Engineering, 28.02.2020 22:28 lukeperry
Please read the short case at the end of Chapter 8, "Mary Barra of General Motors Values Culture". Use the following prompts to start thinking about the case and the chapter materials. Post your thoughts to the discussion, making sure to consider the requirements in the Grading Rubric. PLEASE DO NOT REPLY TO ALL THE QUESTIONS BELOW IN ONE POST! These questions are just meant to get you thinking-- you do not need to address each question in one post.
Answers: 3
Engineering, 04.07.2019 08:10
Which of the following is an easy way to remember the modified “x” tire rotation? a. nondrive wheels straight, cross the drive wheels b. drive wheels straight, cross the nondrive wheels c. drive wheels crossed, nondrive wheels straight d. drive wheels crossed, nondrive wheels crossed
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 18:10
Afluid flows with a velocity field given by v=(x/t)i.. determine the local and convective accelerations when x=3 and t=1.
Answers: 2
Engineering, 04.07.2019 18:10
Aturning operation is performed with following conditions: rake angle of 12°, a feed of 0.35 mm/rev, and a depth of cut of 1.1 mm. the work piece is aluminum alloy 6061 with t6 heat treatment (a16061-t6). the resultant chip thickness was measured to be 1.0 mm. estimate the cutting force, fc. use shear stress of 207 mpa and coefficient of friction on the tool face of 0.6.
Answers: 1
Please read the short case at the end of Chapter 8, "Mary Barra of General Motors Values Culture". U...
Mathematics, 26.05.2021 04:10
Spanish, 26.05.2021 04:10
Mathematics, 26.05.2021 04:10
Mathematics, 26.05.2021 04:10
Mathematics, 26.05.2021 04:10
History, 26.05.2021 04:10
Mathematics, 26.05.2021 04:10
Mathematics, 26.05.2021 04:10
Mathematics, 26.05.2021 04:10
Mathematics, 26.05.2021 04:10
Computers and Technology, 26.05.2021 04:10