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Question for GATE Past Year Questions: Production Planning
Try yourself:Cylindrical pins of diameter 15±0.020 mm are being produced on a machine. Statistical quality control tests show a mean of 14.995 mm and standard deviation of 0.004 mm. The process capability index Cp is

[2017]

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Question for GATE Past Year Questions: Production Planning
Try yourself:During the development of a product, an entirely new process plan is made based on design logic, examination of geometry and tolerance information. This type of process planning is known as

[2015]

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Question for GATE Past Year Questions: Production Planning
Try yourself:Which one of the following is NOT a decision taken during the aggregate production planning stage?

[2012]

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Question for GATE Past Year Questions: Production Planning
Try yourself:The word kanban is most appropriately associated with

[2011 : 1 Mark]

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Question for GATE Past Year Questions: Production Planning
Try yourself:Vehicle manufacturing assembly line is an example of

[2010]

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Question for GATE Past Year Questions: Production Planning
Try yourself:The Product structure of an assembly P is shown in the figure.Estimated demand for end product P is as follows:​Ignore lead times for assembly and subassembly. Production capacity (per week) for component R is the bottleneck operation.Starting with zero inventory, the smallest capacity that will ensure a feasible production plan up to week 6 is
GATE Past Year Questions: Production Planning | Industrial Engineering - Mechanical Engineering

[2008]

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Question for GATE Past Year Questions: Production Planning
Try yourself:Capacities of production of an item over 3 consecutive months in regular time are 100,100 and 80 and in overtime are 20, 20 and 40. The demands over those 3 months are 90, 130 and 110. The cost of production in regular time and overtime are respectively Rs. 20 per item and Rs. 24 per item. Inventory carrying cost is Rs. 2 per item month. The levels of starting and final inventory are nil. Backorder is not permitted. For minimum cost of plan, the level of planned production in overtime in the third month is

[2007]

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Question for GATE Past Year Questions: Production Planning
Try yourself:The table gives details of an assembly line.​What is the line efficiency of the assembly line?
GATE Past Year Questions: Production Planning | Industrial Engineering - Mechanical Engineering

[2006]

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Question for GATE Past Year Questions: Production Planning
Try yourself:A manufacturing shop processes sheet metal jobs, wherein each job must pass through two machines (M1 and M2, in that order). The processing time (in hours) for these jobs is​The optimal make-span (in hours) of the shop is

[2006]

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Question for GATE Past Year Questions: Production Planning
Try yourself:A welding operation is time-studied during which an operator was pace-rated as 120%. The operator took, on an average, 8 minutes for producing the weld-joint. If a total of 10% allowances are at lowed for this operation. The expected standard production rate of the weldjoint (in units per 8 hour day) is

[2005]

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Question for GATE Past Year Questions: Production Planning
Try yourself:An electronic equipment manufacturer has decided to add a component subassembly operation that can produce 80 units during a regular 8-hour shift.This operation consists of three activities as below​For line balancing the number of work stations required for the activities M, E and T would respectively be

[2004]

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Question for GATE Past Year Questions: Production Planning
Try yourself:A soldering operation was work-sampled over two days (16 hours) during which an employee soldered 108 joints, actual working time was 90% of the total time and the performance rating was estimated to be 120 percent. If the contract provides allowance of 20 percent of the total time available, the standard time for the operation would be

[2004]

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Question for GATE Past Year Questions: Production Planning
Try yourself:A standard machine tool and an automatic machine tool are being compared for the production of a component. Following data refers to the two machines.​The breakeven production batch size above which the automatic machine tool will be economical to use, will be

[2004]

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Question for GATE Past Year Questions: Production Planning
Try yourself:Two machines of the same production rate are available for use. On machine 1, the fixed cost is Rs. 100 and the variable cost is Rs. 2 per piece produced. The corresponding numbers for the machine are Rs. 200 and Rs. 1 respectively.For certain strategic reasons both the machines are to be used concurrently. The sale price of the first 800 units is Rs. 3.50 per unit & and subsequently it is only Rs. 3.00. The breakeven production rate for each machine is

[2003]

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Question for GATE Past Year Questions: Production Planning
Try yourself:Production flow analysis (PFA) is a method of identifying part families that uses data from

[2001]

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Question for GATE Past Year Questions: Production Planning
Try yourself:The manufacturing area of a plant is divided into four quadrants. Four machines have to located one in each quadrant. The total number of possible layouts is

[1995]

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FAQs on GATE Past Year Questions: Production Planning - Industrial Engineering - Mechanical Engineering

1. What is production planning in mechanical engineering?
Ans. Production planning in mechanical engineering is the process of efficiently organizing and managing the resources, activities, and schedules to ensure the smooth flow of production. It involves determining the quantity and timing of production, optimizing the use of materials and equipment, and coordinating the activities of various departments to meet production targets.
2. What are the key objectives of production planning in mechanical engineering?
Ans. The key objectives of production planning in mechanical engineering are: - To maximize productivity and efficiency by optimizing the use of resources. - To minimize production costs by reducing wastage and downtime. - To ensure timely delivery of products to meet customer demand. - To maintain the quality of products by implementing quality control measures. - To improve overall operational performance and profitability.
3. What are the different techniques used in production planning in mechanical engineering?
Ans. Various techniques used in production planning in mechanical engineering include: - Material Requirement Planning (MRP): It helps in determining the quantity and timing of raw materials needed for production. - Capacity Requirement Planning (CRP): It helps in allocating resources and scheduling production based on available capacity. - Just-in-Time (JIT): It aims to reduce inventory levels by producing and delivering products just in time to meet customer demand. - Kanban System: It is a visual signaling system used to control the flow of materials and ensure smooth production. - Lean Manufacturing: It focuses on eliminating waste and improving efficiency in production processes.
4. How does production planning impact the overall efficiency of a mechanical engineering company?
Ans. Production planning plays a crucial role in determining the overall efficiency of a mechanical engineering company. It helps in optimizing the use of resources, reducing wastage, and improving productivity. Effective production planning ensures that the right quantity of products is produced at the right time, minimizing inventory costs and avoiding stockouts. It also helps in identifying and resolving bottlenecks in the production process, improving throughput and overall operational performance.
5. What are the challenges faced in production planning in mechanical engineering?
Ans. Some of the challenges faced in production planning in mechanical engineering are: - Uncertain demand: Fluctuating customer demand makes it difficult to accurately forecast production requirements. - Complex supply chain: Managing multiple suppliers, ensuring timely delivery of materials, and coordinating with subcontractors can be challenging. - Capacity constraints: Limited resources and capacity can lead to production bottlenecks and affect overall efficiency. - Change management: Adapting to technological advancements, process changes, and market dynamics requires effective change management strategies. - Quality control: Maintaining consistent product quality and ensuring compliance with standards require robust quality control measures.
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