Multiple Choice
Regarding gear-up accidents:
A) pilots frequently lowered the landing gear instead of the flaps after take- off.
B) lt. alphonse chapanis dicovered the cause of the problem in 1975.
C) the flap control knobs were replaced by beer tap handles.
D) shape-coded wheel and flap controls are still used today.
Correct Answer:

Verified
Correct Answer:
Verified
Q14: What was an important early drawback of
Q15: Regarding paper prototypes:<br>A)low-fidelity paper prototypes are hand-drawn
Q16: What is the best description of a
Q17: Mental model is a/ an_of a device
Q18: When brainstorming, which of the following are
Q20: Where would a card- based prototype best
Q21: Which of these factors influence a user's
Q22: in a heuristic evaluation:<br>A)a group of psychologists
Q23: _is the least technical way of collecting
Q24: The reading speed and accuracy is increased