For a L√Opurifier, if the back pressure of the oil outlet is too high, the interface between oil and water in the bowl will （）.
If obliged to cross traffic lanes，a vessel shall do so on a heading as nearly as practicable （）to the general direction of traffic flow.
The pressure head of a pump is given in the unit of （）.
Which of the following pumps will build up a bursting pressure or stall their motors if the discharge valves are closed?（） (1) gear (2) centrifugal (3) screw
When a refrigeration compressor has developed a high head pressure as a result of a refrigerant overcharge, you should （）.
One cause of high head pressure occurring in a refrigeration system can be （）.
In order to withstand fluid head pressure on a ship，stiffeners are often attached to the bulkhead（）.
A conscious victim who has suffered a blow to the head has symptoms that indicate the possibility of concussion. If the patient feels no indication of neck or spine injury，recommended treatment would include（）.
If a refrigeration compressor is short cycling on high head pressure, you should （）.
Which of the following problems may occur if the opening pressure of a fuel injection nozzle is greater than specified by the engine manufacturer?（）
If a weather bulletin shows the center of a low pressure system to be 100 miles due east of you，what winds can you expect in the Southern Hemisphere?（）.
If a large difference exists between the compressor discharge pressure and the pressure corresponding to the existing condensing temperature in a refrigeration system, you should（）.
If a heavy sea strikes the rudder, the shock is transmitted through （） to the rams, this cause a sudden increase in oil pressure in one of the cylinders.
The efficiency and output capacity of a low pressure distilling plant will be reduced if the last effect shell （）
The volute of centrifugal pump also acts as a diffuser converting （）into pressure head.
If your weather bulletin shows the center of a low pressure area to be 100 miles due east of your position，what winds can you expect in the Northern Hemisphere?（）.
Charging-air pressure increases if there is incorrect combustion and drop in the （） of the diesel engine.
If over a period of weeks the air-box pressure of a turbo-charged, diesel engine, operating at full load, appears to be dropping off, the cause can be （）.
The pressure head of a water pump is given in the unit of （）.
If an observer in the Northern Hemisphere faces the surface wind，the center of low pressure is to his（）.
If the center of low pressure is due west of you in the Northern Hemisphere，which wind direction should you expect（）.
将 If you want to kill a snake you must hit it first on the head and if you want to catch a band of robbers you must first catch their leader 译为“打蛇先打头，擒贼先擒王”，使用了什么翻译技巧？（ ）
For a L.Opurifier, if the back pressure of the oil outlet is too high, the interface between oil and water in the bowl will _____.
Janet Summers, the head teacher at Friars, said that while the school was in turmoil after two heads had left because of w______ pressure it needed support rather than condemnation.
