вар 4 Occupational health and safety

ВАРИАНТ 4
I. I. Определите видо-временную форму и залог глагола-сказуемого. Переведите предложения на русский язык. Обратите внимание на перевод пассивных конструкций
    1. Today many polymeric materials are produced on a mas¬sive scale.
2. New houses are built everywhere: in cities, towns and villages.
3. The alloys were experimented upon in our lab.
4. A lot of problems were discussed at the conference.  
5. The radar has been used for the automatic control of ground transport.
6. The research of planets will be developed with the help of cosmic apparatus.

II. Установите функции Participle I и Participle II, т.е. укажите, является ли оно определением, обстоя¬тельством или частью глагола-сказуемого.
1.     Natural rubber is a thermoplastic material that becomes soft when heated and hard when cooled.
2.     Matter composed of any chemical combination of elements is called a compound.
3.     The smallest particle having all the characteristics of an el¬ement is called an atom.
4.     While bombarding the upper layers of the atmosphere, cosmic rays reach the surface of the earth.

III. Переведите предложения на русский язык, обращая внимание на разные значе¬ния слова ONE
1. One of the most famous buildings in England is St. Paul's Cathedral.
2. One should always inspect the machine tool before he turns it on.
3. The church was designed and built by one and the same man.
4. The wooden wall was later replaced by a brick one.  

IV.    Перепишите следующие предложения и переведите их на русский язык, обращая внимание на функцию инфи¬нитива в предложении
1.  То design new buildings is the work of an architect.
2. To measure volumes we must know the dimensions of a body.
3. Our plant was the first to install the automatic equipment.
4.  To attain this end careful attention must be given to the selection of cement, aggregate, and water.

V. Переведите предложения на русский язык, обращая внимание на функции глагола to BE
1. The city is 1,000 metres above the sea level.
2. The appearance of our town is changing.  
3. They were to go on a business trip.  
VI. Письменно переве¬дите на русский язык текст
1. Occupational health and safety is concerned with the identification, evaluation and control of hazards associated with the workplace. Companies and organizations often have occupational health and safety programs.
2. There exist certain workplace qualities that are required for successfully addressing occupational health and safety. According to the Workplace Safety and Insurance Board workplace of any organization should list the following as essential for successful health and safety outcomes:
• A positive health and safety culture, including strong active senior leadership and a workforce that is empowered to fulfill its responsibilities in keeping the workplace healthy and safe.
• An effective internal responsibility system that ensures all members of the workplace fulfill their health and safety responsibilities.
• An occupational health and safety management system that is geared towards control of risks.
     3. Workplace safety signs are simply markings placed by employers that identify specific risks, hazards or other safety-related issues.
   4. Signs are used to warn employees and members of the public about dangerous substances like acid, or to point out safety features such as fire exits. Some signs must be displayed as part of the health and safety rules to help reduce risks while some industries carry other more specific requirements.
VII. Ответьте письменно на вопрос:
What are workplace safety signs used for?