Question Bank

1. The airmass which originates at sea in high Latitudes is called

2. The airmass which originated over land area located in polar region is

3. CI, CS, AS, NS, ST in sequence are associated with the front

4. Sometime Line squall about 100-300 km ahead of a

5. If a warm airmass overtakes a cold air mass, it is called

6. If the advancing cold front is colder than the cool air mass of the warm front, the advancing cold from undercuts and lifts both the warm and cool air masses of the warm front. This is

7. Cold front moves at _____ the speed of a warm front moves

8. Induced lows develop to the _____ of a WD

9. CB, Roll-type clouds, SC, AC with embedded CB are associated

10. Line Squalls occur _____ of cold front

11. Ahead of a warm front the surface wind

12. Precipitation occurs over a belt of 30-50 km on both side of front

13. At warm front

14. The surface of discontinuity between the Polar Ely and the temperate Wly is called

15. A WD originate over

16. The conditions are always unstable at a

17. During the approach of a Warm Front wind

18. Visibility is poor in a Warm Front

19. During the passage of a Cold Front winds

20. A WD with two or more closed isobars, at 2 hPa interval, it is termed as

21. Fog occurs in Cold Front

22. The air mass which originated from sea area located in lower Lat is

23. On approach of a Warm Front temperature

24. Maximum WDs occur in

25. WD is a ______ front

26. WDs approach India as

27. FZRA and FZFG occur ______ of a warm front

28. Precipitation ceases after the passage of a front

29. The airmass which originates over equatorial region is

30. Front are associated with