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Industry 4.0 · Quiz 1 · Sep 2022

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Questions and published explanations below are available without starting a test. Some questions may not have a published solution yet.

Question 5 MCQ · 0.0 marks

[[IMAGE:0e5aee994342d20f_1_0]]
Source diagram or notation
  1. Yes
  2. No

A published solution is not available for this question yet.

Question 6 MCQ · 1.0 marks

Identify the correct progression of the industry?
  1. Steam engine -> IT ->Assembly line ->IOT
  2. Assembly line ->IT -> Steam engine ->IOT
  3. Assembly line ->Steam engine -> IT ->IOT
  4. Steam engine -> Assembly line ->IT ->IOT

A published solution is not available for this question yet.

Question 7 MCQ · 1.0 marks

Which is the country of origin for Industry 4.0?
  1. Japan
  2. United States
  3. Russia
  4. United Kingdom
  5. None of these

A published solution is not available for this question yet.

Question 8 MCQ · 1.0 marks

Identify the Industry 4.0 version of transportation.
  1. IC engine
  2. Electric car
  3. Hyperloop
  4. Steam locomotive

A published solution is not available for this question yet.

Question 9 MCQ · 1.0 marks

Location problem is not dependent on which of the following factors.
  1. Distance
  2. Number of facilities
  3. Optimization criteria
  4. None of these

A published solution is not available for this question yet.

Question 10 MCQ · 1.0 marks

Which of the below formula represent the Euclidean metric distance?
  1. [[IMAGE:0e5aee994342d20f_3_1]]
    Source diagram or notation
  2. [[IMAGE:0e5aee994342d20f_3_2]]
    Source diagram or notation
  3. [[IMAGE:0e5aee994342d20f_4_3]]
    Source diagram or notation
  4. [[IMAGE:0e5aee994342d20f_4_4]]
    Source diagram or notation

A published solution is not available for this question yet.

Question 11 MCQ · 1.0 marks

If we choose the **Euclidean** distance measure, what will the optimal solution be?
  1. Euclidean distance measure will result in a single point optimal solution
  2. Metropolitan metric distance will result in a range for the optimal solution
  3. Both Euclidean distance measure will result in a single point optimal solution & Metropolitan metric distance will result in a range for the optimal solution are wrong
  4. Both Euclidean distance measure will result in a single point optimal solution & Metropolitan metric distance will result in a range for the optimal solution are correct

A published solution is not available for this question yet.

Question 12 MCQ · 1.0 marks

If we choose **Metropolitan distance** measure, how will the optimal solution be?
  1. Euclidean distance measure will result in a single point optimal solution
  2. Metropolitan metric distance will result in a range for the optimal solution
  3. Both Euclidean distance measure will result in a single point optimal solution & Metropolitan metric distance will result in a range for the optimal solution are wrong
  4. Both Euclidean distance measure will result in a single point optimal solution & Metropolitan metric distance will result in a range for the optimal solution are correct

A published solution is not available for this question yet.

Question 13 MCQ · 1.0 marks

Cross-median approach says that the location should be located at the median with respect to:
  1. Demand density
  2. Energy density
  3. Both Demand density & Energy density
  4. None of these

A published solution is not available for this question yet.

Question 14 NAT · 1.0 marks

Currently, a company is using a layout which consists of 10 workstations. 200 cakes are baked in a day on this layout. A typical day consists of a single shift which runs for 8 hours. The cake baking process consists of 10 activities (the information is provided in the table below). Then answer the given subquestions [[IMAGE:0e5aee994342d20f_6_5]]
What is the current efficiency of the line where each activity is performed on a separate workstation (enter only the numerical value without the “%” symbol. Example: if the answer is 99.756%” enter only “99.76”)? **NOTE:** Enter your answer in two decimal places.
Source diagram or notation

    A published solution is not available for this question yet.

    Question 15 NAT · 1.0 marks

    Currently, a company is using a layout which consists of 10 workstations. 200 cakes are baked in a day on this layout. A typical day consists of a single shift which runs for 8 hours. The cake baking process consists of 10 activities (the information is provided in the table below). Then answer the given subquestions [[IMAGE:0e5aee994342d20f_6_5]]
    What is the maximum possible output that can be achieved?
    Source diagram or notation

      A published solution is not available for this question yet.

