146. Anemometers is used to measure

1. 1. The velocity of the earth

   
   
   

   2. The velocity of the waves

   
   
   

   3. The velocity of the winds

   
   
   

   4. The velocity of earthquake waves

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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147. When warm air moves into a region of cold air it leads to the formation of

1. 1. Cold front

   
   
   

   2. Warm front

   
   
   

   3. Cyclone

   
   
   

   4. Anticyclone

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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148. Arelatively small rotating funnel that extends downward from the base of towering cloud with thunder , lighting and strong gusty wind is known as

1. 1. Hurricane

   
   
   

   2. Tornado

   
   
   

   3. Tropical cyclone

   
   
   

   4. Extratropical cyclone

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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149. Drainage winds or katabolic winds blow

1. 1. From higher to lower region

   
   
   

   2. From lower to higher region

   
   
   

   3. From equator to polar region

   
   
   

   4. From equator to higher region

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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150. The dry wind 'Santa Ana ' blows in

1. 1. Silberia

   
   
   

   2. Argentina

   
   
   

   3. Switzerland

   
   
   

   4. California

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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