Engineering, 04.11.2019 22:31 thebomb2023
Tom watson is a manager for a mcdonald's restaurant. many of his key responsibilities include analyzing data and making key decisions for the success of his store. tom's store has been experiencing decreased sales for breakfast services over the past 3 months. tom is unsure why breakfast revenues are down while lunch and dinner revenues remain unchanged. tom believes that he can drive revenue up by implementing a few different breakfast promotions such as free coffee or hash browns with the purchase of a meal. tom performs an extensive analysis of how continuous changes in breakfast promotions could impact his daily revenue. what type of dss analysis is tom performing? a. optimization analysis b. sensitivity analysis c. transaction anaysis d. goal-seeking analysis
Answers: 2
Engineering, 03.07.2019 14:10
If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.
Answers: 3
Engineering, 04.07.2019 18:10
During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false
Answers: 2
Engineering, 04.07.2019 18:10
Apipe with an outside diameter of 15 cm is exposed to an ambient air and surrounding temperature of -20°c. the pipe has an outer surface temperature of 65°c and an emissivity of 0.85. if the rate of heat loss from the pipe surface is 0.95 kw per meter of length, the external convective heat transfer coefficient (h) is: (a) 12.5 w/m"k (b) 18.6 w/mk (c) 23.7 w/mk (d) 27.9 w/mk (e) 33.5 w/mk
Answers: 1
Engineering, 04.07.2019 19:10
The maximum shear stress and maximum flexural stress occur at the same location along a beam subjected to a non-uniform bending load. a)-trune b)- false
Answers: 2
Tom watson is a manager for a mcdonald's restaurant. many of his key responsibilities include analyz...
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