Industrial Engineering previous year question paper | 3351904 |

What advantage can you take with gtu previos Exam Papers?

Exams appear to be a mystery to most students but some may find it exciting by looking at it as a competition. They pray about having a perfect dream about the coming test so that they already know it but that is not a reality truth is if you wants to succeed you have to prepare well for the exams.

Studying past papers are a valuable part of exam preparation and help keep revision focused on important themes whilst practicing exam style questions.

One of the simplest ways to prepare for the exams is to manage your study according to a well-defined time table and allot time to every subject. It is a good practice to compare the questions of the examiners because it will give a better idea about what the examiner is looking for in the exam.

 Technique for Studying gtu previos Exam Papers

Most of the universities keep copies of the past exams in their libraries or they can also be accessed from the university websites available on the internet. A good practice is to take past five year papers and, instead of going through the past exam paper year by year, find questions about the same topic and prepare that topic really well. This technique can be very helpful for preparing the exam.

Advantages of Studying gtu previos Exam Papers

One of the most important part of exam preparation is going through past exams. It is important  to revise your entire syllabus quickly. They can provide you the general idea of the upcoming paper and you could easily guess the important topics of a particular subject. Past exam papers give you the idea of number of questions and the available choices. It is therefore necessary for students to give some time to go through the past paper while revising a subject.

Past exam papers are one of the most helpful tools available to prepare for both internal and external examinations as they provides students with practical insight into how the forthcoming exam paper is likely to look and the key themes or subject areas most likely to be covered. Before starting revision for a subject it is always worth taking time to seek out past papers.

Winter 2014 Industrial Engineering Question Paper

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GUJARAT TECHNOLOGICAL UNIVERSITY
Diploma Engineering - SEMESTER–V • Examination – WINTER • 2014
Subject Code: 3351904  Date: 04-12-2014
Subject Name: Industrial Engineering
Time: 10:30 am - 01:00 pm  Total Marks: 70

Instructions:
1.  Attempt all questions.
2.  Make suitable assumptions wherever necessary.
3.  Figures to the right indicate full marks.
4.  English version is considered to be Authentic.

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Q.1    Answer any seven out of ten.  14

1.  Define Industrial Engineering?

2.  State various techniques of Industrial Engineering.

3.  Define productivity .

4.  Define work study.

5.  Write Procedure of work study.

6.  Define method study.

7.  Which chart is useful to know how much man works in relation with machine?

8.  In which chart only two activities are plotted?

9.  State the techniques of S.Q.C.

10.  Draw the symbols used for flow process chart.

Q.2  (a)  Briefly describe Performance rating.  03

OR

(a)  Briefly describe how to calculate standard time?  03

(b)  What is Ergonomics?  03.

OR

(b)  Differentiate variable and attribute control chart.  03

(c)    For observing 10 samples of 100 each defective pieces noted as 6,8,9,5,10,8,4,7,11,9 find out control limits for appropriate chart.   04

OR

(c)  During the production of I.C. Engine 10 engine were inspected and defects in each engine wereas under

Calculate control limits for “C” chart.    04

(d)  Explain in brief string diagram?  04

OR

(d)  Explain in brief SIMO chart?  04

Q.3  (a)  State various steps to carry out method study.   03

OR

(a)  State objectives of work measurement.  03

(b)  Calculate process capability from following data. ∑R = 25 , No of samples inspected N = 10, d2 = 2.059   03

OR

(b)  Write difference between quality control and inspection.  03

(c)    Explain in brief time measuring methods.  04

OR

(c)  Calculate standard time from following data for one cycle:Loading time = 3min., Machining time =8min.,Unloading time =1min.,   04 Inspection time =2min., Overall rating of the cycle =110%, Over all allowances =10% of basic time.

(d)    Write short note on Anthropometry.  04

OR

(d)    Write short note on Just in Time.  04

Q.4  (a)  State objectives of plant lay out.  03

OR

(a)  Which type of plant layout is required for production of standard product& for mass production? Justify your answer.    03

(b)  Describe process type plant layout.  04

OR

(b)  Classify material handling equipment  04

(c)  Explain Double Sampling plan.  07

Q.5  (a)  Write short note on Kaizen.  04

(b)    Explain concept of Reliability.  04

(c)  Describe any one work measurement technique.  03

(d)  State name and symbol of any three therbligs.  03

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Summer 2015 Industrial Engineering Question Paper

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GUJARAT TECHNOLOGICAL UNIVERSITY
DIPLOMA ENGINEERING – SEMESTER – • EXAMINATION – SUMMER-2015
Subject Code: 3351904  Date:12/05/2015
Subject Name: Industrial Engineering
Time: 2:30 pm to 5:00 pm  Total Marks: 70

Instructions:
1.  Attempt all questions.
2.  Make Suitable assumptions wherever necessary.
3.  Figures to the right indicate full marks.
4.  Use of programmable & Communication aids are strictly prohibited.
5.  Use of only simple calculator is permitted in Mathematics.
6.  English version is authentic.

