WorksheetsCHP19
Total questions: 63
Worksheet time: 32mins
ISO 8501 describes preparation grades of welds, cut edges, and other areas with surface _________?
Issues
Irregularities
Problems
Imperfections
_________ imperfections may occur and become visible before and/or after the blast cleaning process?
Surface
Steel
Weld
Scale
There are _______ preparation grades for making steel surfaces with imperfections suitable for the application of paints and related products?
One
Two
Three
Four
Imperfections at welds, cut edges, and other areas of steel substrates are generally starting points for __________?
Stress
Fatigue
Corrosion
Erosion
'Minimum preparation considered necessary before application of paint', which grade am I?
P1
P2
P3
P4
Surface imperfections are also difficult to protect by application of _________ and related products?
Liquids
Linings
Paints
Coatings
'Very thorough preparation: surface is free of significant visible imperfections,' which grade am I?
P1
P2
P3
P4
BS EN ISO 8501-3 table __ details the imperfection and preparation grades?
2
1
4
3
Preparation grades can be broadly correlated with __________ categories?
Blistering
Failure
Corrosivity
Corrosion
How many corrosivity categories are there?
2
3
5
6
The standard contains ___ representative photographs?
22
23
24
25
The ISO Standard 8501-4 is available in English, French, and __________?
Swedish
Dutch
German
Spanish
There are ___ initial surface conditions?
5
4
3
2
There are three _______ rust grades after treatment by high-pressure water jetting?
Medium
Light
Heavy
Flash
Within the initial surface conditions, there are _____ photographs of damaged pre-fabrication (shop) primer coatings?
1
2
3
4
Five initial surface conditions are defined, and the first three are: DC A, DC B, ______?
DC F
DC C
DC D
DC E
An iron oxide prefabrication (shop) primer that has degraded is designated _______?
DP O
DP I
DP E
DP P
A zinc silicate prefabrication (shop) primer surface that has degraded is designated _______?
DP X
DP Y
DP Z
DP P
There are three rust grades within the standard: Light, Medium, and ________ rust?
Heavy
Thick
Scale
Flash
Above ______ MPa, the process is described as high-pressure water jetting?
40
50
60
70
The guide describes the use of reference photographs depicting the appearance of both previously unpainted surfaces?
Not true
True
True for non-metallic surfaces only
True for metallic surfaces only
The __________ are not to be used as a substitute for the written standards?
Photographs
Guides
Standards
Booklets
The photographs are intended to be used to supplement the written SSPC/NACE International blast cleaning surface preparation __________?
Discussions
Guides
Standard
Booklet
The SSPC and NACE International joint Standard commercial Blast Cleaning is?
SP6 / NACE No 3
SP10 / NACE No 2
SP7 / NACE No 4
SP5 / NACE No 1
The reference photographs used in VIS 1 consist of a series of ______ actual size color photographs?
4:1
3:1
2:1
1:1
The ___________ standards are the primary means to determine conformance with the blast cleaning requirements?
Written
Pictorial
Preparation
Blast
The VIS 1 Guide illustrates ______ initial rust grades?
1
3
5
7
The SSPC and NACE International joint Standard White Metal Blast Cleaning is?
SP5 / NACE No 1
SP6 / NACE No 3
SP7 / NACE No 4
SP10 / NACE No 2
Steel surface covered with both mill scale and rust is initial condition?
A
B
C
D
Photograph G1 SP 5 and G3 SP 5 are demonstrated with a surface profile of ______ (_____)?
4 mil (100 microns)
3 mil (75 microns)
2 mil (50 microns)
1 mil (25 microns)
The photographs are intended to be used to supplement the written SSPC power and hand tool surface preparation __________?
Books
Guides
Standards
Guidelines
The photographs used in VIS 3 should not be used as a substitute for the ________ standards?
Text
Written
Photographic
Visual
Power Tool Cleaning is which standard ______?
SP 3
SP 2
SP 4
SP 5
Power Tool Cleaning to Bare Metal is which standard _________?
SP 10
SP 11
SP 12
SP 13
Commercial Grade Power Tool Cleaning is which standard _________?
SP 11
SP 12
SP 13
SP 15
Hand Power Tool Cleaning is which standard ______?
SP 2
SP 3
SP 4
SP 5
The VIS 3 Standard illustrates ________ initial surface conditions before surface preparation?
5
6
7
8
Condition __ is a steel surface covered with both mill scale and rust?
A
C
G
B
Condition _______ is steel surfaces completely covered with rust, little or no pitting visible?
A
B
C
B
Condition ______ is a previously painted surface, zinc-rich paint applied over blast-cleaned steel, paint mostly intact?
A
B
F
E
The reference photographs are intended to supplement the written __________ SSPC-SP 12/NACE No 5?
Booklet
Text
Guide
Standard
The _________ should not be used as a substitute for the standards?
Illustrations
Text
Photographs
Booklet
The use of the guide should designate the maximum degree of _______ rust permitted?
Brown
Red
Flash
Thick
Degree of cleaning standard 'Clean to Bare substrate' is?
WJ-1
WJ-2
WJ-3
WJ-4
Degree of cleaning standard 'Thorough cleaning' is?
WJ-1
WJ-2
WJ-3
WJ-4
The reference __________ consist of 1:1 color photographs?
Photographs
Guide
Inserted Text
The reference photographs illustrate five of the __________ initial conditions before surface preparation?
Five
Six
Seven
Eight
Steel surface completely covered with rust, pitting visible. The area includes an example of foreign matter is initial condition ___________?
C
D
E
F
Previously painted steel surface, zinc-rich paint applied over blast-cleaned steel, paint mostly intact is initial condition _____?
A
B
C
F
All flash rusting is viewed without ___________?
Standards
Magnification
Light
Washing
_________ and descriptions of flash rusting are included for illustrative purposes?
Guides
Pictures
Notes
Text
The guide is applicable to surfaces produced by a variety of _____ abrasive blast cleaning techniques?
Wet
Flash
Dry
Sweep
_________ water must be used as described within the guide/standard?
Salt
Fresh
Clean
Clear
(a) in a coating are frequently very minute and not readily visible, so a holiday detection test is conducted?
Low voltage holiday detectors are used for (a) film coatings?
A major cause of corrosion is the presence of (a) in the coating system?
To achieve a long-term life with a (a) coating, it is important to ensure a coating is applied and tested?
Low voltage holiday detection is generally specified for coatings that are (a) in a product or liquid?
(a) are caused by entrapment of air or solvent where the paint does not flow to seal the resultant hole in the film?
(a) are breaks in the coating where it recedes from surface contamination such as oil and grease?
The use of a (a) agent will assist in reducing the surface tension, allowing the water to penetrate a fault?
The sponge should not be too wet or too (a) or the equipment may not function correctly?
The sponge detector is usually used on coatings up to ___ microns (___ mil)?
(a)
