Online Access Free WRT Exam Questions

Which product provides the least amount of reduction in microorganisms?

• A.A disinfectant
• B.A fungicide
• C.A sterilizer
• D.A sanitizer

Why does drying affected materials behind vinyl wallpaper create a challenge?

• A.The vinyl wallpaper is a dew point accelerator
• B.The vinyl wallpaper is a vapor barrier/retarder
• C.The vinyl wallpaper is a thermal conductor
• D.The vinyl wallpaper is a highly porous material

What is the term for the force exerted by water molecules in the air on surrounding surfaces?

• A.Humidity ratio
• B.Relative humidity
• C.Vapor pressure
• D.Dew point

Typically, what can cause delamination when carpet is wet?

• A.Improper application of antimicrobials
• B.Improper handling and disengaging
• C.Excessive tuft bind and shrinkage while drying
• D.Ambient conditions above dew point temperature

Which term describes the amount of moisture contained in an air sample as compared to the maximum amount the air sample could contain at that temperature?

• A.Humidity ratio
• B.Relative humidity
• C.Absolute humidity
• D.Dew point