Английский язык: Сборник текстов и упражнений для студентов специальности "Эксплуатация судовых энергетических установок". Писарева Л.П. - 41 стр.

     IV.Give antonyms to.
     Slow, to remove, expansion, dirty, necessary, fine, dry, after, to stick up, loose, reduce,
rough, head, to stop.

     V. Put the verbs into the proper form.
     1. The piston rings and cylinder liner (to wear) badly.
     2. Water sometimes (to get) into the fuel oil.
     3. A warm engine (to require) only two revolutions on air to start.
     4. The piston and cylinder walls (to cool) during scavenging.
     5. The air (to supply) pre-compressed and cooled.

      VI. Ask as many questions as you can.
      1. The lubricating oil pump delivers oil through a filter before it is fed to any working part.
      2. The crankshaft has bored ducts conveying the forced lubrication oil to all bearings.
      3. Frames are sometimes called "crankcases" for the reason that the frame walls enclose
the cranks and connecting rods.

       VII. Make up your own sentences with the following words.
       To be overloaded, sticky valve, the burnt exhaust valves, to inspect, a loose bearing, to
fill up, to remove, to reduce engine speed, piston rings.




                                           Lesson 16
                                 Location of Troubles (Part II)

      Engine Overheats
      1. Water circulation defective.
      See that no foreign matters have collected over the sea intake, in the sea-cock strainer, or
in the suction piping. Inspect the valves in the pump and see that there is no grit on the seats
and that they are seating properly.
      2. Time of injection is incorrect.
      Check and reset, if necessary.

      Engine Stops of its One Accord
      1. Dirt in fuel filter or other parts of fuel system. Investigate and clean.
      2. Water in the fuel.
      3. Fuel tank is empty.
      4. A fuel pump delivery valve has stuck up.
      5. A piston has seized. Dismantle, examine, and smooth up any rough parts on the piston
and in the liner.
      6. The propeller is fouled. Inspect and remove any ropes or other objects which have be-
come entangled.

       Heating of Sterntube or Intermediate-shaft Bearing
       1. Misalignment.
        Check and, if necessary, re-align the engine and intermediate-shaft bearings, if any, from
the tailshaft half-coupling.
       2. Tight sterntube packing.
       Try slackening the nuts holding the glands slightly. If the gland cannot be eased without
causing leakage, the packing has become hard and should be renewed.
       3. Damaged propeller.
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