Introduction
One of the most important jobs in automotive services is to understand the importance of using sealant and adhesive in various engine parts. In addition, it is also important to know the pratical application to any parts surfaces, seals and thread.
This knowledge will enable you to have appropriate understanding of sealant and adhesive applications especially in replacement of engine seals and gasket.
Task
By the end of lesson, the student are able to:
Identity types of sealant and adhesive.
Understand the proper application on parts surfaces.
Determine cracked in any parts using crack defection.
Process
The teacher discuss:
What is sealant and adhesive
The types of sealant
The different types of gasket and seals
The teacher will give an activity to the student to:
list down all engine parts that need gasket and sealant. Dont forget to indicate the name of those engine parts.
Find the meaning of the following terms:
1.Seize
2.Seepage
3.Corrosion
4. Saturated
Evaluation
ESSAY
1.Explain the difference between sealant and adhesive. Make it atleast 5 sentences.
2.what is the importance of sealant and gasket? Make it atleast 5 sentences.
Credits
Baltazar, E. C. (2014). Plane and Spherical trigonometry. Manila:C&E.
Ibanez, E. D. (2014)Plane Trigonometry. Malabon: Jimzyville Publications