NACE / AMPP CIP Level 2 – Correct Solutions To All
Questions
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Terms in this set (116)
The concentrated area of blast created Hot spot
by a centrifugal blast machine is called
the what?
What could be the cause of low - An abrasive-starved wheel
amperage readings on a centrifugal
blast machine? - A flooded or choked wheel
True or False : Abrasive blast machines True
clean best with a range of abrasives.
In a centrifugal blast operation, the Speed of travel
degree of cleanliness is determined
primarily by __________.
,What are some advantages of - Can be used for multiple substrates
portable centrifugal blast cleaning?
- Dust can be collected for disposal
- Abrasives can be recycled
What are some abrasives that can be - Steel shot/grit
used in centrifugal blast units?
- Glass beads
- Garnet
- Walnut shells
Low-Pressure Water Cleaning (LP WC) - Below 5,000 psig
- Also called "power washing" or "pressure washing"
High-Pressure Water Cleaning (HP WC) - 5,000 to 10,000 psig
High-Pressure Waterjetting (HP WJ) - 10,000 to 30,000 psig
Ultrahigh-Pressure Waterjetting (UHP - 30,000 psig and above
WJ)
True or False : None of the standards True
(WJ-1 through WJ-4) specifies the
amount of non visible contaminants
(soluble salts) that are allowed to be
left on the surface. This is left up to the
specifier.
Back Thrust - Causes fatigue
- Should be no more than 1/3 of the operators body
weight
, When using UHP waterjetting with an - As a dull matte finish
inhibitor, the steel surface after
cleaning will appear __________.
You are a new inspector on a UHP - 2 inches (5 cm)
waterjetting project. What is the typical
distance between the waterjetting tip
and surface that you would expect to
see?
Light (L) flash rusted surface: Not easily removed by lightly wiping with a cloth
Moderate (M) flash rusted surface: Leaves light marks on a cloth that is lightly wiped over
the surface
Heavy (H) flash rusted surface: Leaves significant marks on a cloth that is lightly
wiped over the surface
Advantages of Robotic Waterjetting - Controlled by single operator
include:
- Collects in excess of 95% of the water, removed
coatings, and rust (waste generated)
The waterjetting team consists of: - The nozzle operator
- The pump operator
- Additional operators or workers
Questions
Add to calendar
Play your way to mastery with fun games
Match Blocks Charms NEW
Terms in this set (116)
The concentrated area of blast created Hot spot
by a centrifugal blast machine is called
the what?
What could be the cause of low - An abrasive-starved wheel
amperage readings on a centrifugal
blast machine? - A flooded or choked wheel
True or False : Abrasive blast machines True
clean best with a range of abrasives.
In a centrifugal blast operation, the Speed of travel
degree of cleanliness is determined
primarily by __________.
,What are some advantages of - Can be used for multiple substrates
portable centrifugal blast cleaning?
- Dust can be collected for disposal
- Abrasives can be recycled
What are some abrasives that can be - Steel shot/grit
used in centrifugal blast units?
- Glass beads
- Garnet
- Walnut shells
Low-Pressure Water Cleaning (LP WC) - Below 5,000 psig
- Also called "power washing" or "pressure washing"
High-Pressure Water Cleaning (HP WC) - 5,000 to 10,000 psig
High-Pressure Waterjetting (HP WJ) - 10,000 to 30,000 psig
Ultrahigh-Pressure Waterjetting (UHP - 30,000 psig and above
WJ)
True or False : None of the standards True
(WJ-1 through WJ-4) specifies the
amount of non visible contaminants
(soluble salts) that are allowed to be
left on the surface. This is left up to the
specifier.
Back Thrust - Causes fatigue
- Should be no more than 1/3 of the operators body
weight
, When using UHP waterjetting with an - As a dull matte finish
inhibitor, the steel surface after
cleaning will appear __________.
You are a new inspector on a UHP - 2 inches (5 cm)
waterjetting project. What is the typical
distance between the waterjetting tip
and surface that you would expect to
see?
Light (L) flash rusted surface: Not easily removed by lightly wiping with a cloth
Moderate (M) flash rusted surface: Leaves light marks on a cloth that is lightly wiped over
the surface
Heavy (H) flash rusted surface: Leaves significant marks on a cloth that is lightly
wiped over the surface
Advantages of Robotic Waterjetting - Controlled by single operator
include:
- Collects in excess of 95% of the water, removed
coatings, and rust (waste generated)
The waterjetting team consists of: - The nozzle operator
- The pump operator
- Additional operators or workers
