________ coating is applied on a metal roof to improve heat – reflective properties.(a) Paint(b) Oil(c) Ceramic(d) ZincI have been asked this question by my school principal while I was bunking the class.My doubt stems from Roof Coverings topic in section Building Construction of Basic Civil Engineering

________ coating is applied on a metal roof to improve heat – reflec

1.	________ coating is applied on a metal roof to improve heat – reflective properties.(a) Paint(b) Oil(c) Ceramic(d) ZincI have been asked this question by my school principal while I was bunking the class.My doubt stems from Roof Coverings topic in section Building Construction of Basic Civil Engineering
Answer» Right choice is (c) Ceramic Best explanation: PAINT and Zinc is applied to give a GOOD appearance and to prevent CORROSION. Oils are used to enhance appearance by bringing out the colour and lustre. It also excludes MOISTURE from copper roofs.

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