The flight deck

Question 1

Closed-loop

Answer 1

Pilot-control-display-pilot and repeat. The ability to make actions, observe them, and correct if needed.

Question 2

Ergonomics

Answer 2

Improving efficiency of people in their work place (in terms of comfortableness)

Question 3

parallax error

Answer 3

looking at gauges from the side might indicate something else

Question 4

HI

Answer 4

Heading indicator

Question 5

VSI

Answer 5

Vertical spee indicator