Tropical Systems Flashcards

1
Q

Wind speed in severe cyclone

A

b) 48 -63 knots

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2
Q

Fronts characteistics of

A

Extra tropical depression

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3
Q

In a mature tropical cyclone eye area is characterized by

A

Calm wind
Little clouding
No rainfall

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4
Q

Cyclonic storm over tamil nadu caost in

A

Oct nov

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5
Q

Cyclonic storm over indian seas

A

Pre and post monsoon

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6
Q

TRS over indian seas

A

Pre monsoon post monsoon

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7
Q

The bay of Bengal during the months of July August monsoon depression forms over

A

Overhead bay

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8
Q

In a monsoon depression and maximum weather occurs in

A

SW sector

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9
Q

During recirvature maximum weather in a monsoon depression occurs in

A

NE sector

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10
Q

Whatever compass course the cyclone is approached strong winds from the port indicate that the centre lirs somewhere

A

Ahead

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11
Q

In a well developed extratropical cyclonic storm the two main frontal systems and an occluded front which varies in extent

A

Answer Bravo

A lowwith a warm front radiating out southwards followed by a cold front

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12
Q

Cyclonic storms are confined almost entirely to the

A

Answer Bravo

tropical latitudes

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13
Q

The weather expected in a well developed cyclonic storm is is

A

B stormy weather

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14
Q

16 no cyclone storms form at the

A

Bravo equator

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15
Q

17 average life of a tropical cyclone in India is

A

3 4 days

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16
Q

21 Surge is the sudden strengthening of veins in the

A

Same air mass

22
Surge 🔵and 🤷 shear lines are features of a vigorous monsoon

17
Q

Peninsular discontinuity occurs along the

A

West coast

Pd wc

Pre monsoon

18
Q

Surge is also a

A

Velocity divergence

Vigorous monsoon

Strengthening of wind in same air mass

19
Q

26 depression the wind speed is

A

17 27 knots

20
Q

In a cyclonic storm the wind speed is

A

34 47 kts

21
Q

30

🙄Monsoon depressions move faster over

A

Sea