1. During winters
Advection fog occurs over northern & central parts of India
Radiation fog occurs in southern parts of India
Activation of Radiation fog increases after the passage of a WD over N India
#2. Low Temperatures and low humidity is the characteristic of
Post Monsoon
Summer
Monsoon
Winter
#3. The Summer season period is
Jan - Feb
Mar - May
Jul - Sept
Oct - Dec
#4. During Summer season
WDs cause TS/DS over Punjab & Rajasthan
No WD affects N - parts of county
Track of WD is southern most
#5. The monsoon current over the West coast of India is
SWly
SEly
NEly
NEly
#6. Monsoon period is
Jan to Feb
March to May
Jun to Sep
Oct to Dec
#7. The monsoon advances with
Bay of Bengal current only
Arabian Sea current only
Bay of Bengal and Arabian sea currents
#8. The rainfall over India during monsoon depends on
Low over Pakistan
Depression over Bay of Bengal
The position of the axis of Monsoon Trough.
#9. Rainfall occurs all over the country during monsoon when
Axis of MT is in its normal position along Gangetic plains
.
Axis of MT is along Himalayas
Axis of MT is along Himalayas
Depression formed over Bay of Bengal
#10. Break in monsoon occurs when the axis of monsoon
trough is along the
Gangetic plains
Foot hills of Himalayas
Bay of Bengal
#11. With a Depression over the Head Bay fair weather during
monsoon occurs over
Assam
W Bengal
Orissa
#12. Monsoon is also called
Pre monsoon
Rainy season
Post monsoon
#13. Autumn Season period is
Mar to May
Jun to Sept
Oct to Nov
Jan to Feb
#14. During post monsoon, pressure gradient over India is
Weak
steep
same as winters
#15. During monsoon season, low pressure lies over
Bay of Bengal
NE India
Central India
Pakistan
16. Over plains TS mostly occur during the
afternoon
night
early morning
#17. Over valley and foot hills TS generally occur during
afternoon
night & early morning
#18. Over the sea TS are more frequent
afternoon
night
early morning
19. Line Squalls occur _____ of cold front
Ahead
Behind
At the
#20. Front are associated with
Tropical cyclone
Monsoon Depression
Extra-tropical cyclones
#21. CB, Roll-type clouds, SC, AC with embedded CB are
associated
Cold front
Warm front
#22. The surface of discontinuity between the Polar Ely and the
temperate Wly is called
Equatorial Front
Tropopause
Polar front
23. The airmass which originates at sea in high Latitudes is
called
Polar maritime
Tropical continental
Tropical maritime
#24. The airmass which originates over equatorial region is
Warm and dry
Warm and moist
Cold and dry
25. Dark gray cloud giving continuous rain is called
AS
NS
ST
CB
#26. A uniform layer of cloud resembling fog but not on the
ground
AS
NS
ST
#27. The clouds composed of ice crystals having feathery
appearance
CI
CS
AS
#28. NS clouds occur
At cold front
At warm front
#29. On either side, perpendicular to the ______ pressures rise
Trough
Ridge
Low
#30. Fall of pressure with height is more rapid in
Cold areas
Warm areas
Humid areas
#31. 300 hPa in ISA corresponds to the level
20,000 ft
30,000 ft
35,000 ft
#32. 18,000 ft height in ISA corresponds to the pressure level
700 hPa
200 hPa
500 hPa
#33. The clouds whose tops do not extend to the freezing level
are called
Warm clouds
Cold clouds
Moderate clouds
#34. Coalescence Theory explains occurrence of rainfall from
the
Warm clouds
Cold clouds
Both types of Clouds
#35. Ice crystal Theory explains occurrence of rainfall from the
Warm clouds
Cold clouds
Both types of clouds
#36. Giant Nucleus Theory explains occurrence of rainfall over
Maritime areas
Inland areas
Hilly areas
#37. Above 8 km the lower temperatures are over
Equator
Mid Latitudes
Poles
#38. Atmosphere is heated by
Solar Radiation
Heat from earth surface
From above
#39. Tropos means ______
Turning
Under current
Convection
#40. CO₂ and H₂O ae also called
Green house Gases
Rare Earth Gases
#41. Troposphere is generally
stable
Unstable
Neutral
#42. Stratosphere is ______
Unstable
Neutral
Stable
#43. Tropopause is discontinuous at about
30º lat
40º lat
80º lat
#44. The arbitrary lower limit of jet core velocity has been
assigned by WMO as
60 kt
60 m/s
70 m/s
#45. Jet stream has
one maxima
one or more maxima
only two maxima
#46. The vertical wind shear in Jet stream is about
5m/s km
6m/s km
8m/s km
#47. Compared to horizontal wind shear the vertical wind shear
in a Jet stream is
weaker
stronger
same
#48. In a jet stream, the path of the maximum speed is known
as
Core
Axis
Jet streak
#49. DALR means:
The rate at which temperature of unsaturated parcel of air falls with height when to
ascent adibetically
The rate at which temp falls with height
The rate at which ascending parcel of saturated air cools
#50. Surface temp. is 30 °C. Assuming DALR what is the
temperature of 2 km
18° C
10° C
42° C
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