Industry 4.0 End Term: 24 December 2023, Set ADB3 (September 2023 term)

Which of the following is not a form of internet?

What is First Mile in a supply chain?

Which of the following facility layout is best suited for manufacturing several different products of similar types using the same production line?

Which type of layout is preferred for building construction?

Which layout is apt for low volume production of highly customized products?

Identify the Industry 4.0 version of transportation.

What are the inputs for an order-upto-level calculation?

Which of the following is/are considered in the Vehicle Routing Problem but not considered in TSP?

Which of the following supply chain costs is/are affected by distribution network structure?

Calculate the Metropolitan distance between two machines located at the coordinates A(5,10) and B (2,6) in a shop floor.

Suppose a company wants to expand its logistics network and locate a new warehouse within a network of three existing facilities. The coordinates of the existing warehouses are: A(200,50), B(300,100), C(100,150) and the respective outbound goods volumes are 2500 units, 1300 units, 5000 units. Determine the location of the new warehouse (round off the answer to the nearest integer)
What is the x-coordinate of new warehouse?

A factory works for two 8 hour shifts each day and produces a total of 24,000 electric bulbs using a set of workstations. There are 8 activities required to manufacture the bulb, such that the sum of all activity times is equal to 12 seconds. What is the cycle time (in seconds) at any workstations (round your answer to one decimal place)?

Select the correct statements from below:

Which are the two primary tasks of time series forecasting?

Which of the following example(s) can be referred as seasonal pattern?

Bluescope company estimates its ordering cost at Rs 400 and carrying cost to be Rs. 2/year/unit. The estimated annual requirement is 10,000 units at a unit price of Rs. 10. Calculate the given subquestions:

What is the economic order quantity (EOQ)?

Bluescope company estimates its ordering cost at Rs 400 and carrying cost to be Rs. 2/year/unit. The estimated annual requirement is 10,000 units at a unit price of Rs. 10. Calculate the given subquestions:

Calculate the number of orders per year.

Bluescope company estimates its ordering cost at Rs 400 and carrying cost to be Rs. 2/year/unit. The estimated annual requirement is 10,000 units at a unit price of Rs. 10. Calculate the given subquestions:

Calculate the annual inventory carrying cost.

Bluescope company estimates its ordering cost at Rs 400 and carrying cost to be Rs. 2/year/unit. The estimated annual requirement is 10,000 units at a unit price of Rs. 10. Calculate the given subquestions:

While rechecked, Bluescope company finds that the order cost should have been 20% more than the currently estimated value. What should be the percentage increase in the EOQ in this case? Enter your answer without the ‘%’ symbol.

Consider the following precedence diagram. It has 12 activities. The numbers in blue and within the braces denote the respective activity times in minute.

Answer the given subquestions based on the above diagram.

What is the minimum cycle time of the system? (in minutes)

Consider the following precedence diagram. It has 12 activities. The numbers in blue and within the braces denote the respective activity times in minute.

Answer the given subquestions based on the above diagram.

What is the maximum cycle time of the system? (in minutes)

Consider the following precedence diagram. It has 12 activities. The numbers in blue and within the braces denote the respective activity times in minute.

Answer the given subquestions based on the above diagram.

The factory works for one 8 hour shifts each day. Is it possible to achieve an output of 32 units/day,

Select the correct form of internet from column B corresponding to the example in Column A.

Which of the following is not an example of digitization?

What does the state variable represent?

What does the action set represents?

What is the objective function value in Stage-2?

What is the optimal route?

Suppose you need to accept reservation for a flight. There are total 100 seats in the aircraft. You have two classes of passengers-economy and business. One economy seat gets you 2,500 Rs of revenue while a business seat gets 7,500 Rs. From your experience, you know the demand for business travellers follows a uniform distribution in [10,20]. Then answer the given subquestions:

What is the Booking limit?

Suppose you need to accept reservation for a flight. There are total 100 seats in the aircraft. You have two classes of passengers-economy and business. One economy seat gets you 2,500 Rs of revenue while a business seat gets 7,500 Rs. From your experience, you know the demand for business travellers follows a uniform distribution in [10,20]. Then answer the given subquestions:

What is the protection level?

Ramu puts up a stall for Diwali Light (Diya) every year. He builds a Diya at a cost of Rs. 2 and sells for Rs. 4. Any Diya not sold by Diwali will be discounted to 50 Paisa. From his experience, Ramu knows that the demand is Uniformly Distributed within [800, 1000] units. Then answer the given sub questions

What is the Critical Ratio? Round off your answer to two decimal places.

Ramu puts up a stall for Diwali Light (Diya) every year. He builds a Diya at a cost of Rs. 2 and sells for Rs. 4. Any Diya not sold by Diwali will be discounted to 50 Paisa. From his experience, Ramu knows that the demand is Uniformly Distributed within [800, 1000] units. Then answer the given sub questions

What is the optimal order quantity that minimizes Ramu’s total cost?

Ramu puts up a stall for Diwali Light (Diya) every year. He builds a Diya at a cost of Rs. 2 and sells for Rs. 4. Any Diya not sold by Diwali will be discounted to 50 Paisa. From his experience, Ramu knows that the demand is Uniformly Distributed within [800, 1000] units. Then answer the given sub questions

Percentage change in the order quantity if the demand support changes to [500,700]? Percentage change = (Q new Qold )/Qold
Enter your answer in percentage without ‘%’ symbol and rounded off to zero decimal. E.g. if your answer is 0.1234 then enter your answer as 12