×
单选题
ON THE ADDITIONAL CENTER TANK (ACT), THE PURPOSE OF THE FUEL QUANTITY INDICATOR (FQI) SWITCH IS:
A
To control the ACT refuel valve.
B
To choose which fuel tank quantity will be displayed on the FQI.
C
Both to control the ACT refuel valve and to choose which fuel quantity will be displayed on the FQI.
答案解析
正确答案：B
