Working Principle of Geneva wheel mechanism - BE Mechanical Engineering

Geneva wheel mechanism, illustrated in Fig. 1, is an example of intermittent gearing that converts continuous rotary motion into intermittent rotary motion. Geneva wheel C makes a quarter

turn for every turn of lever AB attached to driving wheel A. When pin B on lever AB turns clockwise, it enters one of the four slots of geneva wheel C; the pin moves downward in the slot, applying enough torque to the geneva wheel to turn it counterclockwise 1/4 revolution before it leaves the slot. As wheel A continues to rotate clockwise, it engages the next three slots in a sequence to complete one geneva wheel rotation. If one of the slots is obstructed, the pin can only move through part of the revolution, in either direction, before it strikes the closed slot, stopping the rotation of the geneva wheel. This mechanism has been used in mechanical windup watches, clocks, and music boxes to prevent overwinding.

ME2352 Design of Transmission Systems Nov Dec 2015 Important Questions

Do you searching for ME2352 Design of Transmission Systems Important Questions ? You can find 20 important questions of ME2352 Design of Transmission Systems for Anna University Exam Preparations. This subject comes under Regulation 2008 sixth semester B.E Mechanical Engineering. Grab now the important questions provided below.

Anna University Chennai
Department of Mechanical Engineering
Sixth Semester
ME2352 Design of Transmission Systems
November / December 2015 Exam Important Questions
(Regulation 2008)

MG2451 Engineering Economics and Cost Analysis April May 2015 Question Paper

Want MG2451 Engineering Economics and Cost Analysis Previous Years Exam Papers ? Anna University Chennai Recent Exam April May 2015 Question Paper is uploaded here.

Question Paper University : Anna University Chennai
B.E./B.Tech Degree Examination April May 2015
Question Paper Semester : Eighth Semester
B.E Mechanical Engineering
Question Paper Subject Name : Engineering Economics and Cost Analysis
Download Link => MG2451 Engineering Economics and Cost Analysis April May 2015 Question Paper
Click here to download MG2451 Engineering Economics and Cost Analysis Nov Dec 2015 Question Paper
Click here to download CE2451 Engineering Economics and Cost Analysis April May 2016 Important Questions

Question Paper Subject Code : MG2451
Question Paper Regulation : 2008 / 2010
Time : 3 Hours
Maximum Marks : 100

ME2251 Heat and Mass Transfer BE MECH April May 2015 Question Paper

Looking for April May 2015 University Question Paper of ME2251 Heat and Mass Transfer ? You can then find here what you are exactly looking. This paper ME2251 Heat and Mass Transfer is in the syllabus of B.E Mechanical Engineering Under Anna University Chennai. Get Scanned Copies of this Question Paper below.

Question Paper University : Anna University Chennai
Code of Question Paper : 71849
Question Paper Degree: B.E BTech Degree Examination
Exam Year of the Question Paper : April / May 2015
Semester of Question Paper : Fourth Semester
Course of the Question Paper : Mechanical Engineering
Subject Name of Question Paper : Heat and Mass Transfer

Subject Code of Question Paper : ME2251
Regulation of Question Paper : 2008 / 2010
Question Paper Time : 3 Hours
Question Paper Maximum Marks : 100

ME2402 Computer Integrated Manufacturing BE MECH April May 2015 Question Paper

Looking for latest question paper of ME2402 Computer Integrated Manufacturing ? Get Anna University Chennai April May 2015 Question Paper of Computer Integrated Manufacturing ME2402. Scanned Copies are provided below.


Question Paper University : Anna University Chennai
Question Paper Degree : B.E / B.Tech Degree Examination
Question Paper Exam Conducted Year : April / May 2015
Semester of Question Paper : Seventh Semester
Course of Question Paper : BE Mechanical Engineering
Question Paper Subject Name : Computer Integrated Manufacturing
Question Paper Subject Code : ME2402
Question Paper Regulation : 2008 / 2010
Time : 3 Hours
Maximum Marks : 100

ME2402 Computer Integrated Manufacturing Nov Dec 2015 Important Questions

Searching for important questions of ME2402 Computer Integrated Manufacturing ? You will here have the opportunity to collect some important questions that are being frequently asked in the Anna University Examinations. Anna University exam for ME2402 Computer Integrated Manufacturing is being conducted during Nov Dec 2015. Those who are struggling to get pass marks can make use these important questions provided below. If you prepare these questions well, then you can atleast get pass marks in Anna University Examinations. Top 20 important questions you can collect from here.

