Explain why holes are made in hanging banners and hoarding – InterviewSolution

1.	Explain why holes are made in hanging banners and hoarding
Answer» Air exerts pressure. Wind blowing in high speed may break or displace many things. Ifholes are made in hanging banners and hoardings, then air can pass through theseholes, which reduces the air pressure exerted on thebanners and hoardings. That is why holes are made in hanging banners and hoardings

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