WorksheetsCIP 1 CH.5
Total questions: 5
Worksheet time: 3mins
High humidity in the air during coating application can cause which of the following:
Solvent entrapment
Rapid solving evaporation
Solvent combustion
Shorter induction times
Which of the following conditions are not suitable for coating application?
Surface temperatures at 16C (60F) and a Dew Point of 11C (52F)
Surface temperature of 18C (64F) and a Dew Point of 16C (60F)
Surface temperature of 16C (60F) and a Dew Point of 9C (48F)
Surface temperature of 20C (68F) and a Dew Point of 16C (60F)
In general, the Relative Humidity should be below what level for coating operations to continue?
75%
85%
95%
100%
Where should environmental conditions be measured?
Every four meters
At the highest point on the structure
Only in the coolest areas on the structure
Where the work will be performed
You are an inspector in a job site. The air temperature is 28C (84F), your relative humidity is below 85% and your steel temperature is 26C (79F). Which of the following is the highest acceptable dew point for coating work to continue?
29C (85F)
28C (84F)
26C (79F)
23C (74F)