Mechanical Engineering Exam > Mechanical Engineering Questions > Consider the following statements about antif...
Start Learning for Free
Consider the following statements about antifriction bearings:
1. Their location influences the lateral critical speed of a rotor.
2. Roller bearings are antifriction bearings. Which of the statements given above is/are correct?
- a)1 only
- b)2 only
- c)Both 1 and 2
- d)Neither 1 nor 2
Correct answer is option 'C'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
Consider the following statements about antifriction bearings: 1. Thei...
Antifriction Bearings:
Antifriction bearings are used in machines to reduce friction and wear between moving parts. They are also known as rolling element bearings. These bearings are designed to carry loads and reduce friction by using rolling elements such as balls or rollers.
1. Location Influences Lateral Critical Speed:
The first statement is correct. The location of antifriction bearings influences the lateral critical speed of a rotor. In a rotor system, the critical speed is the speed at which the rotor will vibrate excessively and can cause damage to the machine. The lateral critical speed is the speed at which the rotor will vibrate in the lateral direction. The location of the antifriction bearings can affect the lateral critical speed because the position of the bearings can change the stiffness and damping of the rotor system. Therefore, it is important to consider the location of the antifriction bearings when designing a rotor system.
2. Roller Bearings are Antifriction Bearings:
The second statement is also correct. Roller bearings are a type of antifriction bearing. They are designed to carry radial and axial loads by using cylindrical or tapered rollers. Roller bearings are used in many applications such as automotive, aerospace, and industrial machinery.
Conclusion:
In conclusion, both statements are correct. The location of antifriction bearings can influence the lateral critical speed of a rotor, and roller bearings are a type of antifriction bearing that is commonly used in various applications. It is essential to understand the function of antifriction bearings and their impact on machine performance when designing and operating machinery.
Antifriction bearings are used in machines to reduce friction and wear between moving parts. They are also known as rolling element bearings. These bearings are designed to carry loads and reduce friction by using rolling elements such as balls or rollers.
1. Location Influences Lateral Critical Speed:
The first statement is correct. The location of antifriction bearings influences the lateral critical speed of a rotor. In a rotor system, the critical speed is the speed at which the rotor will vibrate excessively and can cause damage to the machine. The lateral critical speed is the speed at which the rotor will vibrate in the lateral direction. The location of the antifriction bearings can affect the lateral critical speed because the position of the bearings can change the stiffness and damping of the rotor system. Therefore, it is important to consider the location of the antifriction bearings when designing a rotor system.
2. Roller Bearings are Antifriction Bearings:
The second statement is also correct. Roller bearings are a type of antifriction bearing. They are designed to carry radial and axial loads by using cylindrical or tapered rollers. Roller bearings are used in many applications such as automotive, aerospace, and industrial machinery.
Conclusion:
In conclusion, both statements are correct. The location of antifriction bearings can influence the lateral critical speed of a rotor, and roller bearings are a type of antifriction bearing that is commonly used in various applications. It is essential to understand the function of antifriction bearings and their impact on machine performance when designing and operating machinery.
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
Consider the following statements about antifriction bearings: 1. Their location influences the lateral critical speed of a rotor.2. Roller bearings are antifriction bearings. Which of the statements given above is/are correct?a)1 only b)2 onlyc)Both 1 and 2 d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?
Question Description
Consider the following statements about antifriction bearings: 1. Their location influences the lateral critical speed of a rotor.2. Roller bearings are antifriction bearings. Which of the statements given above is/are correct?a)1 only b)2 onlyc)Both 1 and 2 d)Neither 1 nor 2Correct answer is option 'C'. 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 Consider the following statements about antifriction bearings: 1. Their location influences the lateral critical speed of a rotor.2. Roller bearings are antifriction bearings. Which of the statements given above is/are correct?a)1 only b)2 onlyc)Both 1 and 2 d)Neither 1 nor 2Correct answer is option 'C'. 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 Consider the following statements about antifriction bearings: 1. Their location influences the lateral critical speed of a rotor.2. Roller bearings are antifriction bearings. Which of the statements given above is/are correct?a)1 only b)2 onlyc)Both 1 and 2 d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?.
Consider the following statements about antifriction bearings: 1. Their location influences the lateral critical speed of a rotor.2. Roller bearings are antifriction bearings. Which of the statements given above is/are correct?a)1 only b)2 onlyc)Both 1 and 2 d)Neither 1 nor 2Correct answer is option 'C'. 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 Consider the following statements about antifriction bearings: 1. Their location influences the lateral critical speed of a rotor.2. Roller bearings are antifriction bearings. Which of the statements given above is/are correct?a)1 only b)2 onlyc)Both 1 and 2 d)Neither 1 nor 2Correct answer is option 'C'. 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 Consider the following statements about antifriction bearings: 1. Their location influences the lateral critical speed of a rotor.2. Roller bearings are antifriction bearings. Which of the statements given above is/are correct?a)1 only b)2 onlyc)Both 1 and 2 d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?.
Solutions for Consider the following statements about antifriction bearings: 1. Their location influences the lateral critical speed of a rotor.2. Roller bearings are antifriction bearings. Which of the statements given above is/are correct?a)1 only b)2 onlyc)Both 1 and 2 d)Neither 1 nor 2Correct answer is option 'C'. 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 Consider the following statements about antifriction bearings: 1. Their location influences the lateral critical speed of a rotor.2. Roller bearings are antifriction bearings. Which of the statements given above is/are correct?a)1 only b)2 onlyc)Both 1 and 2 d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Consider the following statements about antifriction bearings: 1. Their location influences the lateral critical speed of a rotor.2. Roller bearings are antifriction bearings. Which of the statements given above is/are correct?a)1 only b)2 onlyc)Both 1 and 2 d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Consider the following statements about antifriction bearings: 1. Their location influences the lateral critical speed of a rotor.2. Roller bearings are antifriction bearings. Which of the statements given above is/are correct?a)1 only b)2 onlyc)Both 1 and 2 d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Consider the following statements about antifriction bearings: 1. Their location influences the lateral critical speed of a rotor.2. Roller bearings are antifriction bearings. Which of the statements given above is/are correct?a)1 only b)2 onlyc)Both 1 and 2 d)Neither 1 nor 2Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Consider the following statements about antifriction bearings: 1. Their location influences the lateral critical speed of a rotor.2. Roller bearings are antifriction bearings. Which of the statements given above is/are correct?a)1 only b)2 onlyc)Both 1 and 2 d)Neither 1 nor 2Correct answer is option 'C'. 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