NACE CIP CBT EXAM 2 WITH QUESTIONS AND
WELL-DETAILED AND VERIFIED ANSWERS ||
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Name some tests that may need to be conducted during surface preparation and coating operations. - ANSWER-Temperature, RH, DP, Anchor Profile, Surface Cleanliness
Name some of the documentation/reports that may be required to be maintained on a coatings project. - ANSWER-Daily, weekly summary, materials usage report, manpower and equipment, non-conformance, conformance
What are the most important characteristics of a good report? - ANSWER- Objective, Accurate, Detailed
What is the inspector's primary responsibility and what should the inspector not do as it pertains to the specification? - ANSWER-- enforce specification
- do not make changes
What type of information should you expect to find on a Product Data Sheet? - ANSWER-- Surface prep and application info (i.e. recommended surface cleanliness)
- Recommended application methods and equipment (tip sizes)
- Environmental parameters for application 1 / 4
What type of information should you expect to find on a Safety Data Sheet? - ANSWER-- Health, Safety and Environmental
- PPE required
- Physical characteristics
- Emergency responder info
Difference between QA and QC - ANSWER-QA: any systematic process of
checking to see whether a product or service being developed is meeting specific requirements
QC: a procedure or set of procedures intended to ensure that a manufactured
product or service adheres to a defined set of quality criteria or meets the requirements of the client or customer
Identify some of the defects that can be caused by incorrect application temperatures - ANSWER-- failure to cure
- too rapid solvent evaporation
- poor film formation
Describe relative humidity - ANSWER-The amount of moisture in the air compared to saturation level
What is the dew point temperature? - ANSWER-Temperature at which moisture will begin to form on a steel surface
Name some of the effects wind may have on a coatings project - ANSWER-- blowing abrasives 2 / 4
- causing excessive drift or overspray
- accelerating solvent evaporation
- contributing to the formation of dry spray
Advantages of centrifugal blast equipment include: - ANSWER-- dust and fines
are contained
- abrasives are easily recycled
- blasting and priming can be an inline operation
- general overall economy
- no compressors, piping, or air handling equipment needed for wheel blasting
The inspector checklist for surface preparation should include: - ANSWER--
ambient conditions
- conditions of the substrate
- pre-blast surface cleanliness
- shot/grit size selection
- shot/grit cleanliness
- abrasive blasting equipment
- surface profile
- surface cleanliness after blasting
- operator qualifications
- safety
Abrasive media types include: - ANSWER-- shot & grit (metallic)
- crushed slag
- ceramic grit
- silica sand 3 / 4
- garnet
- agricultural abrasives
- specialty abrasives
Abrasive media typically used for recycling include: - ANSWER-- steel shot
- steel grit
You are on a job and observe the coating is being applied in an unacceptable manner. As an inspector you should ____ and ____ - ANSWER-- report to the contractor's supervisor
- report to the owner's representative
Which standard gives guidelines for how many DFT measurements should be taken in a given area? - ANSWER-SP 2
A pre-job conference should be held - ANSWER-after bids have been submitted and contracts signed
What are the goals of a pre-job conference? - ANSWER-- review and discuss the scope of work
- discuss lines of communication between parties
- discuss and clarify inspector's responsibilities and authority
What is one of the inspector's roles at a pre-job conference? - ANSWER-clarify reporting requirements
According to ASTM D 4417 Method B-2014, when taking measurements using a profile gauge, at each location make ______ - ANSWER-ten (10) readings per
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