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Q.1   Answer any seven out of ten.  14

1.  What do mean by Kaizen?

2.  Write the names of any 4 material handling equipment.

3.  What is consumer’s risk?

4.  Draw the pattern of Trend and Stratification.

5.  What is reliability?

6.  The observations are 4,8,2,3,4,9,8,6.Find mean ,mode and median.

7.  Name the types of distribution curve and draw the diagram ofany one.

8.  Name 4 charts used in method study

9.  The observed time20min., rating factor is 1,contingency allowance is 5% Find the standard time .

10.  Draw the Therblig symbols for search, assemble, find and inspect.

Q.2  (a)  List the factors influencing productivity  03

OR 

(a)  What is standard time? Explain its importance.  03

(b)  What is the relation between industrial engineering and prosperity?  03

OR 

(b)  State the objectives of method study.  03

(c)  List the types of work element and explain any two  04

OR 

(c)  Write short note on i)Simo chart ii)Flow process chart  04

(d)  Draw the symbols used in flow process chart and man machinechart.  04

OR 

(d)  Define SQC and list the tools of SQC Explain any one briefly.  04

Q.3  (a)  What is micromotion study and state its objectives.  03

OR 

(a)  A worker completes a work element in 0.16 min. If the rating given to him is 125% then calculate the basic time What will be the standard time with 0% allowance.   03

(b)  State the objectives of plant layout.  03

OR 

(b)  What is ergonomics? Write the objectives of ergonomics.  03

(c)  From the data given below find mean and standard deviation  04

(c)  The maximum diameter of the component is25.10 mean 25.05, SD. =0.05.Findhow many components will be above maximum limit. The total components manufactured is 500 nos.(For Z=1 A=0.34, Z=2A=0.47,Z=3 A=0.49)

(d)  Draw the normal distribution curve. Show percentage area covered under various specification limits. Explain the curve .State the applicability of the curve.    04

OR

(d)  Draw the appropriate chart from the given detail    04

Q4  (a)  Write short note on Just in Time   03

OR 

(a)  State the difference between method study and time study  03

(b)  Explain the concept of six sigma    04

OR 

(b) State the advantages and disadvantages of acceptance sampling

(c)  .From the data given below, draw the appropriate chart and makethe conclusion     07

Q.5  (a)  Draw the sampling plan N=2400, n1=150,a1=5,r1=8,n2=150, a2=9,r2=10  04

(b)  In a chart upper control limit is 52.50and x double bar=48.25, if subgroup size is4,find(i) lower control limit of x bar chart (ii) process capability. ( A2=0.729, D3=0,D4=20282,d2=2.059)      04

(c)  Define industrial engineering and state various techniques used in it.  03

(d)  Write short note on Re engineering  03

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Summer 2016 Industrial Engineering Question Paper

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GUJARAT TECHNOLOGICAL UNIVERSITY
DIPLOMA ENGINEERING – SEMESTER – V• EXAMINATION – SUMMER 2016
Subject Code: 3351904  Date:16/05/2016
Subject Name: Industrial Engineering
Time: 02:30 PM to 05:00 PM  Total Marks: 70

Instructions:
1.  Attempt all questions.
2.  Make Suitable assumptions wherever necessary.
3.  Figures to the right indicate full marks.
4.  Use of programmable & Communication aids are strictly prohibited.
5.  Use of only simple calculator is permitted in Mathematics.
6.  English version is authentic.

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Q.1 Answer any seven out of ten.   14

1.  State various methods to increase productivity.

2.  State Factors influencing productivity.

3.  List the steps of method study.

4.  State various techniques of work study.

5.  State factor affecting reliability.

6.  How F.P.C differs  from O.P.C?

7.  State objectives of micro motion study

8.  List time measuring equipment.

9.  Define performance rating.

10.  Enlist the various charts and diagrams used in method study.

Q.2  (a)  State objectives of Industrial Engineering.   03

OR

(a)  Explain time measuring methods.   03

(b)  Define therbligs and draw four symbols of therbligs.  03

OR

(b)  Explain string diagram.  03

(c)  In  -R chart upper control limit is 52.50 and   is 48.25. If subgroup size is 4, find the following(i)  Lower control limit of  - chart. (ii) Control limits of R-chart.[ constants- A2 =0.729, D3=0, D4= 2.282 ]   04

