2026 ADVANCED QUESTIONS AND
SOLUTIONS FULLY SOLVED A+
●● NACE 2 (SSPC-SP10) Answer: Near White Metal Blast Cleaning |
Loose Material: 0% Tight Material: 0% Stains: 5%
●● NACE 3 (SSPC-SP6) Answer: Commercial Blast Cleaning | Loose
Material: 0% Tight Material: 0% Stains: 33%
●● NACE 8 (SSPC-SP 14) Answer: Industrial Blast Cleaning | Loose
Material: 0% Tight Material: 10% Stains: 100%
●● NACE 4 (SSPC-SP7) Answer: Brush-off blast cleaning | Loose
Material: 0% Tight Material: 100% Stains: 100%
●● ISO 8501-1 Sa 1 Answer: Light Blast Cleaning | Equivalent to
NACE 4
●● ISO 8501-1 Sa 2 Answer: Thorough Blast Cleaning | Equivalent to
NACE 8
, ●● ISO 8501-1 Sa 2 1/2 Answer: Very Thorough Blast Cleaning |
Equivalent to NACE 2
●● ISO 8501-1 Sa 3 Answer: Blast Cleaning to Visually Clean Steel |
Equivalent to NACE 1
●● ISO 8501-1 St 2 Answer: Thorough Hand and Power Tool Cleaning
●● ISO 8501-1 St 3 Answer: Very Thorough Hand and Power Tool
Cleaning
●● SSPC-SP 2 Answer: Hand Tool Cleaning
●● SSPC-SP 2 - Cleanliness Answer: Oil: 0% Loose Material: 0% Tight
Material: 100% Stains: N/A Surface Profile: N/A
●● SSPC-SP 3 Answer: Power Tool Cleaning
●● SSPC-SP 11 Answer: Power Tool Cleaning to Bare Metal
●● SSPC-SP 15 Answer: Commercial grade power tool cleaning