listen holes are made in hanging banners and hoardings so that air cross the banner without any lose to banner. if these holes are not used in banners and hoardings then due to the pessure of air the banner will fall down.
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- rapid communication of warning to the government agencies, the ports, fisherman, ships and to the general public
- we should not ignore the warning issues by the meteorological department through TV, radio, newspaper.
- avoid driving on roads through standing water ad floods may damaged the roads
- construction of cyclone shelter in the cyclone prone areas, and administrative arrangement for moving people fast to safer place
- we should make necessary arrangement to shift the essential household goods domestic animal and vehicles to safer places
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Holes are made in hanging banners and hoardings in order to tackle the air pressure. The air get passed through these holes made on the hoardings or banners and thus reduces the pressure of air on them. Therefore, the hoardings do not get blown away or torned due to air pressure
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Air exerts pressure. Wind blowing in high speed may break or displace many things. If holes are made in hanging banners and hoardings, then air can pass through these holes, which reduces the air pressure exerted on the banners and hoardings. That is why holes are made in hanging banners and hoardings.
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