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ACTIVITY 3
A. Write the letter of the correct answer on a piece of paper.
1. It is made grits, usually ground silica, flint, quartz, or emery glued to thick paper or cloth. Sandpaper for wood
is called flint paper and for metal it is called emery cloth at present we have water proof abrasive for metal.
a. Sandpaper b. glue
c. shellac d. varnish
2. It comes from the excreta of insects called a lug bug. The colour is yellow and appears like small pieces of
cellophane
a. Sandpaper b. glue
c. shellac d. varnish
3. It is another finishing material that is always used because of its beautiful colour and a good protector of
materials. The body of paint is a mixture of four elements: pigment, vehicle, thinner, and drier.
a. Paint
b. glue
c. varnish
d. sandpaper
4. It is a synthetic product which is largely used in all manufactured articles. This finishing material could retain
the natural colour of the material to which it is applied.
a. Paint
b. glue
C. shellac
d. Lacquer
5. It is colouring material which is applied to the surface of a wood to improve its appearance. There are three
kinds of stain: oil stain, water stain, and spirit stain.
a. Paint
b. glue
c. stain
d. sandpaper​