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WorksheetsCivil war sep 23 -LSGD
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
The finely colouring material, which gives colour and capacity to paint is
a)
Base
b)
Solvent
c)
Pigments
d)
Drier
2.
___________________ consists of white cement, pigment, accelerator and other additives.
a)
Colloidal paint
b)
Cement paint
c)
Emulsion paint
d)
Enamel paint
3.
A solvent commonly used in oil paint is
a)
Petrol
b)
Diesel
c)
Turpentine
d)
Kerosene
4.
P V C N for semi gloss paint is ?
a)
35-45
b)
30-40
c)
40-45
d)
50-55
5.
The main objective of applying varnish on a wooden surface is ________
a)
It brightens the appearance of the grain in wood.
b)
It protects the painted surface from atmospheric actions.
c)
It renders brilliancy to the painted surface.
d)
All of the above
6.
This material possesses intense opacity. It is non-poisonous and provides a thin transparent film. It is used for receiving the coat of an enamel.
a)
Titanium white
b)
Aluminium powder
c)
White lead
d)
Red lead
7.
How many ingredients are varnish composed of ?
a)
2
b)
3
c)
4
d)
5
8.
The commonly used drier in varnish
a)
Olive oil
b)
Linseed oil
c)
Kerosene oil
d)
Acetate of lead
9.
Litharge is a ______ in varnishes
a)
Solvent
b)
Drier
c)
Resin
d)
Base
10.
Pick the hard resin from the following
a)
Resin
b)
Lac
c)
Copal
d)
Mastic
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