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5. References
This section
Practice test
11 questions on this section. Wrong answers show you what to read again.
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Revision test
Mixed questions from across the chapter. Your answers get marked.
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Flashcard drill
3 cards from this lesson. Good the night before a test.
Try these first
- 1.
What type of hammer is preferable for driving concrete piles?
Hint
Consider the material type and stress.
- 2.
Which hammer would you use for very loose sand?
Hint
Think about soil conditions.
- 3.
What type of hammer is best for driving concrete piles?
- Drop Hammer
- Vibratory Hammer
- Double Acting Hammer
Hint
Think about the impact on the concrete.
- 4.
True or False: Double-acting hammers are recommended for all types of piles.
- True
- False
Hint
Consider material impacts on hammer type.
- 5.
You have concrete piles to drive into very loose sand. What hammer would you choose and why? Discuss the implications of your choice.
Hint
Relate back to guidelines before concluding.
- 6.
A project site has varying soil conditions from loose sand to hard clay. Plan a hammer selection strategy that addresses each condition identified.
Hint
Think about regional hammer recommendations.
Exercises
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
4 more questions available
Enrol freeQuiz
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
1 more question available
Enrol freeChallenge Problems
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting