Vayudoot Aviation

1. Given: Distance 'A' to 'B' 2750 NM, Groundspeed 'out; 420 kt, Groundspeed 'back' 500 kt. The time from 'A' to the Point of Equal Time (PET) between 'A' and 'B' is?

173.5 MIN.

163.0 MIN.

213.5 MIN.

183.5 MIN.

2. Given: Distance 'Q' to 'R' 1960 NM, Groundspeed 'out' 380 kt, Groundspeed 'back' 470 kt. Safe endurance 7 HR. The distance from 'Q' to the Point of Safe Return (PSR) between 'Q' and 'R' is?

1453 NM.

1471 NM.

1538 NM.

1442 NM.

3. Given: Distance 'Q' to 'R' 2160 NM, Groundspeed 'out' 535 kt, Groundspeed 'back' 595 kt. Safe endurance 6 HR. The distance from 'Q' to the Point of Safe Return (PSR) between 'Q' and 'R' is?

1613 NM.

1690 NM.

1667 NM.

1675 NM

4. What is the time to the point of safe endurance if an aircraft has a TAS of 300 knots and a safe endurance of 40 hours, if the wind component on the outbound leg is 50 knots headwind?

2.3 hours.

1.9 hours.

2.1 hours.

1.1 hours.

5. Given: Distance 'A' to 'B' 2600 NM, Groundspeed 'out' 220 kt, Groundspeed 'back' 280 kt, Safe endurance 3 HR 30 MIN. The time from 'A' to the Point of Safe Return (PSR) 'A' is?

172 MIN.

195 MIN.

118 MIN.

149 MIN.

6. How far can the aeroplane fly out from its base and return in one hour, when flying at TAS 280 kt on a track of 090°, if the W/V is 045°/50kt?

158 nm.

188 nm.

135 nm.

175 nm.

7. What is the time to the point of safe return (PSR) if the distance from A to B is 3000 nautical miles, the outbound groundspeed in 350 knots, the homebound groundspeed is 460 knots, and safe endurance is 8 hours 30 minutes?

290 Min.

229 Min.

190 min.

209 min.

8. Given: Distance 'A' to 'B' 2600 NM, Groundspeed 'out' 395 kt, Groundspeed 'back' 480 kt. The time from 'A' to the Point of Equal Time (PET) between 'A' and 'B' is?

237 MIN.

190 MIN.

217 MIN.

267 MIN.

9. An aircraft was over 'Q' at 1545 hours flying direct to 'R'. Given: Distance 'Q' to 'R" 3016 NM, True airspeed 550 kt, Mean wind component 'out -90 kt, Mean wind component 'back' +75 kt, Safe endurance 10;00 HR. The distance from 'Q' to the Point of Safe Return (PSR) 'Q' is?

2650 NM.

2610 NM.

2670 NM.

2710 NM

10. An aircraft was over 'A' at 1435 hours flying direct to 'B'. Given: Distance 'A' to 'B' 2900 NM, True airspeed 470 kt, Mean wind component 'out' +55 kt, Mean wind component 'back' -75 kt, The ETA for reaching the Point of Equal Time (PET)between 'A' and 'B' is?

1657.

1721.

1744.

1846.

11. What is the distance from 'Q' to the Point of Safe Return (PSR) for an aircraft that was over 'Q' at 1320 hours flying direct to 'R' given the following data? Distance 'Q' to 'R' 3016 nm, True airspeed 480 kt, Safe endurance 10 Hours, if the mean wind component 'outbound' - 90 kt, and the mean wind component 'homebound' is +75 kt.

1530 nm.

2290 nm.

2375 nm.

1320 nm.

12. Given: Distance 'A' to 'B' 1973 NM, Groundspeed 'out' 430 kt, groundspeed 'back' 385 kt, Safe endurance 7 HR 20 MIN. The distance from 'A' to the Point of Safe Return (PSR) 'A' is?

1422 NM.

1490 NM.

1698 NM.

1664 NM.

13. Given: Distance 'Q' to 'R' 1950 NM, Groundspeed 'out' 455 kt, Groundspeed 'back' 385 kt, Safe endurance 9 HR. The distance from 'Q' to the Point of Safe Return (PSR) between 'Q' and 'R' is?

1713 NM.

1877 NM.

1838 NM.

1867 NM.

14. Given: Distance 'Q' to 'R' 1970 NM, Groundspeed 'out' 495 kt, Groundspeed 'back' 465 kt. Safe endurance 9 HR. The distance from 'Q' to the Point of Safe Return (PSR) between 'Q' and 'R' is?

2242 NM.

2267 NM.

2313 NM.

2157 NM.

15. Given: Distance 'Q' to 'R' 1760 NM, Groundspeed 'out' 450 kt, Groundspeed 'back' 360 kt. The time 'Q' to the Point of Equal Time (PET) between 'Q' and 'R' is?

116 MIN.

114 MIN.

109 MIN.

104 MIN.

16. Given: Distance 'A' to 'B' 2600 NM, Mean Groundspeed 'out' 380 kt, Mean Groundspeed 'back' 475 kt. Safe endurance 08 HR 30 MIN. The distance from 'A' to the Point of Safe Return (PSR) 'A' is?

1794 NM.

1978 NM

1691 NM.

1730 NM.

17. An aircraft was over 'A' at 1600 hours flying direct to 'B'. Given: Distance 'A' to 'B' 2900 NM, True airspeed 450 kt, Mean wind component 'out' +55 kt, Mean wind component 'back' -75 kt. The ETA for reaching the Point of Equal Time (PET) between 'A' and 'B' is?

1835.

1834.

1827.

1846

18. What is the time to the point of safe endurance if an aircraft has a TAS of 300 knots and a safe endurance of 4 hours, if the wind component on the outbound leg is 20 knots headwind?

2.1 hours.

2.4 hours.

2.6 hours.

2.9 hours.

19. An aircraft was over'Q' at 1320 hours flying direct to'R'. Given: Distance 'Q' to 'R' 3016 NM, True airspeed 480 kt, Mean wind component 'out' -90 kt, Mean wind component 'back' +75 kt, Safe endurance 10:00 HR. The distance from 'Q' to the Point of Safe Return (PSR) 'Q' is?

2370 NM.

2290 NM.

1310 NM.

1510 NM.

20. What is the distance from 'Q' to the Point of Safe Return (PSR) for an aircraft that was over 'Q' at 1400 hours flying direct to 'R', given the following data? Distance 'Q' to 'R' 3050 nm, True airspeed 480 kt, Safe endurance 10 Hours, if the mean wind component 'outbound' -90 kt, and the mean wind component 'homebound' is +75 kt.

2190 nm.

2375 nm.

1530 nm.

2290 nm.

21. What is the distance to the point of safe endurance if an aircraft has a TAS of 300 knots and a safe endurance of 10 hours, if the wind component on the outbound leg is 50 knots headwind?

1505 nm.

1458 nm.

1625 nm.

1554 nm.

22. Given: Distance 'Q' to 'R' 1760 NM, Groundspeed 'out' 435 kt, Groundspeed 'back 385 kt, Safe endurance 9 HR. The distance from 'Q' to the Point of Safe Return (PSR) between 'Q' and 'R' is?

1313 NM.

1642 NM.

1838 NM.

1467 NM.

23. What is the time to the point of safe endurance if an aircraft has a TAS of 200 knots and safe endurance of 10 hours, if the wind component on the outbound leg is 45 knots headwind?

5.9 hours.

6.1 hours.

6.3 hours.

5.8 hours.

24. How far can the aeroplane fly out from its base and return in one hour, when flying at TAS 260 kt on a track of 090°, if the W/V is 045°/50kt?

175 nm.

158 nm.

