Question

give answer in 10-20 words

1. which metal is used to galvanize iron and why?

2. write two uses of acrylic.

Answer 1

Explanation:

1)Galvanisation and Galvanization (or galvanzing as it is most commonly called)is the process of applying protective zinc coating to iron or steel ,to Prevant rusting.The most common method is hot dip galvanzing,in which steel sections are submerged in a

bath of molyen zince.

2) 1Acrylic is a transparent plastic that have gained widespred it's ability replace the glass.In everyday products it is particular used for signs,sales display,roof windows,lenses and screen.2)But also for demanding constructions such as windows in submarines and fibre optices in the flat screen-TV.

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