion of a ship in the athwart ship is termed（）.A
pitchingB
yawingC
rollingD
tracking
考题
单选题Propeller pitch speed minus ship speed divided by the propeller pitch speed is termed （）.A
apparent slipB
tree slipC
pitchD
propulsive efficiency
考题
单选题A quick and rapid motion of a ship in a seaway is an indication of a(n) （）.A
large GMB
high center of gravityC
excessive free surfaceD
small GZ
考题
单选题As the designated rudder angle is being achieved, as a result of the original command input, the steering gear follow-up mechanism is（）A
in motion, providing a null inputB
not in motion, thus providing a null inputC
in motion, providing an input to place the main pump on maximum strokeD
in motion, providing an input to place the main pump at null stroke
考题
单选题The securing systems for containers were developed to prevent container movement during which ship motion?（）.A
SurgeB
RollC
SwayD
Yaw
考题
单选题（）provide athwartship support for the mast or king posts.A
ShroudsB
King postsC
StaysD
Turnbuckles
考题
单选题To center a compass bowl in its binnacle，you should have the ship on an even keel，heading north or south，and adjust the screws until（）.A
the compass heading is in line with the lubber's lineB
there is no lost motion in the gimbal ringsC
no change of heading by compass is observed if you raise and lower the heeling magnetD
the gimbal rings do not strike the compass frame when they are tilted
考题
单选题Magnetic compass deviation（）.A
varies depending upon the bearing usedB
is the angular difference between magnetic north and compass northC
is published on the compass rose on most nautical chartsD
is the angular difference between geographic and magnetic meridians
考题
单选题Your radar is set on a true motion display.Which of the following will NOT appear to move across the PPI scope（）.A
Echoes from a buoyB
Own ship's markerC
Echo from a ship on the same course at the same speedD
Echo from a ship on a reciprocal course at the same speed
考题
单选题In a longitudinally-framed ship，the longitudinal frames are held in place and supported by athwartship members called（）.A
floorsB
margin platesC
stringersD
web frames
考题
单选题The athwartship hull structural members of a ship are（）.A
stringersB
girdersC
breasthooksD
deck beams
热门标签
最新试卷