The fire exit should be clear at all times

2  It's important to test that the circuit is isolated.

_____________________________________________________

3  You should reset the alarm routinely when you start the system. –

______________________________________________________

4  It's a good idea to check that the cable is not damaged. –

_______________________________________________________

5 It's recommended that you should only store non-flammable materials in this zone.

____________________________________________________________________

6  Nobody should enter the restricted area without permission.-

___________________________________________________________________

7  Before pressurising the system, make sure all the connections are tight. –

____________________________________________________________________

7.17 Pair work. Discuss the following basic precautions for working on electrical circuits


Before starting:

During work:

To finish:

    Isolate circuit at switchboard  Test circuit - no current
    Tighten connections fully Don't damage insulation
    Check no loose wires Test circuit

7.18 Read the following extract from an electricity company newsletter. What procedure does the article describe?

A helicopter hovers between the towering pylons of an extra-high-voltage power line. In a cradle, suspended several metres below the aircraft, stand two line men, shrouded in hooded, stainless-steel threaded hot suits. Just a few feet away is a live electric cable, fizzing with 400,000 volts. One of the men, holding a short metal wand, reaches out towards the cable. Pocket-sized lightning bolts arc through the air. There's no discernible electric shock, just a slight tingling sensation. A lead is then clipped to the live cable to maintain an electrical connection with the cradle and helicopter. The line men are now on, and maintenance work on the live power line can begin.

НЕ нашли? Не то? Что вы ищете?

7.19 Complete the precautions that should be taken during live line maintenance work

cables  hot suits  weather conditions  maintained  eye protection  highly trained(x2)  twin-engine  tension release 


1. It’s essential that the crew obtain information on (a)_______________. It’s crucial that pilots are (b)_______________ and (c)_______________. It’s vital that (4)_______________  mechanism as in place.

2. Under no circumstances should operatives work on the line without wearing (a)_______________ and (b)_______________. It’s vital that the crew is (c_______________.

3. The (a)_______________ and  platform must be checked every single time they are used. It’s vital that (b)_______________ helicopters are use and these must be (c)_______________ to highest standards at all times.

Discussing regulations and standards

7.20 Pair work. Discuss what statements and examples refer to regulations and mmarize and make up the definition for each term. Give some examples of organisations and departments in your country and international bodies that produce these kinds of rules.

Regulations

Standards

they are laws 
they can refer quality or design 
if companies breach them they can be fined
if people breach them they can be given prison sentence in serious cases
they are compulsory
they can be both compulsory and optional
they can refer to safety

7.21 Offshore oil platforms are covered by extensive safety regulations and design standards. In pairs, discuss the main hazards that oil platform workers face and suggest some safety precautions that need to be taken.

7.22 Ω Isobel, a Health and Safety specialist, is speaking to newly recruited oil platform technicians on a training course. Listen to the introduction to her talk and answer the following questions.


What kinds of regulation will the course deal with? What examples does the trainer give? What important point is emphasised?

7.23 Complete the following extract from Isobel's talk by underlining the correct words.

The focus of the course will be on your personal (I) legislation / obligations in terms of looking after your own safety, and the safety of others. That means we'll be focusing on specific safety regulations. For instance, we'll be looking at personal protective equipment that's (2) compulsory / prohibited. Or activities that are (3) compulsory / prohibited in certain areas, such as smoking. The majority of the obligations we'll deal with are legal (4) requirements / permits. In other words, they're (5) permitted / stipulated by law as part of health and safety (6) legislation / obligation. If you (7) contravene / comply with these kinds of regulations, it's not the same as turning up for work late, or merely breaching your contract of employment in some way. If someone fails to (8) contravene / comply with health and safety regs, they're breaking the law. It's as simple as that. I'm sure you're all aware of that, but it is an important point to emphasise.

7.24 Complete the following groups of synonyms using the words in bold in Exercise 7.23

illegal / banned / forbidden /__________

allowed / authorised / _____________        

adhere to / conform to /        _____________, ____________

stated / _____________

break (the law) / breach (regulations) / _____________        (regulations)

laws / regulations /        / legal __________ / personal ____________        

obligatory /        _____________

7.25 Read the extract from a guide to safety in the offshore oil plete the text using the words you wrote in Exercise 7.24

The helicopter flights that ferry personnel to and from the platform are subject to
specific safety (1) ___________ . The procedures and standards that are
(2) ___________        by this regulations relate, principally, to the following areas:

    Helicopter sea crash evacuation training. Courses, are (3) _________ for all

personnel

    Design and safe operation of oil platform helidecks Specialised pilot training.

For North Sea oil platforms that fall within UK (4) ___________, operations must

(5) ___________        the legal (6) ___________ of British Health and Safety regulations, and Civil Aviation Authority rules. They must also satisfy the additional specific (7) _____________ laid down by the UK Health and Safety Executive and the Offshore Industry Advisory Commiittee, Helicopter Liaison Group (OIAC-HLG).

Working with written instructins and notices

7.26 Imagine you are training new engineers in your workplace (or a workplace you know). In pairs, explain the main requirements of some regulations or standards that are relevant to your industry using the following points.


    key legal requirements the kinds of operation that must comply with regulations practices/procedures that are permitted practices/procedures that are prohibited

7. 29 Think of situations where written notices and instructions are used in industry. Pair work. Discuss the following questions.


    What different kinds of information do they communicate? What are the characteristics of effective notices and instructions?

7.30 The following warning notices are from a guillotine for sheet metal and a precision weighing device in a manufacturing plant. Pair work. Discuss whether each notice warns




7.31 Look at the first word in each sign and answer the following questions.


    Which word is only used to warn of a risk of injury to people?         Which word is only used to warn of a risk of damage to equipment?        

7.32 The following extracts are from the instruction manuals of three of the machines in Exercise 7.30 Pair work. Answer the questions (1-6).


In the event of a fire water extinguishers should not be used on this machine as it contains electrical circuits, and can therefore cause electrocution. Only a carbon dioxide extinguisher should be used.

1. Why is it unsafe to put water on the machine?

2. What type of fire extinguisher is recommended?

3. What is the purpose of the items marked in red on the machine?

4. What could happen if the machine was lifted by other parts of the frame?

When lifting this machine, it is essential that only the two lifting eyes marked in red should be used. No other parts of the frame are load-bearing and must not, therefore, be used as anchor points

Care should be taken when cleaning below the guillotine blade as there is a danger that the blade may descend. Before cleaning, the control lever should always be set in the Blade Locked position. Protective gloves should be worn during cleaning as the sump below the blade may contain sharp metal off-cuts.

5. Why is it important to lock the guillotine blade?

6. What other danger is there, and what precaution should be taken as a result?

7.33 Ω Petrus, an engineer from a machine manufacturer, is giving instructions about the machines in Exercise … a client. As you listen, follow the written texts (a-c) and identify as many differences as you can between the spoken instructions and the written instructions. Use the following ideas.

Из за большого объема этот материал размещен на нескольких страницах:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24