Gasket and Seal Knowledge Quiz

What is the primary function of gaskets?

• To act as a dynamic seal between moving parts

• To serve as a static seal between flat surfaces

• To increase friction between components

• To reduce noise in machinery

What percentage of lubrication professionals use lip seals to control contaminant ingression?

• 50%

• 60%

• 70%

• 80%

What can cause a new lip seal to start leaking as soon as it is put into service?

• Improper installation

• Excessive lubrication

• High temperature

• Low pressure

What is a characteristic of lip seals in terms of their application?

• They are rarely used

• They are used in almost every piece of plant equipment

• They are only used in high-speed applications

• They are only used in low-temperature environments

What is a potential outcome of not using gasket sealant?

• Increased noise

• Higher likelihood of leaks

• Reduced temperature resistance

• Increased weight

What is the most common lip seal material mentioned in the document?

• Viton

• Silicone

• Nitrile (Buna-N)

• Polyurethane

What is one of the items on the lip seal installation checklist?

• The seal is colorful

• The elastomer is not damaged

• The seal is lightweight

• The seal is expensive

What should be checked to ensure the lip seal is pointing in the correct direction?

• The color of the seal

• The size of the seal

• The direction of the lip seal

• The temperature of the seal

What is a potential consequence of not setting the seal perpendicular to the shaft?

• Increased noise

• Immediate leakage

• Faster rotation

• Reduced friction

What is a recommended tool for positioning the seal squarely into its bore?

• A hammer

• A socket set

• A screwdriver

• A wrench