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/ CIP Level 2 - Quiz 2 3. (7, 4" ,fl-v'-

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1. Qualitative t ts determine if a particular material is present or not. / True 0. False

2. Quantitative t sts measure how much of a particular material is present on a surface. A/ True 0. False

3. Which of the following blister density ranges is NOT part of ASTM-D-714 Standard Test Method for Evaluating the Degree of Blistering of Paint?

Dense. 2 Few Heavy

D. Medium

airless spray is that it can produce good quality finishes with

True '.

B. False

5. The test for soluble iron salts.(ferrous) is important because \ f

\

A/ these salts may be present bemuse of active corrosion cells. B, these salts may be present because of improper manufacturing

procedures at the steel rolling mill. C. these salts will mix with the coating and improve adhesion. D. these salts will leach out and create an acidic surface.

6. When performing the pencil hardness test in accordance with ASTM D 3363, start

sO/ with the hardest pencil and work down until you find a pencil which will not scratch the coating.

B. with the softest pencil and work up until you find a pencil which will not scratch the coating.

C. In the middle and use all of the pencils until their leads are dull. D. with any penal and work up and down in both directions simultaneously.

7. For non-destructive measurement of a non-conductive coatings on a non-ferrous metal substrate use which of the following?

Paint Inspection ("Tooke") gauge Electromagnetic instrument Eddy current instrument

D. Magnetic pull-off gauge

8. According to ASTM D4541 Standard Cutting around the dolly

I. violates the fundamental in-situ test criterion that an unaltered coating be tested. II. is required by the standard. Ill. is a valid test according ta the standard provided notes are recorded. IV. does not affect the values attained.

l only A$ 1 ti 111 only C. IV only D. I 1 & IV only

9. When looking through the Paint Inspection ("Tooke") gauge

A. the image is the same on both sides. 6 . the image you see has been reversed.

it is important to keep one eye closed. it doesn't matter which side of the cut is measured.

10. SSPC-PA2 requires verification of calibration of an electromagnetic current DFT instrument.

A. once a daq. no closer than 3" from the edge of the shim. 3 before and after use each day.

D. over a conductive substrate.

11. Shims used to calibrate eddy current DFT gauges shall be

conductive material of known thickness. non-metallic material of known thickness.

C. either metallic or non-metallic material. D. same material used in Type I calibration.

12. When cutting a soft rubbery coating for evaluating the DFT (Dry Film Thickness), which instrument would produce a smoother cut?

Paint inspection ("Tooke") gauge Preclslon groove grinder

C. Pocket knlfe D. Circular-stone drill

13. The Pencil Hardness Tests (ASTM-D-3363) is used to determine which of the following?

g/ Scratch hardness of a mating 0 . Adhesian of a coating C. Abrasion resistance of a coating

- D, Indentation hardness of a coating

14. Use of the l ox Paint lnspection ("Tooke") gauge tip determines the thickness of which of the following?

A. Film (>50 mils, 1270 prn) v Films (10-20 mils, 254 - 508 pm) Films (<3 mils, 76.2 pm)

D. Films (20-50 mils 508-1270 pm)

15. Which of the following tests would be performed to determine the adhesion of a coating?

Pendulum rocker Tape pull off ,

C. Falling sand D. Taber abraser

16. To perform a destructive test measurement of the DFT of a coating on a non-metallic substrate, use

a Paint lnspection ("Tooke") gauge. a type 2 magnetic DFT. an Eddy curren! instrument. a Type 1 magnetic DFT.

17. A Paint lnspection ("Tooke") gauge is usually supplied with which of the following three tips?

I XI 2x, 3x 2 I x , 5x, l o x l x , 2x, l o x '

D. 2x, 5x, l ox

18. When the 2x 'p is used with the Paint lnspectiorl ("Tooke") gauge T A! each scale unit equals 2 mils (50 pm) of coating thickness. B. two scale units equal 1 mil (25 Vrn) of coating thickness. C. Two scale units equal 2 mils (50 ~ r n ) of coating thickness. D. each scale unit equals .I mil (2.5 p n ) of coating thickness.

19. Hardness readings are expressed

\d( using only the Barcol scale. E&' using the A S T M - D ~ ~ ~ ~ ~ A procedure.

using many scales, Some af which can be correlated. D, using a cross hatch adhesion test.

20. Adhesion by the Tape test method (ASTM D3359) results are expressed by

A. Methods C & D Method B Methods A or B

D. Method of percentage

21. The instrument(s) described in ASTM D4128 Measuring DFT by Destructive Means does NOT include which of the following?

A. Precision groove grinder B. Tooke gauge

Saberg drill 2 Type II DFT gauge

22. Barcol lmpressor hardness readings per ASTM D2583 are

unaffected by temperature only. affected by ambient conditions. affected by surface profile.

D. unaffected by material thickness.

23. NACE International Test IWethods (TM) are related to which of the following?

AJ' Proper procedures for dry film thickness readings Corrosion prevention and contrdl

C. Proper use of the Tooke Gauge D. Proper way to monitor air in confined spaces.

24. For the purpose of calibrating instruments, all electronic type DFT gauges are Type 2 in accordance th SSPC-PA2..

True False

25. Which of the following classification of NACE standards defines the necessary characteristics of a material where corrosion is a factor in the selection, application and maintenance of the material?

A, , NACE Recommended Practices NACE Test Methods NACE Material Requirements

D. NACE Administrative Procedures