Mechanical engineering

Question 1

Describe a link

Answer 1

Joining 2 parts together Ex: screw, glue, tape

Question 2

What is a guiding function?

Answer 2

It guides a part in its motion Ex: hinge, axel

Question 3

Describe lubrication

Answer 3

Reduces the effects of friction Ex: wax, engine oil

Question 4

What is a seal?

Answer 4

It is used to stop air or liquid from entering or leaving Ex: ziplock bag

Question 5

What is a motion Transmission system?

Answer 5

Motion transmission is the mechanical function of relaying a motion from one part to another without altering the nature of the motion.

Question 6

What are 3 types of guiding motions?

Answer 6

rotational
translational
helical (screw)