Loading the lesson
Loading the lesson
Search AllRounder.ai
Search the courses, subjects, tracks, games and features, or jump straight to a page.
Search the courses, subjects, tracks, games and features, or jump straight to a page.
3 cards from this section. Quick, good the night before a test.
Define the term 'Cycle Time'.
Think about how long it takes for the whole process to repeat.
What is an ideal angle of swing for trucks relative to the excavator?
It's the angle that provides maximum efficiency.
What happens to productivity when the angle of swing exceeds 90 degrees?
Think about how much distance the bucket would need to travel.
True or False: The optimum height of cut should always be higher than the actual height of cut.
Consider the relationship between ideal and actual measurements.
If a site has an actual height of 4.5 meters while the optimum is 7 meters, calculate the productivity percentage. What adjustment should be made?
Use the formula for calculating the percentage.
You’ve found a swing angle of 100 degrees at your worksite. How would this affect your productivity calculations?
Consider how much work the excavator can do at this increased angle.
5 more questions in this section. Enroll free to practise them all.
Enroll free