Question 1

Whenever dissimilar metals must join, the most common practice is to

Options :

A : provide cathodic protection to prevent corrosion

B : provide anodic protection to prevent corrosion

C : coate all connected dissimilar metals

D : avoid coating all connected dissimilar metals

Answer: A

Question 2

A single application coating film has measured dry film thickness (DFT) between 4 and 5 mils (between 100 and 125 microns). The volume solids of the coating immediately before application were 67%. What wet film thickness (WFT) was applied?

Options :

A : 5 to 6 mils (125 to 150 microns)

B : 10 to 12 mils (250 to 300 microns)

C : 8 to 10 mils (200 to 250 mils)

D : 6 to 7 mils (150 to 175 microns)

Answer: D

Question 3

Upon arrival of coating materials, the inspector should

Options :

A : review coating contractor’s plans for storage of coating materials and confirm they meet national, local and owners’ fire and environmental regulation

B : observe and document the amount of material and batch numbers

C : observe aryl document that the applicator WFT at regular intervals during application

D : observe and document time frame and environmental conditions between each coat

Answer: B

Question 4

To achieve consistently accurate results with ALL soluble salt test equipment

Options :

A : wear gloves when sampling

B : wash you hands before sampling

C : avoid placing the sample discs on a surface

D : calibrate the instrument in the field

Answer: A

Question 5

Digital hygrometers

Options :

A : consist of a bimetallic sensing element protected from wind gusts

B : are used to measure temperature from a distance

C : use a thermocouple in contact with the surface to measure temperature

D : determine relative humidity, air temperature, and dew point temperature

Answer: D

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