61-05. IN-FLIGHT NAVIGATION
All questions: 89
In mode TRAINING show all questions of the discipline with correct answers presentation. To go to the next question, click the “Next”.
Questions for exams: 30
In mode Exam correct answers are not shown, after choosing the answer, transition to the next question occurs automatically.
1. An aircraft at FL370 is required to commence descent at 120 NM from a VOR and to cross the facility at FL130. If the mean GS for the descent is 288 kts, the minimum rate of descent required is:
2. What do you understand by the term “white-out”?
3. The distance between positions A and B is 180 NM. An aircraft departs position A and after having traveled 60 NM, its position is pinpointed 4 NM left of the intended track. Assuming no change in wind velocity, what alteration of heading must be made in order to arrive at position B?
4. A ground feature was observed on a relative bearing of 315° and 3 min later on a relative bearing of 270°. The W/Vis calm; aircraft GS 180 kts. What is the minimum distance between the aircraft and the ground feature?
5. Halfway between two reporting points the navigation log gives the following information:
TAS: 360 kts
W/V: 330V80 kts
Compass heading: 237°
Deviation on this heading: -5°
Variation: 19°W
What is the average groundspeed for this leg?
.