Enrol to start learning
Reading is open to everyone. Enrolling is free, and it is what unlocks the audio lessons, practice tests and progress tracking.
4.4. Effect of Steepness of Grade
This section
Practice test
11 questions on this section. Wrong answers show you what to read again.
Sign up to take itWhole chapter
Revision test
Mixed questions from across the chapter. Your answers get marked.
Sign up to take itQuick
Flashcard drill
3 cards from this lesson. Good the night before a test.
Try these first
- 1.
What is the main reason steeper grades require more powerful machinery?
Hint
Think about the force needed to move uphill.
- 2.
Name a type of machine that is effective on steep slopes.
Hint
Recall if all axles were powered.
- 3.
What type of machine is most suitable for steep terrains?
- Front End Loader
- Tandem Power Machine
- Conveyor Belt
Hint
Which machine has more parts that contribute power to climb?
- 4.
True or False: Maintaining haul roads can increase machine travel speed.
- True
- False
Hint
Think about how rough roads would affect travel time.
- 5.
Consider a construction site located in a forested area with steep grades and rocky terrain. Outline the decision-making process for selecting machinery based on known site conditions.
Hint
Consider impacts of both terrain and needed power.
- 6.
A construction project is proposed for a high-altitude region with distinct weather variations. Discuss how this affects machinery selection and what specific adaptations can be made.
Hint
Think about how altitude affects mechanical operations.
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