6. Module 5 - Earthmoving and Earth Excavating Machines

Try these first

1. 1.

   What is the primary function of a bulldozer?

   Hint

   Think about the large flat blade at the front.

2. 2.

   Name one type of pile driving equipment.

   Hint

   What tool helps drive piles into the ground?

3. 3.

   What is the primary purpose of earthmoving machines?

   • To lift heavy loads
   • To move and excavate earth
   • To finish concrete

   Hint

   Think about the name of the equipment!

4. 4.

   True or False: Vibratory hammers are slower than drop hammers.

   • True
   • False

   Hint

   Consider which hammer function is more efficient!

5. 5.

   A construction manager must choose a pile hammer for a project in soft soil where minimal disturbance is desired. Which hammer should they select and why?

   Hint

   Consider the soil conditions and hammer characteristics.

6. 6.

   During a project evaluation, the estimated productivity of an excavator is lower than expected. Identify three potential factors that could affect its performance.

   Hint

   Reflect on the operational aspects that influence machine output.