EXERCISES 1. Describe briefly how the following are prepared: (a) Oil paint (c) Enamel (e) Aluminium paint 2. (a) What are the various ingredients of paints? State the functions of each of them. (b) What are the characteristics of good oil paints? (c) Why are steel structures painted? Describe the procedure of painting an old steel (b) French paint (d) Wax polish () Cement paint structure. 3. (a) What is the function of adulterant in a paint? (b) Discuss the reasons for the causes of defects in painting work. (c) What precautions should be exercised while painting? 4. (a) How painting of new wood work is done? (b) Describe in details the types of defects in painted work. (c) What are the differences between paints, varnishes and distemper? 5. Name and describe the properties of: (a) Bases (c) Thinners 6. Write short notes on (b) Driers (d) Adulterants (a) Ingredients of paints (c) French polish (e) Colour wash 7. (a) What are the ingredients of varnish? (b) Defects in painted work (d) Enamels (f) Distemper

EXERCISES 1. Describe briefly how the following are prepared: (a) Oil paint (c) Enamel (e) Aluminium paint 2. (a) What are the various ingredients of paints? State the functions of each of them. (b) What are the characteristics of good oil paints? (c) Why are steel structures painted? Describe the procedure of painting an old steel (b) French paint (d) Wax polish () Cement paint structure. 3. (a) What is the function of adulterant in a paint? (b) Discuss the reasons for the causes of defects in painting work. (c) What precautions should be exercised while painting? 4. (a) How painting of new wood work is done? (b) Describe in details the types of defects in painted work. (c) What are the differences between paints, varnishes and distemper? 5. Name and describe the properties of: (a) Bases (c) Thinners 6. Write short notes on (b) Driers (d) Adulterants (a) Ingredients of paints (c) French polish (e) Colour wash 7. (a) What are the ingredients of varnish? (b) Defects in painted work (d) Enamels (f) Distemper

Solid Waste Engineering

3rd Edition

ISBN:9781305635203

Author:Worrell, William A.

Publisher:Worrell, William A.

Chapter5: Separation Processes

Section: Chapter Questions

Problem 5.19P

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