2. Закончите предложения

1. The engine is …

2. The engine includes …

3. The chassis includes …

4. The body has …

3. Выберите из текста и запишите термины, относящиеся к body (кузову).

Словарь

Engine – двигатель Power - мощность, сила Wheels – колеса Fuel – топливо Cooling system – система охлаждения Lubricating system – система смазки Gearbox – коробка передач Final drive – главная передача Axle shafts - полуоси Frame - рама Springs – рессоры

Running gear – ходовая часть Steering system – система рулевого управления Braking system – система торможения Clutch - сцепление Rear axle – задний мост Body - кузов Propeller shaft – карданный вал Hood – капот Fenders – крылья Wind shield – ветровое стекло

Вариант 4

1. Переведите текст ответьте на вопросы данные после текста

Highway location and plans

Highway surveys are the investigations of economic, technical and natural conditions in which construction and operation of the road will be carried out. The purpose of road surveys is to determine optimum technical-economic decision for designing, construction and operation of the road.

The main tasks of road- economic surveys are: the establishment of goods traffic directions; the determination of freight turnover and traffic volume on the road; the economic substantiation and cost of the construction of the road; the substantiation of the technical norms of the road; making title lists and the determination of the construction period.

The main tasks of technical surveys are: the choice of the route location according to natural, local and other conditions; the determination of the best geometric elements of the route; the choice of rational road-building materials; the graphic design of the project with calculations; the choice of progressive road technologies.

The design of a given road or a highway involves the consideration of many factors. The designer must first establish the traffic volume to be carried at the beginning and at the end of the roadway’s probable life. A speed for which the highway is to be designed must be established and the maximum gradient decided. Speed and gradient determine the vertical and the horizontal alignment .

The choice of the route location determines the disposition of all the road structures.

It is also necessary to visualize and try to take into account all the subsequent changes that are likely to occur after the construction of the motorway.

1. What are highway surveys?

2. What are the main tasks of road-economic surveys?

3. What are the main tasks of technical surveys?

4. What do speed and gradient determine?

5. What is necessary to take into account during road designing?

2. Закончите предложения

1. Highway surveys are…

2. The main task of road-economic surveys are..

3. The main task of technical surveys are…

4. The choice of the route location determines…

Словарь

SURVEY-изыскания ROUTE-маршрут, трасса ALIGNMENT-выравнивание, трассирование CURVE-дуга, кривая GRADIENT-уклон

GRADE-уклон, подъем SUPERELEVATION-возвышение CONTOUR-контур, горизонталь SCALE-масштаб

Вариант 5