1|Page
NACE CIP LEVEL 2 EXAM 4 VERSIONS (LEVEL 2
EXAM, PRACTICE QUESTIONS AND STUDY GUIDE) A
NEW UPDATED VERSION TEST BANK 2025/2026
COMPLETE ACTUAL EXAM ACCURATE QUESTIONS
WITH WELL ELABORATED ANSWERS (CORRECT
VERIFIED ANSWERS) |GUARANTEED PASS A+
Describe what the characteristics of a heavy flash rusted surface
are. 7-5 ......answer.....Rust that is loosely adherent, easily comes of,
& leaves significant marks on a cloth that is lightly wiped over the
surface.
Describe what the characteristics of a moderate flash rusted surface
are. 7-5 ......answer.....Rust that is reasonably well adherent and
leaves light marks on a cloth that is lightly wiped over the surface.
Describe what the characteristics of a light flash rusted surface are.
7-5 ......answer.....Rust that is tightly adherent & not easily removed
by lightly wiping with a cloth.
,2|Page
At what psig is low-pressure cleaning preformed at? 7-2
......answer.....below 5000 psig
At what psig is high-pressure cleaning preformed at? 7-2
......answer.....5000-10,000 psig
At what psig is high-pressure waterjetting preformed at? 7-2
......answer.....10,000-30,000 psig
At what psig is ultrahigh-pressure waterjetting preformed at 7-2
......answer.....above 30,000 psig
What does waterjetting not create? 7-1 ......answer.....An anchor
profile
In the marine industry, waterjetting is widely used for what
purposes? 7-1 ......answer.....Removal of marine growth, depleted
antifouling coatings and surface preparation of tank/hold interiors
,3|Page
What industries is waterjetting particularly well suited for? 7-1
......answer.....Marine, process and utility industries.
What standard specifies the amount of non visible contaminants
that are allowed to be left on the surface? 7-5 ......answer.....None.
If the coating specification does not require testing, the inspector
should not request the contractor to do so or do so on his own
accord.
What parts does a commercial waterjet unit consist of? 7-6
......answer.....pumps, hoses, prime mover, and various tools such as
guns, nozzles and lances
What should the minimum burst strength of high-pressure
equipment be? 7-7 ......answer.....2 1/2 times the capability of its
maximum-rated operating strength.
What is the safety device that high-pressure hoses are fitted with?
7-7 ......answer.....whip-lock or whip check
, 4|Page
What is the section of hose next to the gun fitted with? 7-7
......answer.....hose shroud
What are the two basic categories that waterjetting equipment fall
into? 7-7 ......answer.....Manual & Robotic
What category does the majority of waterjetting fall into? 7-8
......answer.....manual
What is the effect when waterjetting at pressures lower that
10,000psig? ......answer.....loose rust, debris, and material in
depressions and pits are removed but magnetite remains. A matte
finish is not achieved.
Describe what robotic waterjetting is. 7-8 ......answer.....It is a
cleaning vehicle that attaches itself, using vacuum, cables or
magnet to a vertical, horizontal or overhead surfaces.
NACE CIP LEVEL 2 EXAM 4 VERSIONS (LEVEL 2
EXAM, PRACTICE QUESTIONS AND STUDY GUIDE) A
NEW UPDATED VERSION TEST BANK 2025/2026
COMPLETE ACTUAL EXAM ACCURATE QUESTIONS
WITH WELL ELABORATED ANSWERS (CORRECT
VERIFIED ANSWERS) |GUARANTEED PASS A+
Describe what the characteristics of a heavy flash rusted surface
are. 7-5 ......answer.....Rust that is loosely adherent, easily comes of,
& leaves significant marks on a cloth that is lightly wiped over the
surface.
Describe what the characteristics of a moderate flash rusted surface
are. 7-5 ......answer.....Rust that is reasonably well adherent and
leaves light marks on a cloth that is lightly wiped over the surface.
Describe what the characteristics of a light flash rusted surface are.
7-5 ......answer.....Rust that is tightly adherent & not easily removed
by lightly wiping with a cloth.
,2|Page
At what psig is low-pressure cleaning preformed at? 7-2
......answer.....below 5000 psig
At what psig is high-pressure cleaning preformed at? 7-2
......answer.....5000-10,000 psig
At what psig is high-pressure waterjetting preformed at? 7-2
......answer.....10,000-30,000 psig
At what psig is ultrahigh-pressure waterjetting preformed at 7-2
......answer.....above 30,000 psig
What does waterjetting not create? 7-1 ......answer.....An anchor
profile
In the marine industry, waterjetting is widely used for what
purposes? 7-1 ......answer.....Removal of marine growth, depleted
antifouling coatings and surface preparation of tank/hold interiors
,3|Page
What industries is waterjetting particularly well suited for? 7-1
......answer.....Marine, process and utility industries.
What standard specifies the amount of non visible contaminants
that are allowed to be left on the surface? 7-5 ......answer.....None.
If the coating specification does not require testing, the inspector
should not request the contractor to do so or do so on his own
accord.
What parts does a commercial waterjet unit consist of? 7-6
......answer.....pumps, hoses, prime mover, and various tools such as
guns, nozzles and lances
What should the minimum burst strength of high-pressure
equipment be? 7-7 ......answer.....2 1/2 times the capability of its
maximum-rated operating strength.
What is the safety device that high-pressure hoses are fitted with?
7-7 ......answer.....whip-lock or whip check
, 4|Page
What is the section of hose next to the gun fitted with? 7-7
......answer.....hose shroud
What are the two basic categories that waterjetting equipment fall
into? 7-7 ......answer.....Manual & Robotic
What category does the majority of waterjetting fall into? 7-8
......answer.....manual
What is the effect when waterjetting at pressures lower that
10,000psig? ......answer.....loose rust, debris, and material in
depressions and pits are removed but magnetite remains. A matte
finish is not achieved.
Describe what robotic waterjetting is. 7-8 ......answer.....It is a
cleaning vehicle that attaches itself, using vacuum, cables or
magnet to a vertical, horizontal or overhead surfaces.