128 nm.

188 nm.

25. Given: Distance 'Q' to 'R' 1960 NM, Groundspeed 'out' 400 kt, Groundspeed 'back' 470 kt, Safe endurance 7 HR. The distance from 'Q' to the Point of Safe Return (PSR) between 'Q' and 'R' is?

1538 NM.

1513 NM.

1353 NM.

1542 NM.

26. Given: Distance 'Q' to 'R' 1760 NM, Groundspeed 'out' 450 kt, Groundspeed 'back' 370 kt. The time from 'Q' to the Point of Equal Time (PET) between 'Q' and 'R' is?

100 MIN.

106 MIN.

121 MIN.

116 MIN.

27. For a distance of 2000 NM between Q and R, a ground speed "out" of 375 kt, a ground speed "back" of 475 kt and an endurance of 8 HR (excluding reserves) the distance from Q to the point of safe return (PSR) is?

1565 NM.

1676 NM.

1930 NM.

1632 NM.

28. An aircraft is flying at a TAS of 300 knots over a stretch of water between 2 airfields 500 nm apart. What is the distance from the first airfield to the equal time point (ETP) if the wind component is 60 knots head?

200 nm.

300 nm.

250 nm.

280 nm.

29. Given: Distance 'A' to 'B' 3600 NM, Groundspeed 'out' 395 kt, Groundspeed 'back' 300 kt. The time from'A' to the Point of Equal Time (PET) between 'A' and 'B' is ?

283 MIN.

236 MIN.

323 MIN.

288 MIN.

30. What is the distance to the point of safe endurance if an aircraft has a TAS of 400 knots and a safe enndurance of 10 hours, if the wind component on the outbound leg is 75 knots headwind?

1930 nm.

1805 nm.

1654 nm.

1994 nm.

31. For a distance of 1860 NM between Q and R, a ground speed "out" of 385 kt, a ground speed "back" of 465 kt and an endurance of 8 HR (excluding reserves) the distance from Q to the point of safe return (PSR) is?

1865 NM.

930 NM.

1532 NM.

1685 NM.

32. How far can the aeroplane fly out from its base and return in one hour, when flying at TAS 350 kt on a track of 090°, if the W/V is 045°/50kt?

180 nm.

158 nm.

173 nm.

157 nm.

33. What is the time to the point of safe endurance if an aircraft has a TAS of 300 knots and a safe endurance of 6 hours, if the wind component on the outbound leg is 20 knots headwind?

3.4 hours.

2.6 hours.

3.2 hours.

2.9 hours.

34. Given: Distance 'A' to 'B' 275 NM, Groundspeed 'out' 82 kt, Groundspeed 'back' 80 kt, Safe endurance 3 HR 30 MIN. The time from 'A' to the Point of Safe Return (PSR) 'A' is?

104 MIN.

72 MIN.

190 MIN.

149 MIN.

35. An aircraft was over 'Q' at 1620 hours flying direct to 'R'. Given: Distance 'Q' to 'R' 3050 NM, True airsped 480 kt, Mean wind component 'out' -90 kt, Mean wind component 'back' +75kt, Safe endurance 10;00 HR. The distance from 'Q' to the Point of Safe Return (PSR) 'Q' is?

2290 NM.

1910 NM.

2270 NM.

2310 NM.

36. Given: Distance 'A' to 'B' 1000 NM, Groundspeed 'out' 190 kt, Groundspeed 'back' 180 kt, Safe endurance 8 HR 30 MIN. The time from 'A' to the Point of Safe Return (PSR) 'A' is?

239 MIN.

260 MIN.

248 MIN.

255 MIN.

37. Given: Distance 'A' to 'B' 2000 NM, Groundspeed 'out' 420 kt, Groundspeed 'back' 480 kt, Safe endurance 3 HR 30 MIN. The time from 'A' to the Point of Safe Return (PSR) 'A' is?

