1. Blade Overview

Try these first

1. 1.

   What is the purpose of the cutting edge in a blade?

   Hint

   Think about the part of the blade that contacts the soil.

2. 2.

   List three types of blades discussed.

   Hint

   Recall the alphabets used to denote them.

3. 3.

   What type of blade allows for angling and is less productive than straight blades?

   • Straight Blade
   • Angle Blade
   • U Blade

   Hint

   Think about the mobility of the blade.

4. 4.

   True or False: A U blade has a high cutting ratio compared to a straight blade.

   • True
   • False

   Hint

   Recall the blade characteristics.

5. 5.

   Design an earthmoving strategy for a construction site. Describe when to use straight blades, U blades, and how to manage load and cutting ratios.

   Hint

   Consider soil conditions and site layout.

6. 6.

   A job requires pushing sandy soil that is 100% consistency. Which blade type would be best and why?

   Hint

   Think about the properties of sandy soil and blade advantages.