KONERU LAKSHMAIAH COLLEGE OF ENGINEERINGDIVISION OF INDUSTRIAL AND PRODUCTION ENGINEERING

I assignment for III/IV B.Tech 2009-10(Sem-1)Sub & Code: OR (IP315) Date: 24-07-09Set by : M. Rajyalakshmi Time: 45 minANSWER THE FOLLOWING QUESTIONS

1. Find Optimal Solution for the following transportation table.(The elements in the cells indicate UNIT transportation cost.)

T1 T2 T3 T4 T5 T6 SUPPLYM1 8 5 2 10 13 19 300M2 7 6 1 12 15 19 250M3 9 5 0 11 14 19 150M4 6 8 3 9 12 19 200

Demand 150

100 75 250 200 1252. Find the minimum assignment cost (Rs.) for the following table.

a) b)

Note: Job D cannot be assigned to W

3. Find assignment to maximize the profit in (Rs) for the following tables.

a) b)

4. Solve the following games by graphical solution

a) BB b)

A A

A B C D E1 11 17 8 16 202 9 7 12 6 153 13 16 15 12 164 21 24 17 28 265 14 10 12 11 15

A B C DW 3 5 10 -X 8 7 9 7Y 6 4 7 5Z 8 4 3 5

A B C D1 47 32 46 442 38 48 40 383 32 42 36 304 46 40 42 46

A B C D1 48 48 50 442 56 60 60 683 96 94 90 854 42 44 54 46

3 -51 -12 -3-1 30 1

4 4 5 16 5 4 8

5. a) There are six jobs which must go through the two machines A and B in the order AB. Processing times in Hrs. are given in following table. Find the job sequence, elapsed time and idle times of the machines A and B

JOB 1 2 3 4 5 6Time on A 3 6 4 7 5 8Time on B 2 5 6 3 2 8

b) A machine shop has one shearing, one punching and one deburring machine. Times in min. for shearing, punching and deburring operations are given for each job. Determine the order in which the jobs are to be processed in order to minimize the total time required to process all the jobs and also find the total elapsed time and idle times of the machines.

Job Shearing time

Punching time

Deburring time

1 40 50 802 20 60 1003 80 20 604 50 30 705 60 40 110

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KONERU LAKSHMAIAH COLLEGE OF ENGINEERING

DIVISION OF INDUSTRIAL AND PRODUCTION ENGINEERINGI assignment for IV/IV B.Tech 2009-10(Sem-1)

Sub & Code: Robotics(IP412) Date: 25-07-09Set by : M. Rajyalakshmi Time: 45 min

ANSWER THE FOLLOWING QUESTIONS

1. Explain Robot like devices and economic analysis of robot.2. Explain the Classification of Robots.3. a) Explain the major components of a robot.

b) Explain robot specifications.4. a) Write about different industrial and non industrial applications of robots

b) Explain tools as End effectors.5. Explain Different types of Grippers.6. a) Explain considerations in end effector design and selection. b) Explain robot end effector interface.

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