OPERATIONS MANAGEMENT

at
Categories
Tags

 

 

Explain what an operations strategy is and its importance with regard to competitive priorities. You can illustrate
your answer with an example from any organization (public or private, manufacturing or service).
Discuss the advantages and disadvantages of standardization in product design. Conclude by identifying and
discussing three current trends in design.
Compare and contrast a project production process design to an assembly line process design on the basis of
variety, volume, equipment utilization, and inventory.

Sample Solution

Operations strategy is the total pattern of decisions which shape the long-term capabilities of any type of operations and their contribution to the overall strategy. It is a set of decisions an organization makes regarding the production and delivery of its goods. An organization’s operations strategy works in tandem with its overall business strategy, helping the organization to achieve its long-term goals and improve competitiveness in the marketplace. For example, a company that produces and sells computer may have the following operations: obtaining materials; working with suppliers; designing new computers; managing employees; and delivering finished computers to sellers or consumers.

Thickness is one more most significant property of the vegetable oil. Thickness is a proportion of how much oils contained in a given volume. The mass per unit volume is called thickness. The diesel fuel has its thickness 10 % not exactly that of vegetable oils. This should be thought about to control fuel stream rates. Thickness is considered at 15.5oC.Vegetable oil has densities range 900 to 930 at15.5oC.

4.3 Blaze point

These of oils are characterized as the most minimal temperature at which the fume tensions of the oils are adequate to keep up with the fire. These are observably lower for diesel energizes than for vegetable oils (+100 oC) and its rate have no specific express impact more motor execution and burning effectiveness. It is more a wellbeing boundary for capacity. The typical safeguards for the capacity and treatment of oil based commodities consequently go past what is required for vegetable oils [12].The streak point shows, the instability of the vegetable oils.

4.4 Net Calorific Worth (NCV)

The net calorific worth of a fuel is as how much net intensity reachable by the total ignition when unit amounts of the powers are totally singed. Higher calorific incentive for fuel is wanted in light of the fact that it works with the intensity discharge during ignition and further develops motor execution. The NCV of vegetable oils is lower than that of diesel oil. The distinction between the mass NCV of vegetable oils and that of diesel oil is around 10-15% [13, 15]. Overall, than that of diesel oil. Joined with the thickness, the NCV is utilized to decide the volume stream rate for vegetable oils contrasted with diesel oil, in order to infuse indistinguishable energy [29]. The results of the low NCV worth of vegetable oils contrasted with that of diesel oil are around 8% additional utilization of vegetable oil, a drop in motor power and a drop in warm proficiency [13,16,19,24,30,31,32].

2.5 Cetane number.

Cetane number is a great sign of the nature of fuel utilized in pressure start (CI) motors. The time among infusion and ignition for a diesel motor is described by it. The higher it is, the more combustible is the fuel. Then the cetane number of a vegetable oil is characterized as the rate by volume of cetane in a combination of cetane and naphthalene which precisely coordinates in its thumping qualities with the vegetable oil under test. The cetane number of the vegetable oil can be improved by adding substances like ethyl nitrite, isoamyl nitrate and CH3)2CO peroxide. The cetane quantities of low speed, mediu

This question has been answered.

Get Answer