1.2. Loading Time

Try these first

1. 1.

   What does cycle time encompass in scraper operations?

   Hint

   Recall the key components listed in the cycle time equation.

2. 2.

   What is the average load time for a pusher loaded scraper?

   Hint

   Think about standard equipment timings from manufacturers.

3. 3.

   What component measures the time taken to fill the scraper bowl?

   • Haul Time
   • Load Time
   • Dump Time

   Hint

   Refer back to the cycle time components.

4. 4.

   True or False: Haul time is constant regardless of travel distance.

   • True
   • False

   Hint

   Consider how distance affects time calculations.

5. 5.

   You are tasked with optimizing a scraper's loading time. The manufacturer provides load time for various materials. If the optimal loading time is known, how would you practically apply this to a new project?

   Hint

   Think about testing different materials and comparing efficiencies.

6. 6.

   During a project, the hauling speed is significantly reduced due to poor road conditions. How would you adjust the scraper's cycle time calculations to accommodate this change?

   Hint

   Focus on how changes in one time component affect the entire cycle calculation.