Mean , median and mode coincide if the distribution of value is :

• Negatively skewed

• Normal

• Positively skewed

• Poisson

• a-iv , b-ii , c-i , d-iii

• a-iv, b-i , c-ii , d-iii

• a-iv, b-iii , c-i , d-ii

• a-iii , b-ii , c-iv , d-i

V. Bjerknes Model is related with :

• Origin of anti-cyclones

• Origin of Mid-Latitude Cyclones

• Origin of Tropical Cyclones

• Origin of Monsoon

Which one of the following is not correct ?

• Cold front is marked with trainagular spikes

• Warm front is marked with semicircles

• A fast advancing warm front can cause violent lifting.

• The tornadoes develop along squall line

If the elevation of the sun declines , the albedo will :

• Decline

• Increase

• Remain the same

• No change

Which of the following diagrams is used to show proportion of different land uses in an area ?

• Pie

• Wind-rose

• Line

• Flow-chart

Seasonal contrast in pressure between land and sea gives rise to :

• Monsoons

• Westerly winds

• Land and Sea breezes

• Trade winds

The contour interval followed is SOI Toposheet with 1/50,000 scale is :

• 20 metres

• 50 metres

• 100 metres

• 150 metres

Which of the following is a GIS operation ?

• Image displaying 

• Constrast stretching 

• Map over laying 

• Map designing

• a-iii , b-i , c-iv , d-ii

• a-ii , b-iv , c-iii , d-i

• a-iii , b-iv , c-i , d-i

• a-i , b-ii , c-iii , d-iv