Mechanical Engineering Exam > Mechanical Engineering Questions > The prime circle of a cam isa)the circle with...
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The prime circle of a cam is
- a)the circle with center as the center of cam axis and radius such that it passes through the pitch point.
- b)the smallest circle drawn to the cam profile from the center of rotation of a radial cam.
- c)the smallest circle drawn to the pitch curve from the center of rotation of cam.
- d)the cam circle enclosing the cam profile.
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
The prime circle of a cam isa)the circle with center as the center of ...
-Prime circle: It is the smallest circle that can be drawn from the centre of the cam and tangent to the pitch curve. For a knife edge and a flat face follower, the prime circle and the base circle are identical.
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Most Upvoted Answer
The prime circle of a cam isa)the circle with center as the center of ...
Explanation:
Prime circle is an important concept in cam design. It is defined as the smallest circle drawn to the pitch curve from the center of rotation of the cam. Let's understand this in detail:
1. What is a cam?
A cam is a mechanical component that converts rotary motion into reciprocating or oscillating motion. It consists of a rotating element called the camshaft and a sliding element called the follower. The shape of the cam determines the motion of the follower.
2. What is the pitch curve?
The pitch curve is the path traced by the follower as the cam rotates. It is also called the working curve or the displacement curve. The shape of the pitch curve determines the type of motion produced by the cam.
3. What is the center of rotation?
The center of rotation is the fixed point around which the cam rotates. It is also called the cam center or the pivot point.
4. What is the prime circle?
The prime circle is the smallest circle drawn to the pitch curve from the center of rotation of the cam. It is also called the base circle or the pitch circle. The radius of the prime circle is equal to the distance between the center of rotation and the pitch curve.
5. Why is the prime circle important?
The prime circle is important in cam design because it determines the size and shape of the cam profile. The cam profile is the surface of the cam that comes into contact with the follower. The cam profile is generated by rolling the prime circle on the pitch curve.
Conclusion:
In conclusion, the correct option for the prime circle of a cam is C, the smallest circle drawn to the pitch curve from the center of rotation of the cam. The prime circle is an important concept in cam design that determines the size and shape of the cam profile.
Prime circle is an important concept in cam design. It is defined as the smallest circle drawn to the pitch curve from the center of rotation of the cam. Let's understand this in detail:
1. What is a cam?
A cam is a mechanical component that converts rotary motion into reciprocating or oscillating motion. It consists of a rotating element called the camshaft and a sliding element called the follower. The shape of the cam determines the motion of the follower.
2. What is the pitch curve?
The pitch curve is the path traced by the follower as the cam rotates. It is also called the working curve or the displacement curve. The shape of the pitch curve determines the type of motion produced by the cam.
3. What is the center of rotation?
The center of rotation is the fixed point around which the cam rotates. It is also called the cam center or the pivot point.
4. What is the prime circle?
The prime circle is the smallest circle drawn to the pitch curve from the center of rotation of the cam. It is also called the base circle or the pitch circle. The radius of the prime circle is equal to the distance between the center of rotation and the pitch curve.
5. Why is the prime circle important?
The prime circle is important in cam design because it determines the size and shape of the cam profile. The cam profile is the surface of the cam that comes into contact with the follower. The cam profile is generated by rolling the prime circle on the pitch curve.
Conclusion:
In conclusion, the correct option for the prime circle of a cam is C, the smallest circle drawn to the pitch curve from the center of rotation of the cam. The prime circle is an important concept in cam design that determines the size and shape of the cam profile.
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The prime circle of a cam isa)the circle with center as the center of cam axis and radius such that it passes through the pitch point.b)the smallest circle drawn to the cam profile from the center of rotation of a radial cam.c)the smallest circle drawn to the pitch curve from the center of rotation of cam.d)the cam circle enclosing the cam profile.Correct answer is option 'C'. Can you explain this answer?
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The prime circle of a cam isa)the circle with center as the center of cam axis and radius such that it passes through the pitch point.b)the smallest circle drawn to the cam profile from the center of rotation of a radial cam.c)the smallest circle drawn to the pitch curve from the center of rotation of cam.d)the cam circle enclosing the cam profile.Correct 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 The prime circle of a cam isa)the circle with center as the center of cam axis and radius such that it passes through the pitch point.b)the smallest circle drawn to the cam profile from the center of rotation of a radial cam.c)the smallest circle drawn to the pitch curve from the center of rotation of cam.d)the cam circle enclosing the cam profile.Correct 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 The prime circle of a cam isa)the circle with center as the center of cam axis and radius such that it passes through the pitch point.b)the smallest circle drawn to the cam profile from the center of rotation of a radial cam.c)the smallest circle drawn to the pitch curve from the center of rotation of cam.d)the cam circle enclosing the cam profile.Correct answer is option 'C'. Can you explain this answer?.
The prime circle of a cam isa)the circle with center as the center of cam axis and radius such that it passes through the pitch point.b)the smallest circle drawn to the cam profile from the center of rotation of a radial cam.c)the smallest circle drawn to the pitch curve from the center of rotation of cam.d)the cam circle enclosing the cam profile.Correct 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 The prime circle of a cam isa)the circle with center as the center of cam axis and radius such that it passes through the pitch point.b)the smallest circle drawn to the cam profile from the center of rotation of a radial cam.c)the smallest circle drawn to the pitch curve from the center of rotation of cam.d)the cam circle enclosing the cam profile.Correct 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 The prime circle of a cam isa)the circle with center as the center of cam axis and radius such that it passes through the pitch point.b)the smallest circle drawn to the cam profile from the center of rotation of a radial cam.c)the smallest circle drawn to the pitch curve from the center of rotation of cam.d)the cam circle enclosing the cam profile.Correct answer is option 'C'. Can you explain this answer?.
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ample number of questions to practice The prime circle of a cam isa)the circle with center as the center of cam axis and radius such that it passes through the pitch point.b)the smallest circle drawn to the cam profile from the center of rotation of a radial cam.c)the smallest circle drawn to the pitch curve from the center of rotation of cam.d)the cam circle enclosing the cam profile.Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice Mechanical Engineering tests.
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