air frames test 2

Which component adjusts the neutral position of the horizontal stabilizer for trim control in large aircraft?

Jackscrew connected

CAT 1 - 3 are all landing decision heights true are false

true

What axis is controlled in a single-axis autopilot system?

Roll

Which system sends “steering” signals to the autopilot?

Navigation system (FMS)

What does the stick shaker do in the cockpit?

Shakes the control column to warn of an impending stall

In FBW systems, what is the purpose of the 'monitor channel' in flight control computers?

To compare actual vs. theoretical surface positions

What backup is available in some trim systems in case of electrical failure?

Manual mechanical linkage

What is the primary benefit of fly-by-wire (FBW) systems compared to conventional mechanical systems?

Automatic compensation for flight conditions

What happens if there's disagreement between control and monitor channels in an FBW computer?

The failed computer becomes passive

What type of autopilot system is typically used in helicopters for stability?

Stability Augmentation System (SAS)

What are the three basic components of a typical autopilot system?

Gyros, servos, amplifiers

Which sensor is used for linear position feedback in autopilot systems?

LVDT