| Post Name | JR. INSTRUCTOR (Painter GenL.) - INDUSTRIAL TRAINING |
|---|---|
| Question Paper Code | 050/2020 |
| Category Code | 087/2019, 320/2019 |
| Date of Test | 16 November 2020 |
| Medium of Question | ENGLISH |
| Exam Type | OMR Examination |
| Total Questions | 100 |
1
The process of converting a vector graphic to a bitmap is also known as
Answer
A. Rasterizing
2
Flammable liquids and Liquiļ¬able solids such as Turpentine, Kerosene, Paint, Paint
thinner are the causes of ļ¬re are classiļ¬ed into which class ļ¬re ?
Answer
C. Class B ļ¬re
3
Bronze is an alloy of
Answer
B. Copper and Tin
4
The angle of pencil to the drawing surfaces should be between
Answer
D. 30Ā° and 45Ā°
5
__________ are used for testing the ļ¬exibility of paint and varnish. Which instrument
is this ?
Answer
A. Mandrel
6
Dry ļ¬lm thickness is measured in
Answer
A. Micron
7
The discolouration and loss of gloss is known as
Answer
B. Fading
8
Artist brush are used for
Answer
D. Letter writing and art work
9
Zinc oxide, zinc sulphide, antimony oxide are the example of
Answer
C. White pigment
10
Solvent wiping process is one of the method of removing ________ on the surface
to be painted.
Answer
D. Oil or grease
11
An image composed of grids of pixels or dots is known as
Answer
C. Bitmap
12
Combination of ļ¬re stands for
Answer
D. Fuel, Oxygen, Heat
13
Which chisel is used to cut in key ways, grooves and slots ?
Answer
B. Cross-cut or cape chisel
14
The surface area of the A0 size drawing sheet is
Answer
A. 1 m2
15
The Dry ļ¬lm thickness of paint is always __________ than Wet ļ¬lm thickness.
Answer
C. Lower
16
While using roller brush for wall painting the viscosity of the paint is generally
Answer
B. 35 to 45 seconds
17
Mostly on sprayed surface an uneven ļ¬nish resembling the peel off of an orange.
This defect is
Answer
A. Orange peel
18
This type of brush is used to paint curved or irregular surface. Which brush is this ?
Answer
D. Curve brush
19
__________ is an example of water base paint.
Answer
A. Emulsion
20
The most commonly used _________ are Sodium hydroxide, Trisodium phosphate,
Silicate.
Answer
C. Alkaline cleaners
21
________ is used to draw symmetrical polygons and stars in coreldraw.
Answer
B. Polygon Tool
22
PPE Stands for
Answer
C. Personal Protective Equipment
23
The reading accuracy of the steel rule is
Answer
Question Cancelled
24
The hues from green to violet including blue are known as
Answer
C. Cool colours
25
The Ford cup viscometer is an instrument used to check __________ of paint.
Answer
A. Viscosity
26
_____________ painting are more suitable to use when we repeatedly want numbers,
matters, names in different locations.
Answer
C. Stencil
27
In this defect paint ļ¬lm lifting from the underlaying surface in the form of ļ¬aks or
scales. Which defect is this ?
Answer
A. Flaking
28
This type of brush is used to clean the metal surface from tightly adhered rust. Which
brush is this ?
Answer
C. Wire brush
29
Polyamide is a curing agent used in two pack system epoxy paint. What is the
properties of this curing agent ?
Answer
B. Best ļ¬exibility and water resistance
30
In hot phosphating process pickling is used to remove ___________ from the metal
surfaces.
Answer
A. Rust
31
EPS stands for
Answer
D. Encapsulated Post Script
32
The colour code of the Stem Pipeline is painted as ________ colour.
Answer
Question Cancelled
33
Which one of the following saw having a reinforcing strip on back is provided ?
Answer
C. Tenon saw
34
The hues from yellow to red including orange, pink, brown are known as
Answer
B. Warm colour
35
Which instrument is used to determine the speciļ¬c gravity
Answer
C. Weight per gallon cup
36
In spray painting gun _________ is used to operate ļ¬uid needle and air valve.
Answer
A. Trigger
37
The failure of adhesion, rupture of paint ļ¬lm usually the top layer being removed as
a skin. This defect is called
Answer
D. Peeling
38
Chisel knife is used to _________ from surface.
Answer
C. Remove old paint
39
Before formulating a paint we should know about PVC. What is PVC stands for ?
Answer
D. Pigment Volume Concentration
40
Etch primer are mainly used for ___________ surfaces.
Answer
B. Non-ferrous metallic
41
__________ is used to lighten a portion of an image.
Answer
C. Dodge tool
42
The colour code of the Air Pipeline is painted as __________ colour.
Answer
D. Sky blue
43
Which type of joint is mainly used in ļ¬xing shelves or divisions ?
Answer
A. Housing joint
44
Primary colours are
Answer
C. Blue, Red, Yellow
45
The IC gauge is an instrument used to check
Answer
B. Wet ļ¬lm thickness
46
In suction feed spray gun paint container is positioned at the __________ of the
spray gun.
Answer
C. Bottom
47
The presence of high unsaturation appears to be the cause for ___________ defect.
It occurs mostly in oil paint.
Answer
B. Yellowing
48
This knife is used to remove unwanted particles at curved or irregular surface. Which
knife is this ?
