The purpose of engine stand-by is that （）

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• The purpose of the skirt or trunk in four-stroke cycle engines is to act in a similar manner to a （）.

  A . crosshead B . crown C . piston rod D . connecting rod

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• The main purpose of inspection for a running diesel engine is（）

  A . testing for the mechanical load and the thermal load B . inspecting thermal and mechanical condition of the engine C . inspecting each system and exhaust temperature D . testing for compress pressure and explosion pressure

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• What’s the purpose of the program?

  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 purpose of compressing the air within the cylinder of a diesel engine is to （）

  A . produce the heat for ignition B . decrease injection lag C . increase ignition delay D . aid in exhausting burnt gase

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

  A . counterbalance the crank throws on the crankshaft B . keep the engine running smoothly between power stroke C . provide a belt-driving surface for the operation of auxiliary machinery D . prevent the engine from overspeeding

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• The purpose of the compensating adjustment used in a diesel engine hydraulic governor is to （）

  A . compensate for low oil level B . increase governor promptness C . prevent governor hunting D . limit engine load

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• One of the purposes for water cooling the exhaust manifold in marine diesel engine is to （）

  A . reduce lube oil temperature B . raise exhaust temperature reduce C . excessive heating of engine room D . reduce load on cooling water pum

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• The main purpose of changing main engine to electronic controlled is not to（）

  A . control fuel injection time more precisely B . control fuel injection rate more precisely C . meet the environmental requirements D . meet high engine speed requirement

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• What is the purpose of this command in a Cisco Application Control Engine？（）  switch/Admin# show np 1 me-stats "-F0 v" 

  A .  It displays the status of the internal SSL proxy structure associated with a vserver. B .  It displays the crypto-related statistics for a single NP. C .  It is the same output of a "show stats crypto" client/server. D .  It shows details on HTTP session entries.

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• The diesel engine must be started before it can run by it self For this purpose （） has to be used.

  A . a starting system B . the starting air C . a starting operation D . A, B and C

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• The purpose of the flywheel is to （）

  A . provide energy to operate the engine between power impulses B . neutralize the primary inertia force of the crankshaft C . reduce the shock of starting loads on the main bearings D . prevent the engine from operating at critical speed

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• The main purpose of starting the diesel engine on air briefly is（）

  A . to inspect if the cylinder has the water leakage B . to expel out the residual water/gas/oil from the cylinder C . to check if fuel supply is normal D . A and B

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• Pistons of marine medium speed diesel engines may be made of （） in order to keep the weight down for balancing purpose at high speed.

  A . lead B . forged steel C . alloy steel D . aluminum alloy

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• The purpose of treating the cooling water of the diesel engine is to（） Ⅰ. resist the scale formation in the cooling chamber Ⅱ.lubricate the engine part Ⅲ.increase thermal capacity Ⅳ.resist corrosion

  A . Ⅰ+Ⅱ B . Ⅱ+Ⅲ C . Ⅲ+Ⅳ D . Ⅰ+Ⅳ

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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 purpose of argumentation is to inform and the purpose of exposition is to persuade.

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• What is the purpose of the event？

  A．To welcome health care professionals B．To promote certain health services C．To discuss health workforce shortages D．To promote careers in health care

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• What's the purpose of the program？

  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 main purpose of the passage is

  A. to describe how American children spend their summer. B. to explain the needs of the modern working families. C. to discuss the problems of the current school calendar. D. to persuade parents to stay at home to look after their kids.

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• What is the purpose of the text（）

  A．To compare guided tours B．To discover new places of interest C．To introduce a book series D．To show ways of writing for children

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• What is the purpose of the passage？

  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？

  A．To interest students in a career in counseling. B．To recruit counselors to work in the placement office. C．To inform. students of a university program. D．To convince local merchants to hire college students.

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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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