Cams and Followers in Mechanical Engineering
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Questions and Answers

Where are cams and followers commonly used?

  • Kitchen appliances
  • Smartphones
  • Internal combustion engines, automatic lathes, and diesel fuel pumps (correct)
  • Automobile tires

What type of motion does the cam give to the follower?

  • No motion
  • Reciprocating or oscillating motion (correct)
  • Rotational motion
  • Linear motion

How are followers classified based on their shape, position, and motion?

  • Based on their shape, position, and type of motion (correct)
  • Based on their material
  • Based on their weight
  • Based on their color

What type of edge do the followers have?

<p>Pointed edge (D)</p> Signup and view all the answers

What is a cam?

<p>A rotating element that gives reciprocating or oscillating motion to the follower (B)</p> Signup and view all the answers

How are followers classified based on their position?

<p>Inline or offset (B)</p> Signup and view all the answers

Which type of follower has a pointed edge and involves sliding motion between the cam and the follower?

<p>Knife edge follower (B)</p> Signup and view all the answers

What is the purpose of the profile of the cam?

<p>To control the motion of the follower (B)</p> Signup and view all the answers

What type of motion does the cam give to the follower?

<p>reciprocating or oscillating motion</p> Signup and view all the answers

Where are cams and followers commonly used?

<p>internal combustion engines, automatic lathes, diesel fuel pumps</p> Signup and view all the answers

What type of contact do cam and follower pairs have?

<p>point or line contact</p> Signup and view all the answers

What type of cam is in the form of a sphere and is provided with a groove along which the follower moves?

<p>spherical cam</p> Signup and view all the answers

How are followers classified based on their shape, position, and type of motion?

<p>based on shapes, position, and type of motion</p> Signup and view all the answers

What type of edge do the followers have?

<p>pointed edge</p> Signup and view all the answers

What are the three parts of the cam and follower mechanism?

<p>cam, follower, and frame</p> Signup and view all the answers

What are the two types of motion based on which followers can be classified?

<p>translating or oscillating</p> Signup and view all the answers

What are the different types of cams mentioned in the text?

<p>radial cams, cylindrical cams, wedge cams, conjugate cams, globoidal cams, and spherical cams</p> Signup and view all the answers

What shapes are the followers classified into based on the text?

<p>knife edge, roller, flat faced, and spherical faced</p> Signup and view all the answers

What is the position of the follower based on which it can be classified?

<p>inline or offset</p> Signup and view all the answers

What is the main purpose of the profile of the cam?

<p>to control the motion of the follower</p> Signup and view all the answers

What is the significance of understanding the different types of cams and followers?

<p>essential for engineers and designers to select the appropriate pair for specific applications</p> Signup and view all the answers

In which industries are cams and followers widely used?

<p>automotive, manufacturing, and machinery</p> Signup and view all the answers

What type of contact do cam and follower pairs have?

<p>point or line contact</p> Signup and view all the answers

What type of cam is in the form of a sphere and is provided with a groove along which the follower moves?

<p>spherical cam</p> Signup and view all the answers

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