Paint Works Flashcards

1
Q

it is considered incomplete unless it is given finishing coat

A

civil engineering construction

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2
Q

the best designed residential building will be considered unfinished if its properly plastered walls are not covered with a coat of what?

A

proper distemper in the interior and snowchem on the exterior

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3
Q

it gives aesthetic appeal to the construction on the other hand and also protect the material against deteriorating agents thereby increasing their life

A

paint and varnishes

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4
Q

it is essentially a coating or covering material applied on a metallic surface

A

paint

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5
Q

paint is defined as “dispersion of pigment in a suitable drying oil in the presence of a solvent called what?

A

thinner or diluent

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6
Q

3 essential ingredients of paint

A
  • pigment
  • solvent
  • drier
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7
Q

it is the real colouring substance

A

pigment

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7
Q

in which pigment is dissolved

A

solvent

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8
Q

other surface finishes which differ from paint

A
  • varnish
  • lacquer
  • enamel
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9
Q

which is necessary to quicken process of evaporation

A

drier

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10
Q

it contains no pigment, instead it has a resinous substance dissolved in suitable oil or liquid

A

varnish

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11
Q

it is a finishing material which is dispersion of resin and cellulose esters are in a volatile solvent. It dries quickly by evaporation of solvents

A

lacquer

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12
Q

Function of paint: Paint are applied on a surface for following reasons:

A
  • to protect material behind it from deterioration
  • developing a decorative effect
  • to facilitate cleaning process
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12
Q

Major paint companies

A
  • Asian paint
  • nerolac
  • berger
  • ICI
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13
Q

it is a blend of a paint with a varnish giving a finish that is strong, durable and brilliant at the same time

A

enamel

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13
Q

other suitable characteristics of paint

A
  • it should dry quickly
  • it should form a tough, elastic and durable coating when dry
  • it should resist corrosion
  • it’s surface should be glossy and washable
  • it should have necessary consistency
  • it should be easy to clean
13
Q

characteristics of a good paint

A
  • good hiding power
  • permanent colour
  • resistance to atmospheric condition
  • easy application
  • economical in cost
14
Q

types of paint

A
  • oil
  • enamel
  • lacquers
  • emulsion
  • synthetic
  • aluminium
  • cement
  • distemper
15
Q

these are common paints quite useful for ordinary use in metal and wood products on large scale.

A

oil paint

16
Q

it generally has a low order shine. It is however quite opaque. It contains an unsaturated oil like linseed oil and their hardening is because of oxidation due to exposure to atmosphere

A

oil paint

17
Q

they are usually available as ready made paints and consist mainly of white lead or zinc white, petroleum resinous matter, and a oil.

A

enamel paint

18
Q

it forms a hard, impervious enamel like surface on drying. This group contains the most commonly used paints, for exterior and interior works in building construction. It is available in all colors and shades.

A

enamel paint

19
Q

it improve the adhesion of the film to the surface

A

resin

20
Q

if a pigment is used in the paint then it is called as?

A

cellulose pigment

21
Q

it is often added to lacquers as a plasticizer

A

coaster

22
Q

defined as a suspension of one liquid within another liquid

A

emulsion paint

23
Q

in emulsion paint, one of the liquid is a ?

A

paint source

24
Q

it forms a group themselves that has been used extensively for manufacturing of high quality paints.

A

synthetic paint resins

25
Q

it posses very good hiding power. They are highly reflective and impart a good appearance to the surface

A

aluminium paints

26
Q

these pigments also contain varying proportion of hydrated lime, hygroscopic salts, and water repellent additives like aluminum stearates

A

cement paints

27
Q

it is cheap, durable and can be made highly decorative by using selected pigments.

A

cement paints

28
Q

these are finishing coat used only on the interior walls in the building construction. They consist mainly of whiting and glue size in water.

A

distempers

29
Q

are used in building in place of ordinary whitewash. These provide a more durable, smooth, and pleasing finish.

A

distempers

30
Q

application of paint procedure on wood

A
  • cleaning
  • knotting