Mechanical Engineering Exam > Mechanical Engineering Questions > When the bridges are extended over long route...
Start Learning for Free
When the bridges are extended over long routes or distance then _________
- a)A rocker or a roller is used at the joints
- b)They are not extended to such a long distance
- c)The bridges are painted
- d)The roads are made narrow
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
When the bridges are extended over long routes or distance then ______...
When the bridges are extended over long routes or distance then a rocker or a roller is used at the joints. This allows the bridge joints to move around. That is when the temperature is raised. The elongations and the contractions of the joints part are not much affected if the rollers and rockers are used.
Most Upvoted Answer
When the bridges are extended over long routes or distance then ______...
Explanation:
When bridges are extended over long routes or distances, the joints between the different sections of the bridge need to be designed in a way that allows for movement and flexibility. This is because bridges are subject to various forces such as temperature changes, wind loads, and traffic loads, which can cause the bridge to expand or contract.
Rocker or Roller Joints:
To accommodate for this movement, rocker or roller joints are used at the joints of the bridge. These joints allow the bridge sections to move independently of each other, while still maintaining structural integrity.
- A rocker joint consists of a curved surface that allows the bridge sections to rotate or pivot about a fixed point. This type of joint is typically used when the bridge needs to accommodate rotational movement.
- A roller joint consists of a cylindrical roller that allows the bridge sections to move horizontally. The roller is placed between the two sections of the bridge, allowing them to slide past each other. This type of joint is commonly used when the bridge needs to accommodate longitudinal movement.
Advantages of Rocker or Roller Joints:
1. Flexibility: The use of rocker or roller joints allows the bridge sections to move independently, reducing the stress on the bridge structure.
2. Prevents damage: By allowing movement, the joints prevent the bridge from cracking or breaking due to the forces acting on it.
3. Cost-effective: The use of rocker or roller joints is a cost-effective solution compared to constructing a continuous bridge over long distances.
Conclusion:
In conclusion, when bridges are extended over long routes or distances, rocker or roller joints are used at the joints to allow for movement and flexibility. These joints help to ensure the structural integrity of the bridge and prevent damage caused by the forces acting on it.
When bridges are extended over long routes or distances, the joints between the different sections of the bridge need to be designed in a way that allows for movement and flexibility. This is because bridges are subject to various forces such as temperature changes, wind loads, and traffic loads, which can cause the bridge to expand or contract.
Rocker or Roller Joints:
To accommodate for this movement, rocker or roller joints are used at the joints of the bridge. These joints allow the bridge sections to move independently of each other, while still maintaining structural integrity.
- A rocker joint consists of a curved surface that allows the bridge sections to rotate or pivot about a fixed point. This type of joint is typically used when the bridge needs to accommodate rotational movement.
- A roller joint consists of a cylindrical roller that allows the bridge sections to move horizontally. The roller is placed between the two sections of the bridge, allowing them to slide past each other. This type of joint is commonly used when the bridge needs to accommodate longitudinal movement.
Advantages of Rocker or Roller Joints:
1. Flexibility: The use of rocker or roller joints allows the bridge sections to move independently, reducing the stress on the bridge structure.
2. Prevents damage: By allowing movement, the joints prevent the bridge from cracking or breaking due to the forces acting on it.
3. Cost-effective: The use of rocker or roller joints is a cost-effective solution compared to constructing a continuous bridge over long distances.
Conclusion:
In conclusion, when bridges are extended over long routes or distances, rocker or roller joints are used at the joints to allow for movement and flexibility. These joints help to ensure the structural integrity of the bridge and prevent damage caused by the forces acting on it.
Attention Mechanical Engineering Students!
To make sure you are not studying endlessly, EduRev has designed Mechanical Engineering study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Mechanical Engineering.
|
Explore Courses for Mechanical Engineering exam
|
|
Similar Mechanical Engineering Doubts
Top Courses for Mechanical EngineeringView all
When the bridges are extended over long routes or distance then _________a)A rocker or a roller is used at the jointsb)They are not extended to such a long distancec)The bridges are paintedd)The roads are made narrowCorrect answer is option 'A'. Can you explain this answer?
Question Description
When the bridges are extended over long routes or distance then _________a)A rocker or a roller is used at the jointsb)They are not extended to such a long distancec)The bridges are paintedd)The roads are made narrowCorrect answer is option 'A'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about When the bridges are extended over long routes or distance then _________a)A rocker or a roller is used at the jointsb)They are not extended to such a long distancec)The bridges are paintedd)The roads are made narrowCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When the bridges are extended over long routes or distance then _________a)A rocker or a roller is used at the jointsb)They are not extended to such a long distancec)The bridges are paintedd)The roads are made narrowCorrect answer is option 'A'. Can you explain this answer?.
When the bridges are extended over long routes or distance then _________a)A rocker or a roller is used at the jointsb)They are not extended to such a long distancec)The bridges are paintedd)The roads are made narrowCorrect answer is option 'A'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about When the bridges are extended over long routes or distance then _________a)A rocker or a roller is used at the jointsb)They are not extended to such a long distancec)The bridges are paintedd)The roads are made narrowCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When the bridges are extended over long routes or distance then _________a)A rocker or a roller is used at the jointsb)They are not extended to such a long distancec)The bridges are paintedd)The roads are made narrowCorrect answer is option 'A'. Can you explain this answer?.
Solutions for When the bridges are extended over long routes or distance then _________a)A rocker or a roller is used at the jointsb)They are not extended to such a long distancec)The bridges are paintedd)The roads are made narrowCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Mechanical Engineering.
Download more important topics, notes, lectures and mock test series for Mechanical Engineering Exam by signing up for free.
Here you can find the meaning of When the bridges are extended over long routes or distance then _________a)A rocker or a roller is used at the jointsb)They are not extended to such a long distancec)The bridges are paintedd)The roads are made narrowCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
When the bridges are extended over long routes or distance then _________a)A rocker or a roller is used at the jointsb)They are not extended to such a long distancec)The bridges are paintedd)The roads are made narrowCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for When the bridges are extended over long routes or distance then _________a)A rocker or a roller is used at the jointsb)They are not extended to such a long distancec)The bridges are paintedd)The roads are made narrowCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of When the bridges are extended over long routes or distance then _________a)A rocker or a roller is used at the jointsb)They are not extended to such a long distancec)The bridges are paintedd)The roads are made narrowCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice When the bridges are extended over long routes or distance then _________a)A rocker or a roller is used at the jointsb)They are not extended to such a long distancec)The bridges are paintedd)The roads are made narrowCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Mechanical Engineering tests.
|
|
Explore Courses for Mechanical Engineering exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup