Practice Basic Parts And Operations (2.1) - Productivity of Shovel - Construction Engineering & Management

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8 questions

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6 sample questions

Question 1.
What is the optimal angle of swing for maximum productivity?
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Think about the angle that minimizes movement.
Question 2.
Define 'Height of Cut' in excavation.
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Consider the position of the bucket during operation.
3Question 3.
What is the ideal angle of swing for excavators?
- 80 degrees
- 90 degrees
- 100 degrees
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Think about the minimum movement needed.
4Question 4.
True or False: Higher height of cut always leads to better productivity.
- True
- False
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Recall how cut height affects effort.
Question 5.
Given two scenarios where one has a truck located at 60 degrees and the other at 90 degrees angle swings, compare their potential productivity.
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Consider how the swing angle affects the digging cycle.
Question 6.
A project demands the excavation of soft material to a depth where the optimum height represents 40% of a maximum digging depth of 8 meters. Calculate the corresponding optimal height of cut.
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Convert percentages to decimal fractions when calculating.

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