This material releases dangerous fumes when it touches hot surfaces.

A. The counted time resets to 0 when the button is kept down for two seconds.

B. The total time resets to 0 when the button is held on for two seconds.

C. The remained time resets to 0 when the button is seen down for two seconds.

A. Utilize the dimmer switch and ensure that the light＇s luminosity varies vigorously.

B. Manipulate the dimmer switch to confirm the alteration of the light＇s intensity.

C. Activate the dimmer switch and ascertain that the light＇s intensity undergoes little changes.

A. It is up to the manufacturer to decide whether time limits/inspection and maintenance checks should be included in a separate manual or in a maintenance manual.

B. It is the manufacturer＇s option to place Time Limits/Inspections and Maintenance Checks in a separate manual on condition that they are also included in the Maintenance Manual.

C. Time Limits/Inspections and Maintenance Checks can be included in he Maintenance manual provided they have already been placed in a separate manual by the manufacturer.

A. During antenna installation, disregard the direction the alignment arrow is pointing.

B. Align the antenna in the opposite direction in consideration of the alignment arrow in installation.

C. When installing the antenna, make sure the alignment arrow is directed towards the front.

A. The usual control for the left pack ensures that it supplies air at a temperature. The temperature gives the occasional cooling for the flight compartment.

B. The normal control for the left pack makes sure that it supplies air. The cooling provides the necessary temperature for the flight compartment.

C. The usual control for the left pack assures that the temperature of the supplied air will provide the control cabin with the needed cooling.

A. If the clearance dimension is not accurate, adjust the clearance dimension between the extend proximity sensor [44A] and the target [45]. Some of the ducts in the air distribution system are wrapped with insulation material.

B. Adjust the clearance dimension between the extend proximity sensor [44A] and the target [45] in case of the clearance dimension is out of tolerance. Some of the ducts in the air distribution system are wrapped with non-conductive material .

C. Adjust the clearance dimension between the extend proximity sensor [44A] and the target [45] until the clearance dimension is out of range. Some of the ducts in the air distribution system are wrapped with compound material.

A. Explaining how to obtain the maximum ground miles per gallon through careful flight planning and attention to good operating procedures is the primary content.

B. Display how to achieve the main objective to get the greater ground miles per gallon by careful flight planning and attention to good operating procedures.

C. The principal purpose is to show how to increases the ground miles per gallon as much as possible with careful flight planning and attention to good operating procedures.

A. If you drink contaminated water , illness must happen.

B. You may be in trouble, if you drink bacteria free water.

C. If you drink water that contains bacteria, you will get sick.

A. This is the maximum portion of flammable vapors in air. If the portion is bigger, when an ignition source touched the gas, it would cause the fire to be diffused.

B. This is the minimum volume of flammable vapors. If the volume is lower, when the gas contacted with an ignition source, the fire would not come out.

C. This is the minimum density of flammable vapors in air. If the density was lower, when an ignition source touched the gas, it would not cause the spread of flame.

A. Uncontrolled system or old equipment cause hydraulic fluid flow from hydraulic system A to B.

B. If you fail to operate the system control properly or the equipment is damaged, the hydraulic fluid will be transferred between hydraulic system A and B.

C. Flow of hydraulic fluid between hydraulic system A and B result in accidental operation of system controls or damaged equipment.