LOB = 230 mm, LBC = 280 mm, LCA = 300 mm, dOB = 42 mm…

  LOB = 230 mm, LBC = 280 mm, LCA = 300 mm, dOB = 42 mm, dBC = 48 mm, dCA = 40 mm   The shaft (OA) is machined from 1045 cold-drawn steel (Sy = 530 MPa, Sut = 630 MPa) to the dimensions provided. The shaft rotates at constant speed of 1800 rpm and is supported by bearings at O and C. The belt tensions on pulleys A and B result in a constant torque on the shaft of 250 Nm and a completely reversing bending moment at critical point C of 500 Nm. The transition between diameters at point C has a fillet with a 2-mm radius. Determine the following: The modified endurance limit (Se) for this application with 95% reliability The factor of safety for first-cycle yielding (ny) The factor of safety with respect to infinite life (nf) using the Modified Goodman criteria Write down all your work to scan and submit. Se = [Se] MPa (round to 0 decimal places)ny = [ny] (round to 2 decimal places)nf = [nf] (round to 2 decimal places)  

IId. Struktur / Vokabeln: Verb Konjugation. Konjugieren Sie…

IId. Struktur / Vokabeln: Verb Konjugation. Konjugieren Sie bitte die folgenden Verben im Präsens. (4 Punkte)  Beispiel: Das Nibelungenlied  ____________ (spielen) eine wichtige Rolle in  Deutschland. Das Nibelungenlied spielt eine wichtige Rolle in Deutschland. Siegfried und Kriemhilde [kaempfen] (kämpfen) den bösartigen Drachen. Siegfried [toetet] (töten) den Drachen mit dem Schwert. Danach sagt Siegfried: “Ich [reise] (reisen) zu dem Schloss des alten Königs.” Kriemhilde fragt Siegfried: “[verliebst] (verlieben) du dich nicht in mich?”

IIb. Struktur: Verben und Tempus.  Füllen Sie die Tabelle mi…

IIb. Struktur: Verben und Tempus.  Füllen Sie die Tabelle mit den fehlenden Formen wie im Beispiel aus. Vergessen Sie nicht das Hilfsverb (ist/hat). (4 Punkte) Beispiel: finden (Präsens- infinitiv)       fand (Präteritum)      hat gefunden (Perfekt) gehen ging [istgegangen] sein [war] ist gewesen bringen brachte [hatgebracht] [fahren] fuhr ist gefahren [essen] aß hat gegessen spielen [spielte] hat gespielt haben [hatte] hat gehabt [trinken] trank hat getrunken

Only 1 point will be awarded for the filled in blank below,…

Only 1 point will be awarded for the filled in blank below, ALL other points will be assigned from your uploaded “Scratch Paper” turned in immediately after you finish the exam in Canvas. Considering the rules of filling orbital diagrams complete the abbreviated electron orbital diagrams for the following neutral elements: a. Oxygen (O):     (b) Gallium (Ga):       Write “completed” in the blank when you have shown your work on your “Scratch Paper” [blank]

Only 1 point will be awarded for the numerical answer ALL ot…

Only 1 point will be awarded for the numerical answer ALL other points will be assigned from your uploaded “Scratch Paper” turned in immediately after you finish the exam in Canvas. Be sure to show ALL WORK and report your answer with correct significant figures and units.   PART A: Use the ∆H0f data in the table to calculate ∆Hrxn (kJ/mol) for: 2 H2S (g) + 3 O2 (g)