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）
Cork Screw的中文是（）。
- A、蛋糕摸
- B、五味架
- C、酒钻
- D、刀箱
参考答案
更多 “Cork Screw的中文是（）。A、蛋糕摸B、五味架C、酒钻D、刀箱” 相关考题
考题
Cork permits only a minute fraction of air to enter the bottle and allows the wine to age slowly to perfection.()
此题为判断题(对，错)。
考题
When turning a ship in restricted space with a strong wind，it is normally best to ______．A.Go ahead on both engines with the rudder hard to one side，if on a twin-screw vesselB.Back down with the rudder hard to one side，if on a single-screw vesselC.Take advantage of the tendency to back to port，if on a twin-screw vesselD.Turn so that the tendency to back into the wind can be used，if on a single-screw vessel
考题
A twin-screw ship going ahead on the starboard screw only tends to move ______.A.in a straight lineB.to portC.from side to sideD.to starboard
考题
A technician is trying to retrieve a screw that fell inside a case and is just out of reach. Which of the following is the BEST procedure to retrieve the screw?（）A、Turn the case upside down, shake gently and let the screw fall out.B、Use a shop vacuum to retrieve the screw.C、Use the hardware abstraction layer (HAL).D、Use an extension magnet.
考题
单选题The boat is stowed on the davit rather than on a cradle with which type of davit?（）A
CrescentB
Sheath-screw boomC
QuadrantalD
Radial
考题
单选题A twin-screw ship going ahead on the starboard screw only tends to move（）.A
in a straight lineB
to portC
from side to sideD
to starboard
考题
单选题A twin-screw vessel is easier to maneuver than a single-screw vessel because the twin-screw vessel（）.A
permits the rudder to move fasterB
generates more powerC
can turn without using her rudderD
can suck the water away from the rudder
考题
单选题A screw pump belongs to （） according to its working principle.A
reciprocating pumpsB
positive displacement pumpsC
centrifugal pumpsD
centripetal pumps
考题
单选题A single-screw vessel going ahead tends to turn more rapidly to port because of propeller（）.A
discharge currentB
suction currentC
sidewise forceD
thrust
考题
单选题While moving ahead，a twin-screw ship has an advantage over a single-screw ship because （）.A
correct trim will be obtained more easilyB
drag effect will be cancelled outC
side forces will be eliminatedD
speed will be increased
考题
单选题In a （） the center screw is driven and the outer screws idle.A
single screw pumpB
double-screw pumpC
triple screw pumpD
centripetal pump
考题
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（）.A
bossB
knuckleC
skegD
strut
考题
单选题A twin-screw vessel with a single rudder is making headway. The engines are full speed ahead. There is no wind or current. Which statement is FALSE?（）.A
If one screw is stopped，the ship will turn toward the side of the stopped screwB
The principal force which turns the ship is set up by the wake against the forward side of the rudderC
Turning response by use of the rudder only is greater than on a single-screw vesselD
With the rudder amidships，the ship will steer a fairly steady course
考题
单选题The cylinder covers and the liners are bolted together by means of studs （） the cylinder frames.A
screwing intoB
being screw onC
to screw onD
screwed into
考题
单选题When start a screw pump, the by pass valve should be （）.A
closedB
opened fullyC
cracked openD
partly open
考题
单选题One of the main differences between the various types of screw pumps is in the （）.A
stuffing box diameterB
direction of rotation of the screwsC
pitch of the screwsD
type of driving gears
考题
问答题Directions:In this part, there is one passage followed by a summary. Read the passage carefully and complete the summary with the appropriate words from the passage. Remember to write the answers on the Answer Sheet. Questions 1-5 are based on the following passage. Wine can be made with red grapes or white grapes, and, especially in the case of red wines, a number of medical researchers have reported that a moderate amount of wine has certain health benefits. This may be one of the reasons why the number of people drinking wine has risen over the past years. As new wine shoppers browse the shelves of their local markets, they face a tough decision. Should they buy a wine with a cork or a screw top? And shoppers are not alone in their dilemma. Wineries are also facing tough choices in the best way to seal their products. The root of the problem lies in “cork taint.” Cork taint refers to a problem with wine that has been sealed with a bad cork. Traditionally, all corks are made from a special oak tree that grows around the Mediterranean. In the process of making the corks and sealing wine bottles, a certain type of mold may start to grow on some corks. Over time, this mold can produce a chemical that makes the wine inside the bottle taste musty. In fact, the human tongue is so sensitive to this particular compound that people can taste it even diluted up to six parts per trillion! How big is the problem of cork taint? Some experts from the wine industry claim cork taint affects one out of every ten bottles of wine. And as one spokesperson for an American winery says, “No other packaging industry in the world would put up with that kind of failure rate.” Some wine makers see a possible solution to the problem of cork taint through adopting the tried and true method of sealing bottles with screw tops. However, many wineries are still playing it safe and sticking to corks for two reasons. First, there is the old belief among cork users that small amounts of oxygen are able to penetrate corks. This oxygen, they say, is necessary for the proper aging of fine wines, especially those aged 10 years or more. Screw tops do not allow for any oxygen to get into the bottles after they are sealed. Another problem arises from the image screw tops have with the public. In most people’s minds, screw tops are only found on cheap, low-quality wines. It will take a lot of effort from wineries to re-educate the public if they want to change the image of screw tops. In addition, there is the problem of losing the romantic, elegant mood produced by the ceremonial popping of the cork. Consumers don’t seem to feel the same thrill when unscrewing a top. Summary: The wine industry is facing a dilemma. What is the best way to 1 wine bottles? Many people think that it is only 2 for wine bottles to be sealed with corks. They think that oxygen needs to be able to penetrate the cork. Other experts, however, suggest that wineries change to 3 . Using corks can lead to cork taint, a bad taste in the wine caused by 4 . However, it is unlikely that the public will accept this solution. They will most likely 5 buying wine with corks for the romantic image.
考题
单选题When turning a ship in restricted space with a strong wind，it is normally best to（）.A
Go ahead on both engines with the rudder hard to one side，if on a twin-screw vesselB
Back down with the rudder hard to one side，if on a single-screw vesselC
Take advantage of the tendency to back to port，if on a twin-screw vesselD
Turn so that the tendency to back into the wind can be used，if on a single-screw vessel
考题
单选题Limit switches are used on which davits?（）A
Sheath-screw davitsB
Gravity davitsC
Radial davitsD
Quadrantal davits
热门标签
最新试卷
