Questions with Correct Answers
1. Which standard defines the minimum level of surface cleanliness for thermal
spray coatings in atmospheric exposure? - ANSWER NACE 2/SSPC-SP 10
or ISO SA 2 1/2
2. ASTM D 2240 - ANSWER Standard Test Method for Rubber Property--
Durometer Hardness
3. ASTM 3363 - ANSWER Pencil hardness test
4. ASTM D 2583 - ANSWER standard test method for indentation hardness of
rigid plastics by means of a Barcol Impressor
5. ASTM D 4138 (method A) - ANSWER Standard for a tooke Gauge
6. ASTM D 4138 method C - ANSWER Saberg Drill
7. ASTM D 3359 method B - ANSWER Cross hatch cutter (Adhesion
Standard)
8. NACE SP0188 - ANSWER Discontinuity (Holiday) Testing of New
Protective Coatings on Conductive Substrates
, 9. ASTM D 4752 - ANSWER test method for measuring MEK resistance of
Ethyl Silicate Zinc-Rich primers by solvent rub
10.ASTM D 4541 - ANSWER STANDARD TEST METHOD FOR PULL-
OFF STRENGTH OF COATINGS. USING PORTABLE ADHESION
TESTERS.
11.ASTM E 337 - ANSWER Standard for HYDOMETER
12.ASTM D 6132 - ANSWER Standard Test Method for Nondestructive
Measurement fo Dry Film Thickness of Applied Organic Coatings Using an
Ultrasonic Coating Thickness Gauge
13.ASTM Standard G 8 - ANSWER standard test method for cathodic
disbanding of pipeline coating
14.Low-Pressure Water Cleaning (LP WC) - ANSWER - Below 5,000 psig
- Also called "power washing" or "pressure washing"
15.High-Pressure Water Cleaning (HP WC) - ANSWER - 5,000 to 10,000 psig
16.High-Pressure Waterjetting (HP WJ) - ANSWER - 10,000 to 30,000 psig
17.Ultrahigh-Pressure Waterjetting (UHP WJ) - ANSWER - 30,000 psig and
above