JNTUK M.Tech R19 2020 Model Question Papers || JNTU kakinada (All Branches)
I M. Tech I Semester (R19) Regular Examinations
COMPUTER AIDED MANUFACTURING
--- Content provided by FirstRanker.com ---
Department of Mechanical Engineering
MODEL QUESTION PAPER
TIME: 3Hrs. Max. Marks: 75
Answer ONE Question from EACH UNIT.
All questions carry equal marks.
--- Content provided by FirstRanker.com ---
| CO | KL | M | ||
|---|---|---|---|---|
| UNIT-I | ||||
| 1. | a). | Discuss briefly about the typical utilization of CAD/CAM systems in an Industrial environment? | 1 | 2 |
| b). | Write the manual part programming for profile milling of figure shown below. | 1 | 3 | |
| OR | ||||
| 2. | a). | Briefly explain any 3 types of geometry commands used in APT. | 1 | 2 |
| b). | Write the APT program for the geometry shown in Figure below. | 1 | 3 | |
| FirstRanker.com | ||||
| UNIT-II | ||||
| 3. | a). | Discuss about preset and Qualified Tooling systems used in CNC machines. Also describe about Automatic Pallet Changer (APC). | 2 | 2 |
| b). | Explain with the help of neat sketches the working of Automatic Tool Changer (ATC). | 2 | 2 | |
| OR | ||||
| 4. | a). | Describe Adaptive Control with Optimization for a milling machine with a neat sketch. | 2 | 2 |
| b). | Compare CNC with DNC and mention the advantages and disadvantages of DNC. | 2 | 2 | |
| UNIT-III | ||||
| 5. | What is PLC? Draw the basic structure of PLC and discuss the various hardware components of PLC. | 3 | 2 | |
| OR | ||||
| 6. | a). | Discuss the advantages of microcontrollers over microprocessors. | 3 | 2 |
| b). | Write the applications of PLC’s in CNC Machines. | 3 | 2 | |
| UNIT-IV | ||||
| 7. | a). | Explain the concept of composite part with an example. | 4 | 2 |
| b). | Briefly explain about OPITZ coding system generally used in group technology. | 4 | 2 | |
| OR | ||||
| 8. | a). | Write the applications of group technology for manufacturing process. | 4 | 2 |
| b). | Explain briefly about product flow analysis with an example. | 4 | 2 | |
| UNIT-V | ||||
| 9. | a). | Explain in detail about MRP - with the help of a neat sketch. | 5 | 2 |
| b). | Write short notes on production planning and capacity planning. | 5 | 2 | |
| OR | ||||
| 10. | a). | How do you Classify Inspection methods? Explain the principle of operation of Non Contact type Optical Inspection methods. | 5 | 2 |
| b). | With help of a neat sketch explain the functioning of a CMM. Also mention the advantages and limitations of it. | 5 | 2 | |
CO-COURSE OUTCOME KL-KNOWLEDGE LEVEL M-MARKS
--- Content provided by FirstRanker.com ---
This download link is referred from the post: JNTUK M.Tech R19 2020 Model Question Papers || JNTU kakinada (All Branches)