1112. Smoke, Flame, and Carbon Monoxide Detection Systems

A. The filter must be replaced before putting new oil in the system.

B. The replacement of the filter is optional before refueling the system.

C. The filter can not be replaced unless you put hew oil in the system.

A. Do not let the pressure go below 20 psi.

B. Do not decrease the pressure to 20 psi

C. Do not let the pressure become less than 20 psi.

A. The total quantity of fuel in the center tank is 5000 lb.

B. The Total Fuel Quantity of the main tank is 5000 pounds.

C. The total fuel consumption from the center tank is 5000 pounds.

A. The valve flaps have a shape of half-round

B. The valve flaps have a shape of half-ring

C. The valve flaps have a shape of half-circle

A. Make sure the cabin pressure relief valve is open.

B. Make sure the cabin pressure outflow valve is open.

C. Make sure the cabin pressure bypass valve is open.

A. 泵安装在3号翼肋,紧挨着前翼梁。

B. 泵安装在3号翼肋,位于前翼梁的后部。

C. 泵安装在3号翼粱,位于后翼肋的前面。

A. 吹干传输管和喷油管中的空气。

B. 吹干冰使其通过传输管和喷油管。

C. 吹干空气使其通过传输管和喷油管。

A. A gear pump supplies hydraulic fluid to the unit.

B. A centrifugal pump supplies hydraulic fluid to the unit.

C. A centrosymmetric pump supplies hydraulic fluid to the unit.

A. 如果你没有对APU滑油量进行常规监控,请执行以下步骤以确保APU滑油量足以用于飞行。

B. 如果你没有定期监控APU滑油消耗量,请执行以下步骤以确保APU滑油量足以用于飞行。

C. 如果你没有对APU滑油剩余量进行常规监控,请执行以下步骤以确保APU滑油量足以用于飞行。

A. If the pilot runs too long with the afterburner on, he risks tuning low on fuel before the mission is completed.

B. If the pilot uses the afterburner with too long time, he has a danger that tuning low on fuel after the mission is completed.

C. If the pilot runs too long with the afterburner on, he risks tuning low on fuel without the mission is completed.