6. Cycle Time Definition

Try these first

1. 1.

   What is the cycle time in bulldozer operations?

   Hint

   Think about what activities are involved in a cycle.

2. 2.

   Name one type of blade used in bulldozers.

   Hint

   Consider the specific designs of bulldozer blades.

3. 3.

   What does cycle time measure?

   • Time per cut
   • Total time for a cycle
   • Distance covered

   Hint

   Think about what happens from start to finish in a bulldozer operation.

4. 4.

   True or False: A U blade has a higher cutting ratio than a straight blade.

   • True
   • False

   Hint

   Consider how size and design affect cutting efficiency.

5. 5.

   Calculate the potential cycle time given different conditions of soil density and blade type. Analyze how each factor will affect the overall performance.

   Hint

   Break down cycle time into its components.

6. 6.

   Imagine you have to choose a blade type for a given project on soft terrain versus hard terrain. Justify your choice using cutting and load ratios.

   Hint

   Consider the implications of terrain on blade efficiency and productivity.