OR

(c)  State types of control charts and explain C-chart.  04

(d)  Explain in brief man machine chart?  04

OR

(d)  State advantages and disadvantages of work sampling.  04

Q.3  (a)  State various steps of time study.  03

OR

(a)  State objectives of work measurement.  03

(b)  A batch of 100 products was inspected. Out of which 85 products were found as per specification and 15 products were rejected, then what will be the probability of acceptable and rejected products?   03

OR   

(b)  Explain total quality cycle.  03

(c)  Explain procedure to calculate standard time.  04

OR

(c)   Calculate standard time from following data for one cycle:
Loading time = 1.82min.
Machining time =6.25min.
Unloading time =0.77min.
Inspection time =0.56min.
Overall rating of the cycle =90%.
Over all allowances =10% of basic time.    04

(d)  Write short note on I.S.O.  04

OR

(d)  Explain normal working area and maximum working area.  04

Q.4  (a)  State advantages and limitation of product type plant layout.  03

OR

(a)  Explain features of good material handling system.  03

(b)  State advantages and limitation of process type plant layout.  04

OR

(b)  Which factors to be considered during selection of plant layout?  04

(c)  Define acceptance sampling and explain its advantage and disadvantages.  07

Q.5  (a)  Explain P.M.T.S  04

(b)  Differentiate between attribute and variable quality.  04

(c)  Write short note on zero defect.  03

(d)  Explain concept of Re-engineering.  03

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Winter 2016 Industrial Engineering Question Paper

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GUJARAT TECHNOLOGICAL UNIVERSITY
DIPLOMA ENGINEERING – SEMESTER – V • EXAMINATION – WINTER 2016
Subject Code:3351904  Date: 23- 11- 2016
Subject Name: Industrial Engineering
Time: 10:30 AM TO 01:00 PM  Total Marks: 70

Instructions:
1.  Attempt all questions.
2.  Make Suitable assumptions wherever necessary.
3.  Figures to the right indicate full marks.
4.  Use of programmable & Communication aids are strictly prohibited.
5.  Use of only simple calculator is permitted in Mathematics.
6.  English version is authentic.

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Q.1 Answer any seven out of ten.  14

1.  What do you mean by JIT

2.  Write the names of any 4 material handling equipment

3.  What is producer risk?

4.  Define Method study

5.  What is reliability?

6.  The observations are 4,8,8,8,4,9,8,6 Find mean mode and median

7.  Name the types of distribution curve and draw the diagram of any one.

8.  Name 4 charts used in method study.

9.  The observed time is 20min.rating factor is1,contingency allowance is5% Find the standard time.

10.  Draw the therblig symbols of find, disassemble hold and search.

Q.2  (a)  List the various allowances in time study and explain any one in brief  03

OR

(a)  List the factors influencing productivity  03

(b)  State the various techniques of Industrial Engineering  03

OR

(b)  State the objectives of method study  03

(c)  Write the steps in method study and explain in brief  04

OR

(c)  List the tools of Statistical Quality Control and explain in brief   04

(d)  Write short note on(i)Man machine chart (ii)operation process chart  04

OR

(d)  Explain flow process chart with an example.  04

Q.3  (a)  What is PMTS? Explain in brief.  03

OR

(a)  A worker completes a work element in 0.16 min.If the rating given to him is 125% then calculate the basic time What will be the standard time with 0% allowance.   03

(b)  State the objectives of plant layout.  03

OR

(b)  What is ergonomics? Write the objectives of ergonomics  03

(c)  From the data given below find mean and standard deviation    04

OR

(c)  The maximum diameter of the component is 25.10,mean dia.is25.05,SD is0.05. Find how many components will be above maximum limit. The total component manufactured is500 nos.(For Z=1A=0.34,Z=2A=0.47,Z=3A=0.49.)   04

(d)  Draw normal distribution curve and explain it in brief .  04

OR

(d)  Draw the appropriate chart from the detail given below   04

Q.4  (a)  Explain Kaizen in brief.  03

OR

(a)  Explain the concept of process capability  03

(b)  State the difference between method study and time study  04

OR

(b)  Write short note on Re-engineering  04

(c)  From the data given below draw the appropriate chart and make the conclusion   07

Q.5  (a)  Draw the sampling plan N=2400,n1=150a1=5r1=8n2=150,a2=9,r2=10  04

(b) =48.25, if subgroup size is 4, find (1)  lower control limit of X bar chart.(ii) process  capability, (A2=0.729,D3=0,D4=2.282,d2=2.059)    04

(c)  Define Industrial Engineering and explain its use.   03

(d)  List six work elements in time study  03

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