Answer
D. Moulding knife
49
The brush is to be held at an angle of __________ at normal brush painting.
Answer
B. 60Ā°
50
In hot phosphating process __________ chemical is used to deposit a phosphate
layer on the job.
Answer
C. Zinc phosphate
51
______________ is the brain of Computer.
Answer
B. CPU
52
The colour code of the Alkalies Pipeline is painted as ________ colour.
Answer
D. Smoke gray
53
Which tool is used for laying out larger circles and arc ?
Answer
C. Trammel point
54
Secondary colours are
Answer
D. Green, Violet, Orange
55
In Scrach hardness test, use the varying hardness value of ________ to evaluate
coatingās hardness.
Answer
A. Graphite pencils
56
The downward movement of a wet paint ļ¬lm on a vertical surface is an uneven
coating, it is called
Answer
B. Sagging
57
TIESā related with
Answer
A. Stencil making
58
This instrument is used to measure the gloss value of dry paint ļ¬lm. Which instrument
is this ?
Answer
D. Gloss meter
59
Nitro-Cellulose paint and Lacquers paint has been applied by surfaces
Answer
C. Spray
60
French polish is based on
Answer
B. Shellac
61
____________ is useful for duplicating image or removing defect in images in
Photoshop.
Answer
A. Clone stamp tool
62
Which colour are used in symbols and background in mandatory signs ?
Answer
B. White symbol on Blue background
63
This is also called engineers hammer, which hammer is this ?
Answer
D. Ball pein hammer
64
___________ colour scheme combines three colours obtained by placing and
equilateral triangle on the colour wheel.
Answer
B. Traid
65
The abrasion instrument is used to test __________ of specimen paint coating.
Answer
C. Resistance
66
The diffusion of colouring matter from the undercoat through the top coat resulting
in undesirable effect. This is called
Answer
D. Bleeding
67
__________ is used to determine the effective dispersion grind and check the particles
size of the pigment in the paint.
Answer
C. Fineness of grind gauge
68
Compressed high pressure air pushes the paint via hose pipe to the spray gun. Which
spray gun is this ?
Answer
A. Pressure feed gun
69
Anti-Setting agents, Anti-Skinning agents, Wetting and Dispersing agents are the
examples of
Answer
B. Additives
70
The colour code of acids pipeline is painted as __________ colour.
Answer
A. Dark violet
71
TIFF stands for
Answer
C. Tagged Image File Format
72
What is the shape of warning signs ?
Answer
D. Triangular
73
P.V.C. stands for
Answer
A. Poly Vinyl Chloride
74
These colours are directly opposite to each other on the colour wheel. Which colour
is this ?
Answer
B. Complementary colour
75
In powder coating what is the distance between guntip and the job, for maximum
coverage and transfer efļ¬ciency
Answer
D. 150 mm to 300 mm
76
This defect is caused by liquids and gases present under the paint ļ¬lm. Which defect
is this ?
Answer
A. Blistering
77
Brush painting is generally used on
Answer
D. All of these
78
In air-less spray application method the materials like water based PVA paints can
automized at which pressure ?
Answer
C. 2500psi
79
Varnish, Paints, Enamels and Lacquers are the examples of
Answer
B. Organic coatings
80
Sulphides of Zinc, Calcium, Barium and Cadmium are the examples of _________
Pigment.
Answer
C. Phosphorescent
81
__________ is an example of output device.
Answer
D. Plotter
82
Which type of ļ¬re extinguisher must not be used on electrical equipment is involved ?
Answer
B. Foam type
83
This tool is used for holding small diameter jobs. Which tool is this ?
Answer
C. Pin vice
84
Medium grade _________ pencil are used for general line work and lettering.
Answer
A. H and 2H
85
Thermoplastic powder and Thermosetting powder are used for ________ Painting.
Answer
B. Powder coating
86
Is the defect occurred to cured ļ¬lm as formation of powdery form over the surface.
Which defect is this ?
Answer
D. Chalking
87
These type of paint hold a large quantity of paint. Which brush is this ?
Answer
B. Round brush
88
Water based paint and many paints with metallic pigments _________ applied by
electrostatic hand gun.
Answer
C. Cannot be
89
Sand or grit blasting is used for metal surface to remove
Answer
A. Rust
90
These sheet is used for ļ¬nishing the wet metal surface
Answer
B. Water proof emery
91
DTPO stands for
Answer
Question Cancelled
92
An example of a Prohibition sign is
Answer
D. No smoking
93
Elbows and bends provide deviation of _________ in pipe work systems.
Answer
B. 90Ā° and 45Ā°
94
These papers have rough surfaces and not used for regular work, but are meant for
charts. Which paper is this ?
Answer
D. Hand made paper
95
100% non volatile, non pollution problems, not necessary of primer, ļ¬ller and under
coat these are the advantages of __________ painting.
Answer
C. Powder coating
96
The formation of soap which lead to adhesion failure is termed as _______ defect.
Answer
A. Saponiļ¬cation
97
This type of brush is available in size of 30 cm, 45 cm, 60 cm. It used to paint large
ļ¬at surface. Which brush is this ?
Answer
C. Roller brush
98
Zinc chromate is a
Answer
D. Primer
99
Blow lamp or LPG gas torch can be used to remove __________ from the metal
surface.
Answer
B. Old paint
100
__________ is a dangerous form of corrosion.
Answer
A. Pitting corrosion
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