| Post Name | JUNIOR INSTRUCTOR PAINTER (GENERAL) - Industrial Training |
|---|---|
| Question Paper Code | 137/2024 |
| Category Code | 666/2023 |
| Date of Test | 15 October 2024 |
| Medium of Question | ENGLISH |
| Exam Type | OMR Examination |
| Total Questions | 100 |
1
GSM is related to which one of these?
Answer
B. Paper
2
βHot-pressedβ paper is :
Answer
A. Smooth
3
What colour do you get by adding blue and red?
Answer
B. Violet
4
Which statement is false about βGouacheβ colour?
Answer
C. Oil based
5
Complimentary colours are :
Answer
C. Colours directly opposite each other on the colour wheel
6
A monochromatic colour scheme is:
Answer
C. Variations of a single colour, including its shades, tints and tones
7
A βPoint brushβ is used for :
Answer
B. Adding fine, detailed lines and precision work
8
βWillow Charcoalβ is primarily used for :
Answer
B. Producing soft, light lines and smooth shading
9
Acrylic colour is :
Answer
C. A fast-drying paint made from pigments suspended in acrylic polymer
10
What do the βHβ and βBβ marking on a pencil indicate?
Answer
C. The hardness and blackness of the pencil lead
11
What is a spray gun used for?
Answer
A. Even and smooth application of colour over large areas
12
Which one is used to clean the palette?
Answer
B. Palette scraper
13
A βFan brushβ is used for :
Answer
C. Blending and softening edges
14
A βMop brushβ is used for :
Answer
C. Covering large areas with washes
15
How do you clean a brush used to paint with oil colours?
Answer
B. With turpentine or mineral spirits
16
Which one is not a drawing tool?
Answer
D. Chisel
17
Compressed charcoal is used for :
Answer
B. Producing bold, dark lines and shades
18
Water colour pencils give :
Answer
C. A colour spread effect when activated with water
19
How is oil-pastels made?
Answer
B. By mixing pigments with a non-drying oil and wax binder
20
How is an acrylic brush cleaned?
Answer
B. With soap and water
21
To remove old paint from a thick MS plate, the best method is :
Answer
B. Emery sheet
22
Water emery is used :
Answer
B. To rub putty (flatting)
23
Flame cleaning is used to remove :
Answer
D. Old paint
24
Acid cleaning is also known as :
Answer
A. Acid pickling
25
Cold phosphating is done :
Answer
D. At 10Β°C
26
How should loose paint be efficiently removed from wood?
Answer
D. Scrap in the direct of grain
27
Metal surface should be thoroughly clean prior to coating because:
Answer
B. Paint sticks to surface better
28
Which Abrasive is preferred to use on stainless steel?
Answer
C. Steel shot
29
Paint should provide resistance to:
Answer
A. Corrosion
30
Process of corrosion enhanced by :
Answer
D. All of these
31
The Distempers are preferred because of their property :
Answer
D. All of these
137/2024 6 A
32
Why does acrylic latex is the most flexible paint?
Answer
C. Interior and exterior surface and odorless
33
Oil based enamels fully dry in
Answer
D. 8 β 24 Hrs
34
Why is the glossy paint not use as a primer due to?
Answer
A. It will cover more paint to use
35
___________ is preferred for painting car body parts.
Answer
B. PU paints
36
A good varnish has the property of :
Answer
D. All of these
37
Spirit varnish consist of :
Answer
B. Spirit and Shellac
38
Pigments are ___________ compounds.
Answer
C. Both
39
Constituents of paint are
Answer
D. All of these
40
___________ binds pigment particles in to a film and adhere to the substrate.
Answer
D. Binders (Film former)
A 7 137/2024
41
The appearance of glossy patches on the painted surface is called :
Answer
D. Flashing
42
Which defect occurs the formation of White powdering deposit?
Answer
B. Efflorescence
43
In powder coating system of painting the particle size of coating material in the range
between :
Answer
C. 30 to 50 ΞΌ m
44
What is the name of paper cutting design printing process on a wall surface?
Answer
B. Stencil texture
45
Which defects occurs if paint is applied excessively thick?
Answer
D. Wrinkling
46
In Electrostatic Spray Painting the Paint Materials can be :
Answer
C. Both
47
Which part of brush transfer paint in to the surface?
Answer
A. Bristle
48
Which defect occurs only on spray painting?
Answer
B. Orange peel
49
Which defect is to unequal expansion or contraction of paint film?
Answer
B. Cracking
50
Formation of bubbles under the paint film caused the defect is
Answer
C. Blistering
51
Which painting method is used for an uneven damped surface?
Answer
C. Brush painting
52
Which type of air compressor is used for spray painting?
Answer
C. Reciprocating type
53
The powder coating mainly used in
Answer
D. All of these
54
Which defect occurs when ultra violet rays affect the paint binder to disintegrate?