Anna University Chennai
Department of B.E Mechanical Engineering
Seventh Semester
ME2402 Computer Integrated Manufacturing
November / December 2015 Exam Important Questions
(Regulation 2008)

ME2402 Important Questions
Anna University, Chennai
Department of B.E-Mechanical Engineering
B.E / B.TECH DEGREE EXAMINATION NOV Dec 2015
SEVENTH SEMESTER
ME2402 Computer Integrated Manufacturing
(REGULATION 2008)

1. Describe about operator input devices used at the graphics workstation. (16)

2. Explain with suitable example, how a solid model is generated using boundary representation ans write advantages of solid modelling (16)

3. (i) Describe various types of information normally stored in a geometric database for products in a CIM environment. (8)
(ii) Explain the concept of obtaining a rotation about an arbitrary point in XY Plane (8)

4. Describe in detail about the basic features of AUTO CAD.

5. Describe in detail
(i) Seven layer OSI model. (8)
(ii) MAP model. (8)


6. (i) What are the different network topologies available? Discuss them in detail (8)
(ii) Brief the significance of MAP in CIM environment (8)

7. (i) Explain briefly the seven layers of ISO / OSI reference model. (10)
(ii) What is CSMA / CD? And also write the rules for CSMA / CD. (6)

8. (i) Explain about Seven Layer OSI Model (Computer Networking in CIM) (8 marks)
(ii) Explain about network topologies (8)

9. (i) Discuss DCLASS and MCLASS coding systems. (8)
(ii) Define part classification and coding. How is it useful in forming group technology layout? (8)

10. Explain the methods for part family formation with a stumble illustration and discuss with examples "coding system structure". (16)

11. Explain about CAPP (16)

12. Briefly explain about the OPTIZ coding system generally used in group technology

13. Explain about factory data collection system (16 marks)

14. Explain the bar code printers with its applications.

15. (i) Explain the functions of a FMS computer control System. (8)
(ii) Discuss the application. advantages and disadvantages of a FMS (8)

16. (i) Discuss the technology behind automated data collection system. (8)
(ii) Explain the types of material handling and storage systems used in FMS.  (8)

17. Compare Lean and Agile Manufacturing. (16 marks)

18. (i) Describe the features of MRP-I and MRP-II systems. (8)
(ii) Brief Lean and Agile manufacturing concepts. (8)

19. (i) Explain the configuration and function of adaptive control (8)
(ii) Describe the component and their arrangement of a direct digital control (8)

20. (i) What are all the components of DDC ? Explain with a figure (8)
(ii) Explain about lean manufacturing (8)


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ME2027 Process Planning and Cost Estimation BE MECH Nov Dec 2014 Question Paper

Looking for lecture notes, old question papers, question bank, important questions of ME2027 Process Planning and Cost Estimation ? Here is one of the previous years question paper. It is Nov Dec 2014 old question paper of Anna University Chennai examination for B.E Mechanical Engineering VII semester. Download the question paper in images as given below.

Question Paper University : Anna University Chennai
Question Paper Code : 91607
Question Paper Degree ; B.E./B.Tech Degree Examination
Question Paper Year : November / December 2014
Question Paper Semester : Seventh Semester
Course of the Question Paper : Mechanical Engineering
Subject Name of the Question Paper : Process Planning and Cost Estimation PPCE
Question Paper Subject Code : ME2027
Regulation of the Question Paper : 2008 / 2010
Time : 3 Hours
Maximum Marks : 100

GE2021 Environmental Science and Engineering BE MECH Nov Dec 2014 Question Paper

Looking for Nov Dec 2014 Question Paper of GE2021 Environmental Science and Engineering ? You will here find scanned copies of this question paper from Anna University Chennai for B.E 3rd year 5th semester Mechanical Engineering Students.

Anna University , Chennai
Department of B.E Mechanical Engineering
03rd Year B.E Mechanical
Fifth Semester
GE2021 Environmental Science and Engineering
November / December 2014 Question Paper
(Regulation 2008)

ME2028 Robotics Anna University BE Mechanical May June 2014 Question Paper

University : Anna University Chennai
Department :Automobile and Mechanical Engineering
Semester : 05
Subject Code : ME 2028
Question Paper Subject Name : ROBOTICS
Study Material Description : May June 2014 Question Paper