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 condition where a ship on the end of a tow line is riding a wave crest at the same time as its tug rides a wave crest is known as riding in（）.
A
synchronism
B
harmony
C
check
D
step
参考答案
参考解析
解析：
暂无解析
更多 “单选题The condition where a ship on the end of a tow line is riding a wave crest at the same time as its tug rides a wave crest is known as riding in（）.A synchronismB harmonyC checkD step” 相关考题
考题
以下语句错误的是：______ 。A．Do while(Condition) Statements LoopB．Do Statements Loop while(condition)C．Do until(condition) Statements LoopD．Do until(condition) Statements end do
考题
With a large tow astern，there is immediate danger to the tug in the event of the ______．A.Tug losing powerB.Tow line partingC.Bridle twistingD.Tow broaching
考题
You are in the process of adding a barge to your tow．A line run from your power capstan and around timber heads on your tow is made fast on the new barge so that it can be pulled into position．This line is called a ______．A.Scissors wireB.Capstan lineC.Spring lineD.Fore and aft line
考题
Where do fatigue failures of wire rope mooring lines usually occur ________．A.In the middle part of the line lengthB.Near the socketed end fitting adjacent to the anchorC.At the point where the line touches the bottomD.At the place the anchor buoy is attached to the line
考题
A tug would NOT assist a ship to steer if the tug is made up to the large vessel ______.A.by a tow line ahead of the vesselB.forward on either bow of the vesselC.approximately amidships of the vesselD.on the vessel’s quarter
考题
单选题A condition where two currents meet at the downstream end of a middle bar can be determined by a（）.A
small whirlpoolB
smooth patch of waterC
V-shaped ripple with the point of the V pointing downstreamD
V-shaped ripple with the point of the V pointing upstream
考题
单选题The center line condition of the transmission shaft can be checked by（）A
the border flange’s excursion and flectionB
the both end shafts line’s accordanceC
the border flange’s flection and the both end shafts line’s accordanceD
the border flange’s accordance and both end shafts flection degree
考题
单选题Apparent wind speed blowing across a ship under tow can be measured by a(n)（）.A
barometerB
wind vaneC
anemometerD
thermometer
考题
单选题Why should the SES operators be very careful when the ship enters the area where three ocean regions overlap? Because（）.A
the weather is always terribleB
the condition there is complicatedC
the signals are too strongD
their SES may receive the signals from unwanted satellite
考题
单选题A tug would NOT assist a ship to steer if the tug is made up to the large vessel（）.A
by a tow line ahead of the vesselB
forward on either bow of the vesselC
approximately amidships of the vesselD
on the vessel's quarter
考题
单选题You are docking a vessel in a slip which has its entrance athwart the tide.You land the ship across the end of the pier，stemming the tide，preparatory to breaking the ship around the corner.You have one tug to assist．Where would you generally tie up the tug（）.A
Have her on a hawser from the sternB
Tie her up on the inshore bow to hold the ship off the endC
Tie her up on the offshore bowD
Tie her up on the inshore quarter to lift the stern
考题
单选题When connecting the tow bridle to a tug, the end of the bridle is passed with a（）.A
heaving lineB
shot lineC
high lineD
messenger line
考题
单选题In towing，heaving lines are used for（）.A
passing a tow bridle to the tugB
passing a messenger lineC
heaving in the tow bridleD
service lines with rocket line throwers
考题
多选题Which three are true regarding the use of outer joins? （）AYou cannot use IN operator in a condition that involves an outerjoin.BYou use (+) on both sides of the WHERE condition to perform an outerjoin.CYou use (*) on both sides of the WHERE condition to perform an outerjoin.DYou use an outerjoin to see only the rows that do not meet the join condition.EIn the WHERE condition, you use (+) following the name of the column in the table without matching rows, to perform an outerjoin.FYou cannot link a condition that is involved in an outerjoin to another condition by using the OR operator.
考题
单选题Where must the master or person in charge of a ship record the date of each test of emergency lighting and power systems and the condition and performance of the equipment（）.A
On the Certificate of InspectionB
On the station billC
In the Operations ManualD
In either the official or unofficial log
考题
单选题If the situation arose where it became necessary to tow a disabled vessel，which statement is TRUE concerning the towing line?（）.A
The towing line between the two vessels should be clear of the waterB
The towing line should be taut at all times between the vesselsC
There should be a catenary so the line dips into the waterD
None of the above
考题
单选题If a vessel under tow starts jumping on its tow line，the most appropriate action to alleviate the condition is to（）.A
change courseB
slow downC
heave toD
adjust tow line length
考题
单选题The hatch at the after end of the canopy in a lifeboat（）the after lifting hook, painter, and tow line.A
give access toB
links up withC
have contact withD
is constructed of
考题
单选题When a ship in loaded condition floats at arbitrary water line, its displacement is to the relevant mass of water displaced by the ship（）A
equalB
largerC
smallerD
equivalent
考题
单选题A vessel being towed astern，where the length of the tow exceeds 200 meters，will exhibit （）.A
two balls in a vertical lineB
a diamond shape where it can best be seenC
a ball on each end of the towD
no dayshape
考题
单选题In towing it is desirable for the tug and the vessel to ride wave crests simultaneously because（）.A
shock loading on the tow line is reduceB
towing speed is improvedC
the vessel is more visible from the tugD
the catenary of the tow line is reduced
考题
单选题A tow that veers to the side on the end of the towline is said to（）.A
yawB
surgeC
swayD
swing
考题
单选题The condition where a ship on the end of a tow line is riding a wave crest at the same time as its tug rides a wave crest is known as riding in（）.A
synchronismB
harmonyC
checkD
step
考题
单选题Catenary as applied to tow lines denotes the（）.A
dip of the lineB
stretch of the lineC
strain on the lineD
length of the line
考题
单选题When towing in an open seaway，it is important to use a towing line（）.A
made only of wire rope，due to possible weather conditionsB
that will have the tow on a crest while your vessel is in a troughC
that will have the tow on a crest while your vessel is on a crestD
with little dip to gain maximum control of the tow
考题
单选题If a steering motor becomes overloaded, the （）A
overload condition of 5 % will trip the motor off the line immediatelyB
overload condition will be indicated visually in the machinery spaceC
motor running indicator will begin to flash on and off in response to the sustained overload conditionD
standby steering pump will start automatically and come on the line
考题
单选题Where must the 0mster or person in charge of a ship record the date of each test of emergency lighting and power systems and the condition and performance of the equipment?（）A
On the Certificate of InspectionB
On the Muster List (Station Bill)C
In the Operations ManualD
In either the official or unofficial log
热门标签
最新试卷