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2 cards from this section. Quick, good the night before a test.
What is the formula for calculating loading time?
Think about how we measure time in operations.
Define gravimetric capacity.
What does the manufacturer specify?
What is the maximum percentage of additional weight a machine can carry based on its gravimetric capacity?
Remember, exceeding capacity can damage machinery.
True or False: The average dump time is the same for all materials regardless of their type.
Consider how different materials behave.
If a truck transports 10.3 m³ of material and a loader bucket has a capacity of 2.2 m³ with a fill factor of 90%, how many truckloads are equivalent to a bucket full?
Use the formula wisely and don’t forget the fill factor.
Given a situation where you can either choose 7 or 8 trucks for an excavator. If the balance number is calculated as 7.4, which does an economic analysis suggest is better?
Analyze costs and potential idle times.
4 more questions in this section. Enroll free to practise them all.
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