近期錯題測驗-輪機工程(概要)（包括推進裝置、輔機與輪機英文）-阿摩線上測驗

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(55 秒)

模式:近期錯題測驗
科目:輪機工程(概要)（包括推進裝置、輔機與輪機英文）

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1(C).

3. 離心式泵中，以水冷卻的機械軸封應注意下列何者？
(A) 出口閥開度
(B) 葉片與泵殼之間隙
(C) 通水管之暢通
(D) 旋轉速度

2(A).

7. The piston locates at _______ , the volume above piston is the cylinder volume.
(A) BDC
(B) TDC
(C) above scavenging port
(D) below scavenging port

3(B).

9. What purposes is not compressed air used on board ship?
(A) Starting engine
(B) Supply engine for burning
(C) For pneumatic tools
(D) Cleaning equipment

4(C).

18. The weight, displacement, power, speed and several characteristics of the simulating vessel by the model are accordingly approximated based on the series of data collected from the tests of __________ .
(A) shop trial.
(B) mooring trial.
(C) model towing tank.
(D) sea trial.

5(A).

31. 有關雙座式粗濾器（Duplex strainer）的敘述，下列何者正確？
(A) 其雙座為並聯應用
(B) 其雙座為串聯應用
(C) 當需要清洗濾器時，其系統必須暫停流通
(D) 不適用於燃油系統

6(D).

33. 圖中所示之專用工具，其用途為何？

(A) 缸頭粗度量測
(B) 缸套粗度量測
(C) 缸徑磨耗量測
(D) 曲拐軸撓度量測

7(A).

37. Which system shall the safety and environmental protection policy be stated in?
(A) Safety management system
(B) Emergency safety system
(C) Port state control system
(D) Training, certification and watch keeping system

8(C).

5. Only chief engineer is responsible for maintaining ______.
(A) Seal Log
(B) Oil Record Book
(C) Chief Engineer Night Order Book
(D) Engine Room Log Book

9(B).

1. 下列何種原因不會造成離心泵流量降低？
(A) 濾器髒堵
(B) 電流頻率過高
(C) 軸密封環間隙過大
(D) 吸入管漏氣

10(A).

13. 為了避免含油污水的乳化現象，提高分離性能，一般選用何種泵作為含油污水的輸送泵？
(A) 往復式泵
(B) 離心式泵
(C) 齒輪式泵
(D) 噴射式泵

11(B).

21. The discharge ________ in the fuel ejection system could ensure that the residual pressure is maintained in the high-pressure fuel line between injections.
(A) needle valve
(B) check valve
(C) stop valve
(D) safety valve

12(B).

27. 下列何者不是冷媒之重要特性？
(A) 蒸發溫度低
(B) 自帶潤滑性
(C) 熱傳性佳
(D) 黏度小

13(A).

31. Which type of response will be excited for a shafting system if the frequency of a vibratory load is equal to a natural frequency of the connected structure or equipment of this shafting system?
(A) Resonant response
(B) Static response
(C) External response
(D) Transmitting response

14(D).

34. 下列何者不是船用鍋爐給水系統之常用型式？
(A) 開放式
(B) 壓力封閉式
(C) 半閉式
(D) 噴射開放式

15(B).

35. 依照船級協會的要求，為符合主機起動需求，所需納入計算空氣櫃（Air reservoir）充填時間的參數包括：空氣壓縮機容量、開始充填時的絕對壓力、結束充填時的絕對壓力、以及下列何者？
(A) 空氣櫃最多可充填次數
(B) 空氣櫃容積
(C) 空氣櫃安全閥（Safety valve）設定壓力
(D) 空氣櫃洩壓閥（Relief valve）設定壓力

16(D).

37. What is the volume above the piston in a cylinder when the piston is located at BDC?
(A) Bottom volume
(B) Compression volume
(C) Top volume
(D) Cylinder volume

17(C).

38. 艉軸封裝置中襯套與油環長久接觸所產生的磨損凹痕，於一定限度內可採用下列何種方法修理？
(A) 焊補
(B) 修磨
(C) 光車
(D) 噴鋼

18(C).

4. 離心式泵中，葉輪的進口處發生洩漏，可稱為下列何者？
(A) 外漏
(B) 平漏
(C) 內漏
(D) 直漏

19(C).

12. The _______ system consists of the components necessary to transmit the power of prime mover into thrust horsepower for propeller.
(A) main bearing
(B) connecting rod
(C) propulsion shafting
(D) air cooling

20(C).

17. The _______ consists of ISPP(International Sewage Pollution Prevention) certificate, operating procedure of sewage plant and maintenance procedure of the sewage plant.
(A) engine room tank sounding log
(B) oil to sea interface log
(C) sewage management log
(D) repair list

21(B).

28. 以海水潤滑的艉軸承，在艉軸管前端設有何種密封裝置？
(A) 橡皮環
(B) 填料函
(C) 機械軸封
(D) 空氣保護環

22(D).

31. 大型船舶採用的螺槳多為何種形式？
(A) 個別式可變螺距螺槳
(B) 個別式固定螺距螺槳
(C) 整體式可變螺距螺槳
(D) 整體式固定螺距螺槳

23(A).

33. Which code has the objectives to ensure safety at sea, prevention of human injury or loss of life, and avoidance of damage to the environment?
(A) International Safety Management Code
(B) STCW Training Code
(C) Port State Control Officer Code
(D) MARPOL Code

24(A).

36. 下列何者是電動起貨機之優點？
(A) 若嚴加防潮，則於嚴寒天候，不受任何影響
(B) 起動稍緩，由靜止至全速旋轉，約需時十秒鐘左右
(C) 須裝置接地線
(D) 構造稍複雜，維護及保養工作較繁重

25(B).

39. For operating a marine boiler, which device does not belong to safety devices?
(A) Flame detector
(B) Soot blower
(C) Low-water level cut-off device
(D) Safety valves