Managment of Operations Flashcards
What four things influence the schedule for production
Demand from customers and which orders are most important Design of the product - some customers ask for a higher specification of product to be made especially for them Resources avaliable and if they are in stock or are to be ordered in time for production Production capacity - the level of production that can be provided with the resources avaliable
What are the three catagories of stock
Raw materials Work-in-progress Finished goods
What are four factors that must be considered in stock managment
The quantity of products that are required The volume than can be manufactured at one time The working practices The storage space avaliable
What four features should effective stock managment have
A process for regular stock checks Some cost savings A security system in place to prevent theft A system for rotation of stock to prevent deterioration
What are four advantages of centralised storage
Improved security of stock Can be supervised by specialist staff Can operate agreed procedures for issue and receipt Can use agreed procedures for ordering
What are two disadvantages of centralised storage
Time is wasted going to and from stores The cost of specialist staff and a dedicated storage area will be high
What are three advantages of decentralised storage
Stock is always on hand when required Orders of stock will reflect actual usage Faster turnover of smaller amounts of stock reduces likeliheed of deterioration
What are two disadvantages of decentralised storage
Less rigid control of security - theft and loss are more likely Takes up space in production areas
What are four problems with overstocking
High costs Lack of storage space High opportunity costs Unsold stock
What are four problems with understocking
Loss of customers Production stoppages Higher admin costs Less discount avaliable
What four things does succesfull JIT depend on
a highly skilled and flexible workforce that is able to respond to the challenges of JIT absolute certainty regarding delivery times, to ensure that production runs to schedule if suppliers provide sub-standard items the whole system fails as there isn’t an alternative resource waiting stock Good quality control procedures are essential to ensure quality is high
What are four advantages of JIT
improved cash flow reduced stock holding costs Less stock wastage Higher profits due to lower costs
What are four disavantages of JIT
More difficult to respond to changes in customer demand Higher administration/transport costs Lack of bulk buying discount Suppliers must be very reliable for system to work properly
What is capital intensive production
Capital intensive refers to a productive process that requires a high percentage of investment in fixed assets (machines, capital, plant) to produce.
What is labour intensive production
A production process that has a high reliance on the skills of human labour rather than machine automation.
Four advantages of capital intensive production
Machinery can operate 24/7 Higher volume of goods can be produced quality of output is standardized and consistent Removes the chance of human error
Four disadvantages of capital intensive production
Large initial financial outlay to purchase machines Cost of maintaining and repairing equiptment can be high Only suitable for standardised production process production time is lost if machines break down