轮机英语口语第三版标准问答题.docx

1、轮机英语口语第三版标准问答题第一章1.How long have you worked on board ? I have worked on board for 2 years.2. Which certificate do you have now ? Now I have a motormans certificate.3. What is your marital status ? How many departments are there on board ? Im married/single. There are three.4. How many people are the

2、re in your family? Are you married? There are 3 . Yes, Im married/single. 5. How many countries have you ever been to ? 2 (countries).6. When did you begin to work on board ? What kind of ship have you worked on ? I began to work in 2009. I have worked on bulk carriers.7. How many important canals a

3、re there all over the world ? There are two. They are Panama Canal and Suez Canal.8. Can you tell me what is the most important thing for a seafarer ? Yes. The most important thing is safety.9. What kinds of main engine and generator engine have you worked on ? Main engine is _B&W /2-stroke/low spee

4、d_ and generator engine _Surlzer/4-stroke/medium speed_10. Which classification society is your ship registered with ? CCS 11.Have you worked any ship that caused damage in critical equipments ? No, I havent.12. How do you make your maintenance schedules ? According to PMS.(维修保养计划)13. Could you list

5、 international conventions concerning marine shipping ? Yes. SOLAS, STCW, MARPOL, and so on.14.Could you tell the usages of the STCW convention ? Yes. The usages are in seafarers training, certification and watchkeeping.15.What is the purpose of Classification Society ? Could you list some of them ?

6、 To carry out surveys is to ensure safety. Some are CCS, LR, BV and ABS.16. Could you list different kinds of ships surverys? Yes. Annual survey, intermediate survey, and special survey.17.What does UMS stand for ? Have you served UMS ? Unattended machinery space. No, I havent.18.Have you even exper

7、ienced PSC inspection ? Where and when was your last inspection ? Yes. The last inspection was in Singapore in 2009.19.What should be paid attention to the overhaul of a cylinder ? Pay attention to the safety and the special tools.20.Before entering an enclosed space such as ballast tank , what acti

8、on will you take ? I will vent the space and check the oxygen content.21. Please tell me the minimum safe oxygen percentage for the safety of the workers in an enclosed space. 18 percent.第二章 问答1 Please introduce one type of the main engine Slow speed two-stroke marine diesel engine.2 Please introduc

9、e fuel injection process of electronically controlled main engine The fuel oil is pumped into “common rail” then injected into the cylinder by an electronic control unit.3 Please introduce dual fuel technology of main engine This kind of main engine can burn fuel oil and Cargo Natural Gas.4 Why is t

10、he two-stroke engine widely used on board ship? Because a two-stroke engine can produce more power than a four-stroke engine of the same size.5 Why is the air exchanging quality of four-stroke engine more than of two-stroke engine Because the time for air exchanging of the four-stroke engine is long

11、er.6 Please introduce three moving parts of marine main engine Piston, connecting rod and crankshaft.7 Whats the sequence of the four strokes? Suction, compression, expansion and exhaust8 Please introduce four fixing parts of marine main engine Bedplate, frame, cylinder block and cylinder cover9 Wha

12、t is called a working cycle of diesel engine? The operation between two injections is called a working cycle.10 What is the foundation of diesel engine? To hold the frame, cylinder block and bedplate together .11 What are the fouction and feature of the tie rods? To secure the bedplate, frames and c

13、ylinder blocks together. The feature is long and good tensioning strength.12 What is the fouction of the governor? To regulate the speed of the engine.13 What is the feature of the governor? To ensure the remote and automatic control.14 What is used for connecting the piston rod and connecting rod?

14、The crosshead.15 What is used for sealing between the crankcase and scavenging air box? The stuffing box .16 What are the two types of the cooling system? Fresh water/ closed cooling system and sea water/open cooling system.17 Whats the function of the head tank in the cooling water system? To relea

15、se air, allow water expansion and make-up.18 Please introduce the open cooling system. The open cooling system is the sea water cooling system. There is some corrosion in it.19Please introduce the close cooling system The closed cooling system is the fresh water cooling system. There is little corro

16、sion in it. 20 Please introduce the central cooling system. The central cooling system has two separate fresh water circulation systems: the high temperature system for cooling the main engine; the low temperature system for cooling high temperature fresh water and various coolers.21 Whats the advantage of the centra