Practice Balancing Number Of Scrapers (6.1) - Earth Moving Equipment-Scrapers (Part-2)

Practice: Balancing Number of Scrapers

Lesson 6.1Earth Moving Equipment-Scrapers (Part-2)

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9 questions

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6 sample questions

Question 1.
What is a scraper used for?
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Think about its primary function in construction.
Question 2.
What does the swell factor signify?
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Relates to how materials expand when disturbed.
3Question 3.
What does the swell factor represent?
- Material density
- Increase in volume
- Weight of loose material
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Think about the context of material handling.
4Question 4.
True or False: A pusher can only support a single scraper simultaneously.
- True
- False
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Recall our discussions about machine operations.
Question 5.
Given that a pusher's cycle time increases by 10% due to delays in loading, recalculate the number of scrapers needed if the original pusher's cycle time was 1.37 minutes.
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Adjust the calculations considering the percentage increase.
Question 6.
If the weight of material causes the swell factor to increase to 0.85, determine the new volume in bank cubic meters and analyze its impact on productivity.
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Think of how increasing the swell factor reduces the bank volume.

5 more questions in this section. Enroll free to practise them all.