      Question 16 NAT · 1.0 marks

      Currently, a company is using a layout which consists of 10 workstations. 200 cakes are baked in a day on this layout. A typical day consists of a single shift which runs for 8 hours. The cake baking process consists of 10 activities (the information is provided in the table below). Then answer the given subquestions [[IMAGE:0e5aee994342d20f_6_5]]
      Given the activity information, (theoretically) how many workstations can be reduced from the current line while achieving the maximum possible output?
      Source diagram or notation

        A published solution is not available for this question yet.

        Question 17 MCQ · 1.0 marks

        Currently, a company is using a layout which consists of 10 workstations. 200 cakes are baked in a day on this layout. A typical day consists of a single shift which runs for 8 hours. The cake baking process consists of 10 activities (the information is provided in the table below). Then answer the given subquestions [[IMAGE:0e5aee994342d20f_6_5]]
        Which among the following layout is the best possible one to achieve the maximum possible output? (choose all that is applicable)
        Source diagram or notation
        1. (A, B)→(C)→(D, E)→ (F, G, H, I)→(J)
        2. (A)→(C)→(B, E, F)→ (D, G, H) → (I, J)
        3. (A, B)→(C)→(D)→ (E, F, G, H, I, J)
        4. (A, B)→(C)→(D, G)→ (E, F, H, I, J)

        A published solution is not available for this question yet.

        Question 18 NAT · 1.0 marks

        Currently, a company is using a layout which consists of 10 workstations. 200 cakes are baked in a day on this layout. A typical day consists of a single shift which runs for 8 hours. The cake baking process consists of 10 activities (the information is provided in the table below). Then answer the given subquestions [[IMAGE:0e5aee994342d20f_6_5]]
        What is the efficiency of the best possible layout chosen in the previous question (entre only the numerical value up to two decimal places without the “%” symbol. Example: if the answer is 99.756%” entre only “99.76”)?
        Source diagram or notation

          A published solution is not available for this question yet.

          Question 19 MCQ · 1.5 marks

          Consider the following table, for the supplier selection problem. This table contains supplier attributes for 10 suppliers as explained in the tutorial. Answer the given subquestions [[IMAGE:0e5aee994342d20f_9_6]]
          How many itemsets are there with cardinality/number of elements equal to 3?
          Source diagram or notation
          1. 3060
          2. 8538
          3. 816
          4. 18

          A published solution is not available for this question yet.

          Question 20 MCQ · 1.5 marks

          Consider the following table, for the supplier selection problem. This table contains supplier attributes for 10 suppliers as explained in the tutorial. Answer the given subquestions [[IMAGE:0e5aee994342d20f_9_6]]
          How many itemsets have support value greater than or equal to 0.3?
          Source diagram or notation
          1. 13
          2. 9
          3. 21
          4. 7

          A published solution is not available for this question yet.

          Question 21 MCQ · 2.0 marks

          Consider the following table, for the supplier selection problem. This table contains supplier attributes for 10 suppliers as explained in the tutorial. Answer the given subquestions [[IMAGE:0e5aee994342d20f_9_6]]
          What is the probability of observing {Price_Premium = 3, Quality_reputation =3}?
          Source diagram or notation
          1. 0.33
          2. 0.55
          3. 0.4
          4. 0.3

          A published solution is not available for this question yet.

          Question 22 MCQ · 2.0 marks

          Consider the following table, for the supplier selection problem. This table contains supplier attributes for 10 suppliers as explained in the tutorial. Answer the given subquestions [[IMAGE:0e5aee994342d20f_9_6]]
          How many association rules have minimum support of 0.4?
          Source diagram or notation
          1. 12
          2. 25
          3. 38
          4. 15       **SPG** **Section Id :** 64065324001 **Section Number :** 3 **Section type :** Online **Mandatory or Optional :** Mandatory **Number of Questions :** 33 **Number of Questions to be attempted :** 33 **Section Marks :** 50 **Display Number Panel :** Yes **Group All Questions :** No **Enable Mark as Answered Mark for Review and** Yes **Clear Response :** **Maximum Instruction Time :** 0

          A published solution is not available for this question yet.

          Question 23 MCQ · 0.0 marks

          [[IMAGE:0e5aee994342d20f_11_7]]
          Source diagram or notation
          1. YES
          2. NO

          A published solution is not available for this question yet.