The expression THE AIR IS SATURATED means（）.

相似题目

• After the order “（）” is given, the air system is shut down, the turning gear put in.

  A . Finished with Engine B . Stop the Engine C . Stand-by Engine D . Slow-down Engine

  查看最佳答案

• The dew point of air is reached when the wet bulb temperature is （）.

  A . Twice the dry bulb temperature B . 10℃ above the dry bulb temperature C . 5℃ above the dry bulb temperature D . Equal to the dry bulb temperature

  查看最佳答案

• Where is the most air freight shipped in the passenger aircraft?（）

  A . Separately B . In same level C . In the lower part D . Not mention here

  查看最佳答案

• The compressed air is supplied by （） to the air reservoirs.

  A . compressors B . forced fans C . ventilators D . generator

  查看最佳答案

• （）is the disadvantage for air transportation?

  A . Quick but not safe B . Less frequency C . It can’t lift heavy goods D . the highest cost in all transport modes

  查看最佳答案

• What is the disadvantage for air transportation?（）

  A . Quick but not safe B . Less frequency C . It can’t lift heavy goods D . The highest cost in all transport modes

  查看最佳答案

• The latent heat of water vapor in air is dependent upon the （）

  A . dry bulb temperature B . wet bulb temperature C . dew point D . dry point

  查看最佳答案

• Great care is dedicated to the removal of from the scavenge air（）

  A . gravity B . viscosity C . density D . humidity

  查看最佳答案

• The sensible heat of air is dependent upon the （）.

  A . dry bulb temperature B . wet bulb temperature C . saturation temperature D . water vapor superheat

  查看最佳答案

• If an air compressor is used to supply compressed air to outlets throughout the engine room and on deck of a vessel, the system is known as the （）.

  A、combustion control air system B、supply air system C、ships service air system D、low pressure deck air system

  查看最佳答案

• When the dew point of the outside air is lower than or equal to the dew point of the air in the cargo hold，you should（）.

  A . secure all ventilation B . shut down the exhaust blowers C . shut down the intake blowers D . ventilate the cargo hold

  查看最佳答案

• When the order （） is received from the bridge, the main air stop valve in the starting air line should be shut.

  A . stand-by engine B . full ahead C . finished with engine D . full away

  查看最佳答案

• The fresh air coming in through the inner air ports, is compressed by（） to a higher pressure.

  A . the cylinder head B . the cross-head C . the moving piston D . the stationary pisto

  查看最佳答案

• （） is used for sensing the temperature of the room in the air condition system.

  A . An expansion valve B . An evaporator C . A thermostat D . A condenser

  查看最佳答案

• The great source of modification of the air stream is found in the（）cavity.

  A . nasal B . oral C . lung D . glotti

  查看最佳答案

• Air gap is the vertical distance between the bottom of the hull and the（）.

  A . still water level B . wave crest C . wave crest plus the charted water depth and tidal corrections D . wave crest plus the charted water depth and tidal correction and storm surge

  查看最佳答案

• The figure that the volume of air at BDC is divided by the volume of air at TDC is termed as（）.

  A . ignition ratio B . power ratio C . compression ratio D . injection ratio

  查看最佳答案

• In the suction stroke air is induced into the cylinder （）In the compression stroke the air is compressed.

  A . by an fuel valve B . through an inlet valve C . with an exhaust valve D . from an outlet valve

  查看最佳答案

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

  查看最佳答案

• The air after the rain is excellent. I love to _____ (吸入) the clean air.

  查看最佳答案

• Usually，an Air Waybill is non—negotiable，that is，the goods must be sent to the consignee titled in the Air Waybill．（）

  此题为判断题(对，错)。

  查看最佳答案

• When the air in a certain space is squeezed to occupy a smaller space, the air is said to be ______.

  A．commenced B．compressed C．compromised D．compensated

  查看最佳答案

• The value of expression ~（5|3） is not equal to the value of expression ~5（）

  是 否

  查看最佳答案