Thunderstorm can be a beginning of
Lightning
Cyclone
Hurricane
Tornardo
During a cyclone air moves from
region of high pressure to low pressure
region of low pressure to high pressure
region of low velocity to high velocity
region of high pressure to low velocity.
In which of the following temperature, air will reach more height
100C
400C
200C
-50C
A tornado is
an uneven heating between two regions.
a strong circulatory winds in the tropical region.
a violent twisting funnel of wind
None of these
Select the correct statement.
In winter, the winds flow from the land to the ocean.
The cost line of India is not vulnerable to cyclones.
A cyclone is formed by a very high-pressure area with very high speed winds revolving around it.
Temperature and Humidity
Both of the above
None of the above
Air exerts pressure
Downward direction only
Upward direction only
Sideways only
All directions
Which of the following is the first sign of an approaching cyclone?
Rains accompanied by lightning.
High temperature and humidity
Cool breeze
Powerful water waves.
What happen when water vapour changes back to liquid in the form of raindrops ?
Heat is absorbed
Heat is released
Heat is first absorbed and then released
there is no exchange of heat.
Which logo is necessary on electric applications to prove it's quality ?
ISI
FICC
AGMARK
KSK