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Meterological Services For Aviation Flashcards

1
Q

For non-scheduled National Flights an advance notice (before ETD) is required to be given to AMOs

A

> (a) 3 hr
(b) 18-24 hr
(c) 6 hr

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2
Q

For non-scheduled National Flights an advance notice of …… (before ETD) is required to be given to AMSs

A

(a) 3 hr
>(b) 18-24 hr
(c) 6 hr

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3
Q

WAFS provides high quality en-route forecasts of…….. to Met Offices.

A

> (a) winds and temperature
(b) SIGMET
(c) TREND

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4
Q

IMD has …….. Regional Met offces

A

(a) 4
(b) 5

> (c) 6

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5
Q

There are …… Aerodrome Met Offices

A

(a) 17
>(b) 18
(c) 19

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6
Q

There are …….. Aeronautical Met Stations

A

(a) 56
>(b) 54
(c) 52

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7
Q

In AIREP the Met Information is contained in Section

A

(a) 1
(b) 2
>(c) 3

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8
Q

TAF are generally valid for

A

(a) 18 hr
(b) 12hr
>(c) 9hr

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9
Q

The validity of Landing Forecast (TREND) is

A

(a) 1 hr
>(b) 2hr
(c) 3 hr

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10
Q

Landing Forecast is append to

A

> (a) METAR and SPECI
(b) TAF
(c) AIREP

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11
Q

Local/Area Forecast is issued three times a day valid for next

A

(a) 18 hr
>(b) 12hr
(c) 9hr

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12
Q

Area Forecast covers an area

A

> (a) 100 NM
(b) 100 km
(c) 50 NM

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13
Q

Global SIGWX Charts are issued by

A

(a) WMO
(b) AMO
>(c) WAFC

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14
Q

Global SIGWX Charts are valid for

A

(a) 18hr
>(b) 24hr
(c) 9hr

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15
Q

Global SIGWX Charts for high-level are issued for Flight Levels

A

> (a) 250 & 630
(b) 460 & 100
(c) 460 & 260

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16
Q

CODAR is

A

(a) Radar Report
(b) coded ARFOR
>(c) Upper report from an aircraft, other than weather reconnaissance aircraft

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17
Q

WINTEM is

A

(a) Actual upper winds
>(b) Forecast upper wind and temperature
(c) Actual temperature and upper winds

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18
Q

SIGMET is a notice of severe weather for

A

(a) actual
(b) expected
>(c) both

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19
Q

SIGMET is issued for aircraft

A

> (a) in flight
(b) on ground
(c) both

20
Q

SIGMET is issued by

A

(a) WAFC
(b) AMO
>(c) MWO

21
Q

SIGMET is valid for

A

> (a) 4 hr
(b) 8 hr
(c) 9 hr

22
Q

SIGMET is not issued for

A

> (a) Rain
(b) Volcanic Ash
(c) SEV Icing

23
Q

AIRMET is SIGMET issued by MWO for the safety of

A

> (a) low-level aircraft
(b) high -level aircraft
(c) both

24
Q

GAMET is an area forecast in abbreviated plain language for

A

> (a) low level flights
(b) high level flights
(c) all level flights

25
The validity of Airfield warnings is not exceeding
(a) 3 hr >(b) 4 hr (c) 6 hr
26
Airfield warning is issued for expected wind speed
>(a) 30 kt (b) 24 kt (c) 15 kt
27
Airfield warning is issued for wind direction of 20 kt changes by
>(a) 45° (b) 30° (c) 60°
28
Airfield Warning for gliders, light aircraft and helicopters is issued for expected wind speed
(a) 15 kt >(b) 17 kt (c) 30 kt
29
wind Shear warning is issued for the observed or expected wind shear above runway
>(a) up to 500m (b) above 500 m (c) 300m
30
VOLMET is a MET information for aircraft
(a) on ground >(b) in flight (c) both
31
VOLMET Radio Telephony Broadcast made on HF Channel from
(A) Mumbai only (B) Kolkata only >(C) both Kolkata and Mumbai
32
In ROBEX the METAR/SPECI of international aerodromes and their alternates is exchanged
(a) within India >(b) outside India
33
Global SIGWX Charts are issued ….... times a day
(a) Two (b) Three >(c) Four
34
Global SIGWX Charts for Medium-level are issued for Flight Levels
(a) 150 & 200 >(b) 100 & 250 (c) 100 & 150
35
In India who compiles a single National SIGWX chart:
(a) New Delhi (b) Mumbai (c) Kolkata >(d) Chennai
36
The Indian National SIGWX chart is made for Medium Levels between FIV Levels
(a) 150 & 200 >(b) 100 & 250 (c) 100 & 150
37
The Indian National SIGWX chart is valid for
>(a) 24 hr (b) 18 hr (c) 12 hr
38
In India the National SIGWX chart is issued
(a) 2 times a day >(b) 4 times a day (c) 6 times a day
39
Individual TS which cover less than 50% area, is termed as
(a) FRQ >(b) ISOL (c) OCNL
40
If TS cells have no separation between adjacent TS and cover an area more than 75%, it is termed as
>(a) FRQ (b) ISOL (c) OCNL
40
If TS cells have no separation between adjacent TS and cover an area more than 75%, it is termed as
>(a) FRQ (b) ISOL (c) OCNL
41
If TS cells are well separated and cover an area 50 - 75%, it is termed as
(a) FRQ (b) ISOL >(c) OCNL
42
The Indian National SIGWX chart is made for High Levels between Flight Levels
(a) 150&200 (b) 100&250 (c) 100&150 >(d) FL250 AND FL630
43
Local Forcast covers an area
(a) 100 NM (b) 100 km >(c) 50 NM
44
Nowcasting forecast is valid for
(a) 30hr (b) 48 hr >(c) less than 48 hours

Meteorology (23 decks)

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