Question

question 1: as you push material across the jointer, which two directions will you need force? (2:26)
question 2: which direction when you push material across the jointer will require more force?
question 3: fill out this table. (3:17)
material warp (defects) | create a drawing to represent the defect | description of the defect
twist

Explanation:

Question 1: When pushing material across a jointer, typically you need force in the forward - moving direction along the length of the jointer bed and a downward force to keep the material against the bed.
Question 2: The direction against the grain of the material usually requires more force when pushing across a jointer as the wood fibers resist the cutting action more.
Question 3: For 'Twist' as a material warp defect:

• Drawing: Sketch a rectangular piece of wood where the corners are at different heights in a non - parallel way, showing a twisted shape.
• Description: A defect where the material is not flat in all planes, with one end or side being twisted relative to the other, causing unevenness.

Answer:

Question 1: Forward and downward.
Question 2: Against the grain.
Question 3:

Material Warp (defects)	Create a drawing to represent the defect	Description of the defect