McqMate
| Q. |
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. |
| Answer» D. shape-coded wheel and flap controls are still used today. | |
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