Engineering, 05.03.2021 02:30 mariahrpoulin9630
You sell something else. You sell a lot of them. You actually sell 100 of them during
the time it takes each new order to arrive, with a standard deviation of 20. If you are
comfortable stocking out no more than 3% of the time, what should your reorder point
(r) be set at?
(A) 103
(B)120
(C) 113
(D) 114
Answers: 2
Engineering, 04.07.2019 18:10
The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false
Answers: 1
Engineering, 04.07.2019 18:10
Air is to be cooled in the evaporator section of a refrigerator by passing it over a bank of 0.8-cm-outer-diameter and 0.4-m-long tubes inside which the refrigerant is evaporating at -20°c. air approaches the tube bank in the normal direction at 0°c and 1 atm with a mean velocity of 4 m/s. the tubes are arranged in-line with longitudinal and transverse pitches of sl- st 1.5 cm. there are 30 rows in the flow direction with 15 tubes in each row. determine (a) the refrigeration capacity of this system and (b) pressure drop across the tube bank. evaluate the air properties at an assumed mean temperature of -5°c and 1 atm. is this a good assumption?
Answers: 1
Engineering, 04.07.2019 19:10
The short distance from the objective lens to the object causes problems at high magnification. which of the following is the most serious? a. cleaning the object surface b. positioning the object c. reflection from the object surface. d. illumination of the object
Answers: 1
Engineering, 04.07.2019 19:10
Acircular aluminum shaft mounted in a journal is shown. the symmetric clearance gap between the shaft and journal is filled with sae 10w-30 oil at t 30°c. the shaft is caused to turn by the attached mass and cord. develop and solve a differential equation for the angular speed of the shaft as a function of time.
Answers: 2
You sell something else. You sell a lot of them. You actually sell 100 of them during
the time it t...
Mathematics, 04.03.2020 03:30
SAT, 04.03.2020 03:30
Physics, 04.03.2020 03:30
Mathematics, 04.03.2020 03:30
History, 04.03.2020 03:30