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Nace CIP level 1: Questions And Answers (100% Accurate)
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Nace CIP level 1: Questions And Answers (100% Accurate)
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Nace CIP level 1: Questions And Answers (100%Accurate)
Inhibitive coatings, in addition to serving as a barrier, actively slow down the
reaction occurring at the _____________________________.
a. Anode
b. Cathode
c. Both anode and cathode
d. All of the above Right Ans - d. All of the above
To be effective, inhibitive coatings must be in contact with the _________________.
a. Primer
b. Coating
c. Substrate
d. Mill Right Ans - c. Substrate
Sacrificial coatings use a metal that is __________ to steel and which corrodes
preferentially.
a. Cathodic
b. Anodic
c. Reactive
d. None of the above Right Ans - b. Anodic
Flame-sprayed aluminum and inorganic zinc are examples of
__________________________.
a. Inhibitive coatings
b. Barrier coatings
c. Resistance coatings
d. Sacrificial coatings Right Ans - d. Sacrificial coatings
The most basic function of any coating is its ability to ___________ to the surface
on which it is placed.
a. Adhere
b. Bond
c. Emulsify
d. React Right Ans - a. Adhere
, ________________________ is the key to coating performance and long life.
a. Strong epoxy
b. Strong adhesion
c. Weak adhesion
d. Perfect condition(s) Right Ans - b. Strong adhesion
Adhesion can be chemical, _________________, polar or a combination of all three.
a. Mechanical
b. Electrical
c. Nuclear
d. None of the above Right Ans - a. Mechanical
The most effective bond is the _____________ bond, which is formed by a reaction
between the coating and the substrate.
a. Polar
b. Valance
c. Mechanical
d. Chemical Right Ans - d. Chemical
The most common type of bond for organic coatings, also known as valance
bonding is:
a. Chemical
b. Polar adhesion
c. Resin
d. Mechanical Right Ans - b. Polar adhesion
Mechanical adhesion is associated with _________________ or anchor pattern.
a. Surface cleaning
b. Surface roughness
c. Substrate polishing
d. None of the above Right Ans - b. Surface roughness
All forms of adhesions depend on direct contact between the coating and the
________________.
a. Primer
b. Resin
c. Substrate
d. None of the above Right Ans - c. Substrate
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