Engineering, 08.04.2021 23:50 KATE1223
A compound die is used to blank and punch a large washer out of 6061ST aluminum alloy sheet stock 3.2 mm thick. The outside diameter of the washer is 25.0 mm, and the inside diameter is 12.0 mm. Determine the punch and die sizes for (a) the blanking operation, and (b) the punching operation; (c) Determine the force required to perform the blanking and punching operation when they occur simultaneously. The aluminum has a tensile strength
Answers: 1
Engineering, 03.07.2019 19:30
When using the ohmmeter function of a digital multimeter, the leads are placed in what position relative to the component being tested? a. parallel b. control c. series d. line
Answers: 3
Engineering, 04.07.2019 18:10
Give heat transfer applications for the following, (i) gas turbines (propulsion) ) gas turbines (power generation). (iii) steam turbines. (iv) combined heat and power (chp). (v) automotive engines
Answers: 1
Engineering, 04.07.2019 18:10
Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.
Answers: 2
Engineering, 04.07.2019 18:10
True or false (explain) (110)[111] is a slip system in bcc metals . the {111} family in fcc contains 8 planes. resolved shear stress (rss) in single crystals is just related to the applied stress. critical resolved shear stress (crss) in single crystal metals is direct proportional to the number of defects in the structure
Answers: 2
A compound die is used to blank and punch a large washer out of 6061ST aluminum alloy sheet stock 3....
Mathematics, 25.10.2019 02:43
Social Studies, 25.10.2019 02:43
History, 25.10.2019 02:43
Mathematics, 25.10.2019 02:43
English, 25.10.2019 02:43
Mathematics, 25.10.2019 02:43
Mathematics, 25.10.2019 02:43