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Railway Engineering.doc
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1. Read and remember meanings of the words.

ballast cleaner щебнеочистительная машина

heavy duty machine машина для тяжелых работ

adjacent line соседний путь

self-propelled самоходный

to deplete истощать

excess ballast избыточный балласт

crane кран

loco hauled перевозимый с помощью локомотива

switch and crossing work работа на стрелках и разъездах

lifting beam подъемная балка

single track section участок одноколейной дороги

2. Read the texts again and write down key words to describe the machines mentioned above.

3. Match the words and word combinations with the opposite meanings.

self propelled

loco hauled

tow

excess

tidy

put down

depletion

ruin

lift out

push

4. Translate into Russian.

Heavy duty machine, at a rate of 100 cubic meters per hour, ground conditions, switch and crossings, self propelling, to and from the worksite, machine maker, height above railway level, axles, brakes, traction, engine output, depth of cut, jibs mounted on a wagon, capacity, overall length, towing capability, to plough and sweep ballast, to facilitate tamping, reprofile the shoulder of the track, to travel at speed of, air-cooled engine, hydraulic, track and service car.

5. Complete the sentences with the words and phrases from the text.

1) This heavy duty Plasser and Theurer RM74 machine cleans … at a rate of up to 300 cubic metres per hour.

2) Track relaying machines can lift out heavy track … and … them with new prefabricated panels while working from an adjacent line.

3) The Plasser and Theurer USP 5000 can store excess ballast and drop it in areas where ballast is … or remove it from the worksite.

4) Jarvis Rail’s General Purpose Crane is used to … all railway work and is … of lifting up to 12 tons.

5) It can be used not only on plain line track but also … , using an extended cutting bar.

6. Answer the questions.

  1. What operations do ballast cleaners perform?

  2. What is a twin jib track relaying machine?

  3. What kinds of modern ballast regulators do you know?

  4. How do general purpose cranes work?

  5. What is a single line gantry?

Optional tasks

1. Look carefully through the tables describing the machines. Try to explain their differences and similarities.

Example: Ballast cleaners and ballast regulators are both self propelled but they differ in other technical features. Ballast cleaners travel only at speed of 56 kilometres per hour whereas ballast regulators develop the speed of 72 km/h.

  1. Fill in the chart and give reasons for your decision.

Ballast cleaner

Twin jib track relaying machine

Ballast regulator

General purpose crane

Is driven at speed of not more than 56 km/h

Is used to support all railway work

Includes crane jibs

Helps to tidy the track and facilitate tamping

Can be used in tandem with another crane

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