Engineering, 12.08.2020 18:01 Satoetoe24
“South West Car Wash Company” is deciding to automate its services billing system. Currently
the company is providing services of
Exterior Wash
Rinse
Triple Poly Shine Wax
Underbody Spray
Car Dry (Hand Dry and Interior vacuum)
Window cleaning
Mats and upholstery cleaning.
Triple Poly Shine Wax contains mixture of three waxes; Gold class Liquied Wax, Ultrashine Wax
and Sentitized Wax , with the cost of 20$, 15$, 18$ respectively. Client can demand the combination
of all three waxes or he can combine any two.
Underbody Spray costs $15, Window cleaning $10, Mats and upholstery cleaning $14.
For Car Dry service, Hand dry has $12 OR client can get drying service of Interior Vaccume at $13
(Any one at a time)
If a client wants and Exterior Wash then extra cost of soap $2 needs to be added for each exterior
wash, otherwise client can simple avail the Rinse service having cost $5.
You have to provide a software solution in which total costs of availed services can be calculated.
a. Apply “Bridge Pattern” on above scenario. Draw its structure.
b. Give Jave code (Hand written) of your designed structure
Answers: 3
Engineering, 03.07.2019 15:10, breannaasmith1122
Two flowing streams of argon gas are adiabatically mixed to form a single flow/stream. one stream is 1.5 kg/s at 400 kpa and 200 c while the second stream is 2kg/s at 500 kpa and 100 ? . it is stated that the exit state of the mixed single flow of argon gas is 150 c and 300 kpa. assuming there is no work output or input during the mixing process, does this process violate either the first or the second law or both? explain and state all your assumptions.
Answers: 1
Engineering, 04.07.2019 19:10, rayne40
A)-in the process of engineering design, explain the contribution of material selection. b)- explain the procedure of synthesis as is employed in engineering design. c)- is there any relationship between ergonomics and engineering design? explain. d)- safety consideration in engineering design includes human, product and the enviroment . explain how safety will be incorporated into the design?
Answers: 3
“South West Car Wash Company” is deciding to automate its services billing system. Currently
the co...
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