Mechanical Engineering Exam > Mechanical Engineering Questions > Consider the following statements regarding k...
Start Learning for Free
Consider the following statements regarding keys:
1. Key is used to connect the transmission shaft to rotating machine elements.
2. Key is used to connect the transmission shaft to reciprocating machine elements.
3. The primary function of the key is to transmit the torque from the shaft to the hub of the mating element and vice versa.
4. The keyway on the shaft results in better stress distribution.
1. Key is used to connect the transmission shaft to rotating machine elements.
2. Key is used to connect the transmission shaft to reciprocating machine elements.
3. The primary function of the key is to transmit the torque from the shaft to the hub of the mating element and vice versa.
4. The keyway on the shaft results in better stress distribution.
Which of the above statements are valid?
- a)1 and 3
- b)1,3 and 4
- c)3 and 4
- d)1,2 and 3
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
Consider the following statements regarding keys:1. Key is used to con...
The key way results in stress concentration in the shaft and the part becomes weak.
Most Upvoted Answer
Consider the following statements regarding keys:1. Key is used to con...
Key Functions:
A key is a mechanical machine element used to connect a rotating machine element to a shaft. The primary function of the key is to transmit the torque from the shaft to the hub of the mating element and vice versa. It provides the necessary grip between the shaft and the hub to transmit the torque without causing slippage. The following are the key functions:
- Connect transmission shaft to rotating machine elements.
- Transmit torque from the shaft to the hub of the mating element and vice versa.
Keyway:
The keyway is a slot or groove cut into the shaft and hub of the mating element. The key is then inserted into this slot to connect the two elements together. The keyway on the shaft results in better stress distribution. It distributes the stress uniformly along the length of the shaft and reduces the stress concentration at the point of contact between the shaft and the hub.
Validity of Statements:
1. Key is used to connect the transmission shaft to rotating machine elements. - This statement is valid as keys are used to connect a rotating machine element to a shaft.
2. Key is used to connect the transmission shaft to reciprocating machine elements. - This statement is not valid as keys are not generally used to connect reciprocating machine elements to a shaft.
3. The primary function of the key is to transmit the torque from the shaft to the hub of the mating element and vice versa. - This statement is valid as the primary function of the key is to transmit torque.
4. The keyway on the shaft results in better stress distribution. - This statement is valid as the keyway on the shaft helps distribute stress uniformly along the length of the shaft.
A key is a mechanical machine element used to connect a rotating machine element to a shaft. The primary function of the key is to transmit the torque from the shaft to the hub of the mating element and vice versa. It provides the necessary grip between the shaft and the hub to transmit the torque without causing slippage. The following are the key functions:
- Connect transmission shaft to rotating machine elements.
- Transmit torque from the shaft to the hub of the mating element and vice versa.
Keyway:
The keyway is a slot or groove cut into the shaft and hub of the mating element. The key is then inserted into this slot to connect the two elements together. The keyway on the shaft results in better stress distribution. It distributes the stress uniformly along the length of the shaft and reduces the stress concentration at the point of contact between the shaft and the hub.
Validity of Statements:
1. Key is used to connect the transmission shaft to rotating machine elements. - This statement is valid as keys are used to connect a rotating machine element to a shaft.
2. Key is used to connect the transmission shaft to reciprocating machine elements. - This statement is not valid as keys are not generally used to connect reciprocating machine elements to a shaft.
3. The primary function of the key is to transmit the torque from the shaft to the hub of the mating element and vice versa. - This statement is valid as the primary function of the key is to transmit torque.
4. The keyway on the shaft results in better stress distribution. - This statement is valid as the keyway on the shaft helps distribute stress uniformly along the length of the shaft.
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 regarding keys:1. Key is used to connect the transmission shaft to rotating machine elements.2. Key is used to connect the transmission shaft to reciprocating machine elements.3. The primary function of the key is to transmit the torque from the shaft to the hub of the mating element and vice versa.4. The keyway on the shaft results in better stress distribution.Which of the above statements are valid?a)1 and 3b)1,3 and 4c)3 and 4d)1,2 and 3Correct answer is option 'A'. Can you explain this answer?
