5. Blade Capacity

Try these first

1. 1.

   What is a cutting edge?

   Hint

   Think of it as a tool for cutting.

2. 2.

   Name one type of blade used with bulldozers.

   Hint

   It's the simplest type of blade.

3. 3.

   What does the cutting ratio measure?

   • A. Horsepower per meter of cutting edge
   • B. Horsepower per loose cubic meter
   • C. Weight of the blade

   Hint

   Refer back to the definitions discussed.

4. 4.

   True or False: U blades have higher cutting ratios than straight blades.

   • True
   • False

   Hint

   Think about power concentration in blade sizes.

5. 5.

   Given a scenario where a bulldozer must move different types of soil—dense clay and loose sand—recommend the appropriate blade type and justify your answer based on cutting and load ratios.

   Hint

   Analyze the soil types and blade functionalities.

6. 6.

   Design an earthmoving plan for a construction site with varying terrain. Specify which blade type to use for each section and why based on the features discussed.

   Hint

   Consider terrain changes and the necessary blade performance.