Discover the Importance of Seals in Engineering

What is the main purpose of a seal in engineering?

A. Retain lubricants

B. Exclude contaminants

C. Both of the above

D. Neither of the above

Answer:

The correct answer is C. Both of the above.

In the field of engineering, seals are vital components that serve essential functions in machinery and equipment. A seal is designed to retain lubricants for the smooth operation of machinery and to exclude contaminants that could cause damage.

Seals are crucial in preventing leakage of lubricants and protecting components from being contaminated by external substances such as dirt or water. They play a critical role in maintaining the performance and reliability of various systems and equipment.

Therefore, it is important to understand the importance of seals in engineering applications to ensure the efficient operation and longevity of machinery.