Question Description
Consider the following statements regarding keys:1. Key is used to connect the transmission shaft to rotating machine elements.2. Key is used to connect the transmission shaft to reciprocating machine elements.3. The primary function of the key is to transmit the torque from the shaft to the hub of the mating element and vice versa.4. The keyway on the shaft results in better stress distribution.Which of the above statements are valid?a)1 and 3b)1,3 and 4c)3 and 4d)1,2 and 3Correct 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 Consider the following statements regarding keys:1. Key is used to connect the transmission shaft to rotating machine elements.2. Key is used to connect the transmission shaft to reciprocating machine elements.3. The primary function of the key is to transmit the torque from the shaft to the hub of the mating element and vice versa.4. The keyway on the shaft results in better stress distribution.Which of the above statements are valid?a)1 and 3b)1,3 and 4c)3 and 4d)1,2 and 3Correct 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 Consider the following statements regarding keys:1. Key is used to connect the transmission shaft to rotating machine elements.2. Key is used to connect the transmission shaft to reciprocating machine elements.3. The primary function of the key is to transmit the torque from the shaft to the hub of the mating element and vice versa.4. The keyway on the shaft results in better stress distribution.Which of the above statements are valid?a)1 and 3b)1,3 and 4c)3 and 4d)1,2 and 3Correct answer is option 'A'. Can you explain this answer?.
Consider the following statements regarding keys:1. Key is used to connect the transmission shaft to rotating machine elements.2. Key is used to connect the transmission shaft to reciprocating machine elements.3. The primary function of the key is to transmit the torque from the shaft to the hub of the mating element and vice versa.4. The keyway on the shaft results in better stress distribution.Which of the above statements are valid?a)1 and 3b)1,3 and 4c)3 and 4d)1,2 and 3Correct 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 Consider the following statements regarding keys:1. Key is used to connect the transmission shaft to rotating machine elements.2. Key is used to connect the transmission shaft to reciprocating machine elements.3. The primary function of the key is to transmit the torque from the shaft to the hub of the mating element and vice versa.4. The keyway on the shaft results in better stress distribution.Which of the above statements are valid?a)1 and 3b)1,3 and 4c)3 and 4d)1,2 and 3Correct 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 Consider the following statements regarding keys:1. Key is used to connect the transmission shaft to rotating machine elements.2. Key is used to connect the transmission shaft to reciprocating machine elements.3. The primary function of the key is to transmit the torque from the shaft to the hub of the mating element and vice versa.4. The keyway on the shaft results in better stress distribution.Which of the above statements are valid?a)1 and 3b)1,3 and 4c)3 and 4d)1,2 and 3Correct answer is option 'A'. Can you explain this answer?.
Solutions for Consider the following statements regarding keys:1. Key is used to connect the transmission shaft to rotating machine elements.2. Key is used to connect the transmission shaft to reciprocating machine elements.3. The primary function of the key is to transmit the torque from the shaft to the hub of the mating element and vice versa.4. The keyway on the shaft results in better stress distribution.Which of the above statements are valid?a)1 and 3b)1,3 and 4c)3 and 4d)1,2 and 3Correct 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 Consider the following statements regarding keys:1. Key is used to connect the transmission shaft to rotating machine elements.2. Key is used to connect the transmission shaft to reciprocating machine elements.3. The primary function of the key is to transmit the torque from the shaft to the hub of the mating element and vice versa.4. The keyway on the shaft results in better stress distribution.Which of the above statements are valid?a)1 and 3b)1,3 and 4c)3 and 4d)1,2 and 3Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
Consider the following statements regarding keys:1. Key is used to connect the transmission shaft to rotating machine elements.2. Key is used to connect the transmission shaft to reciprocating machine elements.3. The primary function of the key is to transmit the torque from the shaft to the hub of the mating element and vice versa.4. The keyway on the shaft results in better stress distribution.Which of the above statements are valid?a)1 and 3b)1,3 and 4c)3 and 4d)1,2 and 3Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Consider the following statements regarding keys:1. Key is used to connect the transmission shaft to rotating machine elements.2. Key is used to connect the transmission shaft to reciprocating machine elements.3. The primary function of the key is to transmit the torque from the shaft to the hub of the mating element and vice versa.4. The keyway on the shaft results in better stress distribution.Which of the above statements are valid?a)1 and 3b)1,3 and 4c)3 and 4d)1,2 and 3Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Consider the following statements regarding keys:1. Key is used to connect the transmission shaft to rotating machine elements.2. Key is used to connect the transmission shaft to reciprocating machine elements.3. The primary function of the key is to transmit the torque from the shaft to the hub of the mating element and vice versa.4. The keyway on the shaft results in better stress distribution.Which of the above statements are valid?a)1 and 3b)1,3 and 4c)3 and 4d)1,2 and 3Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Consider the following statements regarding keys:1. Key is used to connect the transmission shaft to rotating machine elements.2. Key is used to connect the transmission shaft to reciprocating machine elements.3. The primary function of the key is to transmit the torque from the shaft to the hub of the mating element and vice versa.4. The keyway on the shaft results in better stress distribution.Which of the above statements are valid?a)1 and 3b)1,3 and 4c)3 and 4d)1,2 and 3Correct 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