Iv-semestri uchun ingliz tili fanidan yakuniy nazorat ishi

1 What is the purpose of the article?
A) to discuss oil impurities B) to argue for stricter refining regulations
C) to explain how engineers choose drill sites D) to list methods of removing impurities
2 Which is NOT listed as a result of impurities in petroleum?
A) The value of petroleum is reduced. B) Equipment may be damaged.
C) Drilling sites become polluted. D) The price of refining it increases.
3 Which of the following can cause corrosion?
A) hydrogen sulfide B) dissolved metals C) dissolved metals D) carbon dioxide
V Complete the questions using ‘how’.
1. ....................(length of time) will you be away? 2. ..................(distance) is Baucau from Dili?
3. ............(depth) is the water well in your village? 4. ...........(height) is the derrick on the oil rig?
5. .................................(height) are you?
Complier: Ishonqulov Sh. U.

NEFT VA GAZ FAKULTETI II-BOSQICH TALABALARINING
IV-SEMESTRI UCHUN INGLIZ TILI FANIDAN
YAKUNIY NAZORAT ISHI


Variant № 10


I. Translate the given words into Uzbek.
1 rusted 2 contaminate 3 noise 4 danger 5 thin
6 to reinstall 7 sulfur 8 vapourize 9 carbon black 10 rubber


II. Match the words with the definitions.
1 client a) a measurement used to describe viscosity
2 technician b) a person or company who receives a service
3 contact c) at a company, the person who is responsible for talking to people outside
the company about a certain job
4 centipoises d) a contemplation or deliberation on something
5 consideration e) a person who services and maintains machinery


III. Read the sentences and choose the correct words.
1 It is hard to detect nitrogen / sulfur because it is odorless and colorless.