QUESTIONS AND ANSWERS|| GUARANTEED
PASS|| ALREADY GRADED A+|| LATEST
VERSION 2026
Name the five most important factors that affect the rate of corrosion -
ANSWER-- humidity
- oxygen
- chemical salts
- pollutants
- temperature
General corrosion is: - ANSWER-- results in a relatively uniform loss of
material over the entire surface
- results in a general thinning of the affected surface
- relatively easy to inspect
- does not cause catastrophic failures
Localized corrosion is: - ANSWER-Typically Pitting and Crevice Corrosion. It
is typically of the most concern as
damage is concentrated and loss of integrity or structural failure can result.
List some of the common tools/methods used for corrosion control - ANSWER-
- design
- inhibitors
- material selection
,- cathodic protection
- protective coating
- splash zone systems
- alteration of the environment
How does NACE define the inspector's role? - ANSWER-The inspector's role is
that of a quality control technician responsible for observing and reporting
conformance or deviation from the project specification.
What is the inspector's responsibility when it comes to safety on a project? -
ANSWER-Safety enforcement is not the responsibility of the inspector,
however, it is his responsibility to report any issues that may affect the project
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
When using Replica tape common errors include: - ANSWER-- variation in
point-to-point profile over the surface being tested
- the presence of particles of dirt on either the replica tape or gauge
- gauge accuracy
- the rubbing or burnishing technique
Goals of a pre-job conference - ANSWER-- HSE discussion
, - Adress/clarify emergency procedures
- Review SOW
- Review logistical support
- Discuss/clarify inspector responsibilities
- Clarify chain of command
People that may be required to attend a pre-job conference include: -
ANSWER-- owner
- owner contract manager
- engineer
- specifying engineer
- operations personnel
- specifier
- purchasing agents
- coatings mfg
- coatings inspector
- project safety personnel
- coatings applicator
Before the start of the Pre Job Conference the inspector should obtain a copy of,
read, and understand the: - ANSWER-- specification
- any standard / procedure referenced in spec
- manufacturer's product data sheet
- safety requirements of the MSDS
One guide for enclosures for coatings projects is: - ANSWER-- SSPC
Technology Guide No. 12
- SSPC Technology Update No. 6 Guide for Containing Surface Preparation
Debris Generated During Paint Removal Operations