QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) |ALREADY GRADED A+
What is SSPC-PA 1? - ANSWER: Shop, Field & Maintenace Painting
What is SSPC-PA 2? - ANSWER: Procedure for Determining Conformance of DFT
Requirements
What is SSPC - PA 3? - ANSWER: A guide to safety In Paint Application
What is SSPC- SP 1? - ANSWER: Solvent Cleaning
What is SSPC - SP 2? - ANSWER: Hand Tool Cleaning
What is SSPC - SP 3? - ANSWER: Power Tool Cleaning
What is Nace SP0188? - ANSWER: Design, Fabrication & Surface Finish Practices for
Tanks & Vessels to be lined for Immersion Services
What is Nace SP 0287? - ANSWER: Field Measurement of Surface Profile of Abrasive
Blast- Cleaned Surfaces using a Replica Tape
What is Nace No.2/SSPC-10? - ANSWER: Near White metal Blast Cleaning
What is Nace SP0178 - ANSWER: Discontinuity (Holiday) Testing of New Protective
Coatings on conductive substrate
What is ASTM 4285? - ANSWER: Standard Test Method for indicating Oil or Water in
Compressed Air
What is ASTM 4417? - ANSWER: Standard Test Method for Field Measurement of
Surface Profile of Blast Cleaned Steel
What is ASTM E337? - ANSWER: Standard Test Method for Measuring Humidity with
a Psychrometer (Wet & Dry Bulb Temperature)
What is ASTM D 7393? - ANSWER: Standard Test method for Indicating Oil in
Abrasives
What is ASTM C136/136M? - ANSWER: Standard Test Method for Sieve Analysis of
Fine & Coarse Aggregates
What is ISO SA 2 1/2? - ANSWER: Very Thorough Blast Cleaning
, What is ISO 8502-3, part 3? - ANSWER: Assessment of Dust on Steel Surfaces
Prepared for Painting
What is ISO 8503-2, part 2? - ANSWER: Method for grading of surface profile of
abrasive blast clean steel - Comparator Procedure.
Define Coating? - ANSWER: A coating is a liquid ,liquefiable, or mastic (thick film) that
after application to surface is converted into a solid, protective, decorative or
functional adherent film.
Name 4 Reasons Coatings are used in the Industrial Environment? - ANSWER: 1.
Aesthetic
2. Performance Requirement
3. Safety identification
4. Corrosion and Prevention Control
Coatings are applied to enhance the performance of the object, such as enhancing
the functions or durability of the substrate. Name 5 properties a coating maybe
formulated to meet? - ANSWER: 1. Chemical Resistance.
2. Water Resistance.
3. Ease of Application
4. Marine- Fouling
5. Temperature Resistance
Define Corrosion? - ANSWER: Corrosion is the deterioration of a metal or alloy, that
results from an electrochemical reaction with its environment.
What are some familiar terms used to describe the result of a corrosion process? -
ANSWER: 1. Rust
2. Scaling
3. Discoloration
4. Oxidation
5. Pitting
What is Oxidation, or rusting? - ANSWER: This is the result of a chemical reaction at
the Anode, between steel & oxygen, that requires the simultaneous presence of
water & oxygen. The metal loses electron.
What are the components of the electrochemical cell? - ANSWER: (ACME) acronym
for:
A - Anode
C - Cathode
M - Metallic Pathway
E - Electrolyte
What is Electrolyte? - ANSWER: Any solution capable of conducting electricity