Practice Example 1.25: Gradient Calculation Between Points (1.7) - Examples and Solutions

Practice: Example 1.25: Gradient Calculation between Points

Lesson 1.7Examples and Solutions

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8 questions

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2 questions · about 1 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What instrument is used to measure horizontal and vertical distances in surveying?
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It's a surveying tool that combines flexibilities in measuring.
Question 2.
What does the term 'gradient' refer to?
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Think about the steepness of a hill.
3Question 3.
What is the formula to calculate horizontal distance using a tacheometer?
- A) D = K * S * sin²θ
- B) D = K * S * cos²θ + C * sinθ
- C) D = V / gradient
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Recall the role of angles in the formula.
4Question 4.
True or False: The gradient is expressed as a simple ratio of vertical change to horizontal distance.
- True
- False
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Consider how steep a hill can be.
Question 5.
Given vertical angle readings and stadia distances, calculate the exact position and gradient between two stadium sections using a tacheometer.
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Ensure stadia readings are taken consistently to minimize errors.
Question 6.
Analyze and demonstrate how measurement errors in tacheometric readings affect overall gradient calculations in a construction project.
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Think about how misreading an angle alters the slope calculation.

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