112 MIN.

190 MIN.

149 MIN.

195 MIN.

38. Given: Distance 'Q' to 'R' 2467 NM, Groundspeed 'out' 500 kt, Groundspeed 'back' 450 kt. Safe endurance 9.5 HR. The distance from 'Q' to the Point of Safe Return (PSR) between 'Q' and 'R' is?

2267 NM

2250 NM.

2221 NM.

2275 NM.

39. An aircraft is flying at a TAS of 500 knots over a stretch of water between 2 airfields 700 nm apart. What is the distance from the first airfield to the equal time point (ETP) if the wind component is 60 knots head?

300 nm.

392 nm.

350 nm.

380 nm.

40. Two points A and B are 1000 NM apart. TAS =490 kt. On the flight between A and B the equivalent headwind is-20 kt. On the return leg between B and A, the equivalent headwind is +40kt. What distance from A, along the route A to B, is the Point of Equal Time (PET)?

470 NM.

530 NM.

455 NM.

500 NM.

41. What is the distance to the point of safe endurance if an aircraft has a TAS of 350 knots and a safe endurance of 10 hours, if the wind component on the outbound leg is 50 knots headwind?

1605 nm.

1754 nm.

1725 nm.

1713 nm.

42. Given: Distance 'A' to 'B' 500 NM, Groundspeed 'out' 120 kt, Groundspeed 'back' 130 kt, Safe endurance 6 HR 30 MIN. The time from 'A' to the Point of Safe Return (PSR) 'A' is?

209 MIN.

203 MIN.

215 MIN.

220 MIN.

43. Given: Distance 'A' to 'B' 2700 NM, Groundspeed 'out' 465 kt, Groundspeed 'back' 515 kt. The time from 'A' to the Point of Equal Time (PET) between 'A' and 'B' is?

159 MIN.

165 MIN.

183 MIN.

177 MIN.

44. What is the distance to B from the equal-time-pint given the following data? Distance A to B is 650 nm TAS is 320 kt. Wind component A - B is -15 kt Wind component B - A is +15 kt

375 nm.

280 nm.

297 nm.

309 nm.

45. Given: Distance 'Q' to 'R' 1970 NM, Groundspeed 'out' 436 kt, Groundspeed 'back' 485 kt. Safe endurance 9 HR. The distance from 'Q' to the Point of Safe Return (PSR) between 'Q' and 'R' is?

2013 NM.

2066 NM.

2079 NM.

1964 NM.

46. Given: Distance 'A' to 'B' 2100 NM, Groundspeed 'out' 430 kt, Groundspeed 'back' 365 kt, Safe endurance 7 HR 20 MIN. The distance from 'A' to the Point of Safe Return (PSR) 'A' is ?

1540 NM.

1228 NM.

1464 NM.

1420 NM.

47. What is the distance to the point of safe endurance if an aircraft has a TAS of 200 knots and a safe endurance of 10 hours, if the wind component on the outbound leg is 85 knots headwind?

854 nm.

865 nm.

819 nm.

505 nm.

48. What is the time to the point of safe endurance if an aircraft has a TAS of 300 knots and a safe endurance of 7 hours, if the wind component on the outbound leg is 65 knots headwind?

4.11 hours.

4.32 hours.

3.91 hours.

4.26 hours.

49. Given: Distance 'A' to 'B' 2346 NM, Groundspeed 'out' 365 kt, Groundspeed 'back' 480 kt. The time from 'A' to the Point of Equal Time (PET) between 'A' and 'B' is?

219 MIN.

167 MIN.

290 MIN.

197 MIN.

50. Given: Distance 'A' to 'B' 2484 NM, Mean groundspeed 'out' 420 kt, Mean groundspeed 'back' 500 kt, Safe endurance 08 HR 30 MIN. The distance from 'A' to the Point of Safe Return (PSR) 'A' is?

1908 NM.

1940 NM.

1630 NM.

1736 NM.

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