The nature of operations 4.1 Flashcards
(36 cards)
Define the term “Production”
Converting inputs into outputs.
Define the term “Level of production”
The number of units produced during a time period.
Define the term “Productivity”
The ratio of outputs to inputs during production.
Define the term “Efficiency”
Producing output at the highest ratio of output to input.
Define the term “Effectiveness”
Meeting the objectives of the enterprise by using inputs productively to meet customer’s needs.
Define the term “Labor intensive”
Involving a high level labor input compared with capital equipment.
Define the term “Capital intensive”
Involving high quantity of capital equipment compared to labor input.
Define the term “Operations planning”
Preparing input resources to supply products to meet expected demand.
Define the term “Computer aided design (CAD)”
The use of computer programs to create 2 or 3D graphical representations of physical objects.
Define the term “Computer aided manufacturing (CAM)”
The use of computer software to control machine tools and related machinery in the manufacturing of components or complete products.
Define the term “Process innovation”
The use of a new or much improved production method or service delivery method.
Define the term “Job production”
Producing a unique item specifically designed for the customer.
Define the term “Batch production”
Producing a limited number of identical products before moving onto producing another group of identical products.
Define the term “Flow production”
Producing items in a continually moving process.
Define the term “Mass customization”
The use of flexible computer-aided production systems to produce item to meet individual customers requirements at pass production cost levels.
List 2 Advantages of job production.
- Able to undertake specialist projects or jobs often with high added value.
- High levels of worker motivation
List 2 Disadvantages of job production.
Answers may include :
- High unit production costs
- Time consuming
- Wide range of tools and equipment needed
List 2 Advantages of batch production.
Answers may include :
- Some economies of scale to benefit from
- Faster production with lower unit costs than job production
- Some flexibility in design of product in each batch
List 2 Disadvantages of batch production.
- High levels of stocks at each production stage.
- Unit costs likely to be higher than with flow production.
List an Advantage of flow production.
Low unit cost due to constant working of machines, high labor productivity and economies of scale.
List 2 Disadvantages of flow production.
- Inflexible as it is difficult and time consuming to switch to another type of product.
- Expensive to set up the machinery.
List an Advantage of mass customization.
Combines low unit costs with flexibility to meet customer’s individual requirements.
List 2 Disadvantages of mass customization.
- Expensive product redesign may be needed to allow key components to be switched to allow variety.
- Expensive flexible capital equipment needed.
Define the term “Optimal location”
A business location that gives the best combination of quantitative and qualitive factors.