Other Engineering Answers

Which requirement elicitation technique will remain better for developing virtual trainer application?

goods truck arrive randomly at a stockyard with a mean of 8 trucks/hour.a crew of four operatives can unload a truck in 6 minutes. trucks waiting in queue to be unloaded are paid a waiting charge at the rate of 60/hour, operative are paid a wage rate of 20/hour.it is possible to augment the crew strength to 2 or 3 (of four operatives per crew) when the unloading time will be 4 minutes or 3 minutes respectively per truck.find the optimal crew

Knowing that the assignment 1's system/asset was about the Eirish Mixer located in the mixing area of the Monolithic Plant:

5- Undertake the required quantitative analysis to determine whether the selected renewal/replacement strategy is acceptable/efficient. Suggest alternatives if appropriate and substantiate your suggestions. Your answer may include consideration of more than one strategy

6- Determine the optimum/safe renewal/replacement criteria in terms of total cost, cost rate, inspection interval or number of inspection and identify benefit; e.g annual saving that may be defined as a result of the analysis.

Knowing that the assignment 1's system/asset was about the Eirish Mixer located in the mixing area of the Monolithic Plant:

4- Decide on which renewal/replacement strategy best represents the approach to the component maintenance, usage based or condition based, for example:

a. Age replacement of individual component.

b. Block replacement of individual components.

c. Age replacement of all components treated as a single component

d. Replacement on failure

e. Condition based renewal/replacement

f. Condition monitoring or continuous monitoring

Explain the reasoning behind your selection of strategy.

5- Undertake the required quantitative analysis to determine whether the selected renewal/replacement strategy is acceptable/efficient. Suggest alternatives if appropriate and substantiate your suggestions. Your answer may include consideration of more than one strategy

Knowing that the assignment 1's system/asset was about the Eirish Mixer located in the mixing area of the Monolithic Plant:

1- Select a critical component or a set of identical components of the selected system/asset in assignment 1 that you think requires a renewal/replacement policy.

2- Collect/obtain data and all relevant information to establish the design, life and failure history and cost elements for the selected critical component or a set of identical component.

3- Make all required assumptions and if required use Weibull distribution with reasonable shape parameter, scale parameter and location parameter. you can review the assumptions and use of Weibull distribution in the notes and literature.

1. Hypothetically, you are given he chance to enhance/modify a trait of certain plant/crop. These are the things that you will consider to make a genetically modified organism (GMO)

a. Identify special trait.

b. Identify a source organism

c. Identify a target organism

d. Identify the modified/ added trait

e. What benefit/s would the recombinant organism provide to society?

2. Refer from the table below for this activity. See example below.

SPECIAL TRAIT

1. Large-sized fruit

2.

3.

4.

5.

SOURCE ORGANISM

1. Jackfruit

2.

3.

4.

5.

TARGET ORGANISM

1. Aratiles

2.

3.

4.

5.

MODIFIED TRAIT/ADDED TRAIT

1. Langka-sized aratiles

2.

3.

4

5.

APPLICATION

1. Bigger size of fruits can supply greater food demand

2.

3.

4.

5.

Working professionals and students may find it tough to carve out time from their hectic schedules to get to the gym every day for a workout due to workload and studies. As a result, many people prefer to exercise at home instead of going to the gym. On the other hand, a gym workout or exercise done without following the required processor positions and without the supervision of a trainer might cause muscular damage. Additionally, hiring a personal trainer may not be within everyone''''s financial means.

By observing this situation suppose you are going to develop a mobile application, which will act as a virtual trainer. This application will guide the users on various body exercises with step-by-step positions with images. The users can keep a track of the data of day-to-day exercises. As a requirement engineer, which requirement elicitation technique will remain better for developing this application? Justify your answer with valid reasons in 3 to 4 lines only.

Find the complete solution of ( p q)(z-px-qy )=1

Calculate a few aliasing frequencies corresponding to a 3Hz sine wave,

sampled at 18Hz

summarize the topic Liquid propellant rocket.(30marks)