Varnish MCQ – Building Materials

1. The main constituent of varnish is

  1. drier
  2. resin
  3. petrol
  4. turpentine oil
Answer
Answer. b

2. Shellac varnish is an example of

  1. spirit varnish
  2. asphalt varnish
  3. flat varnish
  4. spar varnish
Answer
Answer. a

3. Spirit varnish generally consists of

  1. pigment and synthetic resin
  2. alcohol, wax and turpentine
  3. oil, wax and resin
  4. spirit and shellac
Answer
Answer. d

4. Resins are

  1. not soluble in water
  2. used in varnishes
  3. soluble in spirit
  4. left behind on evaporation of oil
Answer
Answer. b

5. The vehicle used in case of enamel paints is usually

  1. Kerosene
  2. Varnish
  3. Water
  4. None of these
Answer
Answer. b

6. French polish is made by dissolving the resin

  1. in turpentine
  2. in spirit
  3. in water
  4. in oil
Answer
Answer. b
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