Answer
C. Chalking
55
The width of an airless spray pattern is determined by which of the following
Answer
C. Spray tip orifice size
56
What is the pressure control closed environment, originally used to paint vehicles in
workshop?
Answer
C. Spray Booth
57
A very common paint defect caused by moisture and poor surface preparation :
Answer
B. Peeling
58
If the painted surface is too smooth ββββββ defect occurs
Answer
A. Running
59
Which transparent coating is used to protect wood and ply from termites
Answer
C. Varnish
60
Saponification is a defect on the painted surface and it is identified by the appearance of
Answer
D. Soapy patches
61
This testing method is used to determine the effective dispersion and checking the
particle size of the paint pigment. Which is name of this testing method?
Answer
C. Finesse of grind
62
The properties are defined by the resistance of the coating fluid to flow and the
resistance to flow is known as
Answer
B. Viscosity
63
What is the use of Weight per Gallon cup?
Answer
D. Determine the specific gravity
64
What is the use of IC gauge?
Answer
A. Testing the Wet film thickness
65
Gauge is designed to measure the thickness of non-conductive coating on non-ferrous
substance. Which gauge is this?
Answer
D. Eddy-current thickness
66
Both Conical and Cylindrical Mandrels are used for testing the ββββββ of the
coatings.
Answer
A. Flexibility testing
67
Ford, Zahn, Shell Pratt and Lambert are the many versions of cup. What is the use of
the these cup?
Answer
C. Check and Viscosity
68
ββββββ is measure the adhesion bond strength of applied coatings with ease and
precision.
Answer
B. Pull off test
69
It is a multi-blade tool which enable and assessment to be adhesion resistance of coating.
Which tool is this
Answer
D. Cross hatch cutter
70
Which tool is used to measure the gloss value of the paint film?
Answer
A. Gloss meter
71
Which colour and shape are used in Mandatory signs?
Answer
C. White symbol on blue background in circular shape
72
What is the name of this basic safety sign?
Answer
B. Warning sign
73
What personal protective equipment protects the eyes from flying dust particles?
Answer
D. Goggles
A 11 137/2024
74
Which PPE protect the body from hot particles?
Answer
C. Leather apron
75
Which method is suitable to extinguish fire from liquefiable solid and flammable liquids?
Answer
A. Smothering
76
Which type of fire extinguishers use on the fire on metals and electrical equipmentβs
involved?
Answer
D. Dry powder extinguishers
77
Fire caused by Liquefied gas are considered as which class fire?
Answer
B. Class C
78
Which is the ground colour and first colour band is used for the pipe line contain
compressed air over 15 kg/cm?
Answer
A. Ground colour Sky blue and first colour band Signal red
79
Which colour is used for the pipe line contain Hydrocarbons?
Answer
C. Dark admiralty grey
80
Which is the ground colour and first colour band is used for the pipe line contain
Ammonia?
Answer
B. Ground colour Canary yellow and first colour band Dark violet
81
PNG stands for :
Answer
C. Portable Network Graphics
82
In Photoshop, the tool which is used to select areas by freehand is :
Answer
D. Lasso Tool
83
βββββββ is a way to soften the hard edges of an object in your image in Photoshop.
Answer
B. Feathering
84
In Photoshop, βββββββ tool is used to make portions of image lighter.
Answer
A. Dodge Tool
85
The tool used to draw curves in the form of a single line per point in CorelDraw is :
Answer
C. Bezier
86
CMYK stands for :
Answer
D. Cyan Magenta Yellow Key
87
In CorelDraw, βββββββ is used to apply network lines on an object.
Answer
A. Mesh Fill
88
The short cut which is used to close a window is :
Answer
B. Ctrl + W
89
The measurement of A3 sized paper is :
Answer
D. 297 Γ 420 mm
90
The images created using a sequence of commands or mathematical statements are :
Answer
C. Vector images
91
Which is known as the sheet metal workers Anvilbending, seaming or forming?
Answer
C. Stakes
92
Which of the following file is using for filing wood?
Answer
B. Rasp Cut File
93
Which statement below about Lead is appropriate?
Answer
D. Very soft and heavy in weight
94
βββββββ is used to connect two pipes and have internal threads at both ends to fit
the external threads on pipes.
Answer
A. Coupling
95
Which tool is used for closing down the edges of the plates and heads of the rivets to form
a metal to metal joint?
Answer
B. Caulking tool
96
Which one of the following is an Organic flux?
Answer
C. Tallow
97
Rigid tubing in hydraulic assembly is done using βββββββ material.
Answer
D. Metallic Tubes
98
Which cementation process is coating with Aluminium?
Answer
A. Calorising
99
In Sheet metal work by using which formula we can find the Wiring allowance?
Answer
B. 2.5 Γ d + t
100
Name the joint made by fastening two edges of sheet metal together?
Answer
C. Seam
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