Choose the contextual meanings of the words written in bold in Text 6.
Date: 2015-10-07; view: 594.
Form the verbs from the following nouns.
Form the nouns from the following verbs.
Unjumble the words.
LANGUAGE FOCUS
Write a summary of Text 6.
Fill in the table using the information from Text 7.
Answer the following questions and give examples.
1) Where are the pipes installed?
2) Why should the pipework be supported below the floor boards?
3) What are the main methods of pipework installations?
4) Why is it never really desirable to run the feed pipes at floor level?
5) Where does the pipework need to incorporate bleed valves?
6) Where is a single pipe loop arrangement used?
7) Where is a pressure relief valve installed? Why?
8) What does the number of radiators in feed and return pipe system depend upon?
9) What is the advantage of the micro bore system?
10) When are suitable additives or water softening devices used?
| System | Features | Advantages | Disadvantages | Usage |
| 1) single pipe loop | ||||
| 2) feed and return pipes | ||||
| 3) micro bore pipework |
Model: yesmst → system
| 1) gliesn → | 3) lavev → | 5) lmifonad → |
| 2) ropwkiep → | 4) oreb → | 6) aslec → |
| 1) installation - | 5) incorporation - | 9) dependence - |
| 2) support - | 6) allowance - | 10) protection - |
| 3) avoidance - | 7) supply - | 11) requirement - |
| 4) insulation - | 8) branch - | 12) container - |
| 1) circulation - | 5) to restrict - | 9) to add - |
| 2) to arrange - | 6) limitation - | 10) to resist - |
| 3) to conserve - | 7) to feed - | 11) to build - |
| 4) to connect - | 8) to illustrate - | 12) to size - |
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| Correct the following statements if necessary. | | | Translate the following sentences paying attention to degrees of comparison. |