The purpose of the delivery check valve used in a diesel fuel injection jerk pump is to （）.

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• what kind of products do the air carriers deliver? （）

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  A . To keep all the members in the group work together． B . To make the people there understand the meaning of work． C . To find a way to solve the generation gap． D . To help people enjoy their work．

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• The amount of fuel delivered by a unit injector is controlled by the （）

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• The amount of fuel delivered for each cycle must be in accordance with the engine load, and the same quantity of fuel must be delivered to each cylinder for each power stroke at that load.Which of the following statements describes this requirement?（）

  A . Proper timing B . Accurate metering C . Suitable injection rate D . Suitable atomization rate

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• The purpose of the flywheel of a diesel engine is to （）.

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• What is the purpose of the until change option of the restore command？（）  

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• The Vessel to be delivered and placed at the（）of Charterers during office hours.

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• Which of the following is the way of expressing purpose?

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• Which of the following are the purposes of punishment?

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• The main purpose of the passage is

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  A．To invite people to take a breath in the Bay of Naples. B．To advise people to telephone Newmarket Air Holidays Ltd. C．To persuade people to tour in the area of the Mediterranean Sea. D．To attract people to go to Sant' Agata or Sorrento for sightseeing.

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• Whats the purpose of the talk？

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• What is the purpose of the information？

  A．To publicize a community event B．To solicit donations for a special cause C．To ask for public feedback on a proposal D．To announce a program change

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• What is the purpose of the passage（）

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• The purpose of the text is to（）

  A．tell what the family do for Thanksgiving Day B．tell how the family spend Thanksgiving Day C．introduce foods served on Thanksgiving Day D．introduce the American Thanksgiving Day

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