[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-300509-105":3,"detail-sidebar-cat-0-en-105":81,"doc-detail-300509-en":131},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":74,"head_meta":76,"extra_data":78,"updated_unix":80},105,"en","fe-mechanical-errata-1-solutions-and-practice-exam-problems","FE Mechanical Errata-1 - Solutions and Practice Exam Problems","","FE Mechanical Errata-1 consolidates updates included as of July 30, 2020, integrating all changes referenced in webpage and email comments. It presents practice exam problems focused on professional ethics codes and on agreements and contracts, then provides worked solutions with calculations and corrected answers. The text also covers engineering design considerations such as societal impacts, plus technical problem-solving examples across motors, series circuits, and parallel circuit foundations.",{"@graph":14,"@context":73},[15,34,56],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/document/","Document",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/document/exam/","Exam",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/document/fe-mechanical-errata-1-solutions-and-practice-exam-problems/300509/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/fe-mechanical-errata-1-solutions-and-practice-exam-problems/300509.png","ImageObject",300,407,{"name":42,"@type":43},"Oliver Hayes","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-30","2026-09-18",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",11,{"@type":57,"mainEntity":58},"FAQPage",[59,65,69],{"name":60,"@type":61,"acceptedAnswer":62},"What updates are included in FE Mechanical Errata-1 as of July 30, 2020?","Question",{"text":63,"@type":64},"The document states it incorporates all changes shown in webpage comments and email comments up to July 30, 2020, and that new changes from that date are included throughout.","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"Which ethics question appears in the practice exam problems?",{"text":68,"@type":64},"Practice Problem 1 asks which section of the Model Rules code of ethics is violated by donating to a public official to secure a state funded condominium project.",{"name":70,"@type":61,"acceptedAnswer":71},"How does the solutions section approach the motors practice problems?",{"text":72,"@type":64},"Solutions convert brake horsepower to motor horsepower, apply efficiency and power factor, then compute current or energy usage/cost as required, providing a listed correct answer for each solution.","https://schema.org",{"og:url":32,"og:type":75,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":77,"canonical":32},"index,follow",{"doc_id":79,"site_id":7},300509,1790023635,{"code":4,"msg":82,"data":83},"success",[84,88,92,95,100,105,110,115,120,123,127],{"id":22,"doc_module":4,"doc_module_name":25,"category_name":85,"show_sort_weight":86,"slug":87},"Story & Novel",90,"story-novel",{"id":26,"doc_module":4,"doc_module_name":25,"category_name":89,"show_sort_weight":90,"slug":91},"Literature",80,"literature",{"id":33,"doc_module":4,"doc_module_name":25,"category_name":29,"show_sort_weight":93,"slug":94},70,"exam",{"id":96,"doc_module":4,"doc_module_name":25,"category_name":97,"show_sort_weight":98,"slug":99},5,"Comic",60,"comic",{"id":101,"doc_module":4,"doc_module_name":25,"category_name":102,"show_sort_weight":103,"slug":104},6,"Technology",50,"technology",{"id":106,"doc_module":4,"doc_module_name":25,"category_name":107,"show_sort_weight":108,"slug":109},7,"Healthcare",40,"healthcare",{"id":111,"doc_module":4,"doc_module_name":25,"category_name":112,"show_sort_weight":113,"slug":114},8,"Research & Report",30,"research-report",{"id":116,"doc_module":4,"doc_module_name":25,"category_name":117,"show_sort_weight":118,"slug":119},9,"Religion & Spirituality",20,"religion-spirituality",{"id":118,"doc_module":4,"doc_module_name":25,"category_name":121,"show_sort_weight":118,"slug":122},"World Cup","world-cup",{"id":124,"doc_module":4,"doc_module_name":25,"category_name":125,"show_sort_weight":124,"slug":126},10,"Lifestyle","lifestyle",{"id":128,"doc_module":4,"doc_module_name":25,"category_name":129,"show_sort_weight":96,"slug":130},19,"General","general",{"code":4,"msg":82,"data":132},{"doc_id":79,"user_id":133,"nickname":42,"user_avatar":134,"doc_module":4,"category_id":33,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":135,"file_id":136,"file_url":137,"file_type":138,"file_size":139,"view_count":55,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":140,"language":141,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":142,"faqs":143,"seo_title":144,"seo_description":12,"update_tm":145,"read_time":146,"preview_page_count":4},687207020761,"https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d","FE Mechanical Textbook & Full Exam  \nThis product has been updated to incorporate all changes shown in the comments on the webpage and email comments as of July 30, 2020. If you have purchased this product prior to this date and wish for the latest version then please email Justin Kauwale at [contact@engproguides.com](contact@engproguides.com).  \nAll new changes from July 30, 2020 are included in this document.  \nFE Mechanical Errata-1  [www.engproguides.com](www.engproguides.com)  \nThe last type of intellectual property is trademarks. Trademarks are used to protect names, slogans, phrases, etc. Trademarks are protected similar to patents. Trademarks are registered and approved by the USPTO. Patents have an expiration date, but trademarks do not. The trademark does not expire until the owner of the trademark relinquishes it or no longer uses it in ordinary commerce. More information on this topic can be found on the USPTO website.  \n[https://www.uspto.gov/ip-policy/trademark-policy](https://www.uspto.gov/ip-policy/trademark-policy)  \n1.4 SOCIETAL CONSIDERATIONS  \nEngineers must also consider the societal impacts of their design. An engineering design may have economic and/or environmental impacts. Although an engineering design may meet the appropriate engineering design standard, the engineering design may have a longer term impact that isn’t covered by the standard. The engineer should always consider the way the design will perform over the lifetime of the design. This includes ongoing maintenance, utility usage cost and the sustainability of the design.  \n2.0 PRACTICE EXAM PROBLEMS  \n2.1 PRACTICE PROBLEM 1 – CODES OF ETHICS  \nAn engineer has submitted a large donation to a public official to secure a state funded condominium project. Which section of the Model Rules code of ethics does this violate?  \n(A) Licensee’s Obligation to the Public  \n(B) Licensee’s Obligation to Other Licensees  \n(C) Licensee’s Obligation to Employers and Clients  \n(D) Licensee’s Obligation to Engineering Etiquette  \n2.2 PRACTICE PROBLEM 2 – AGREEMENTS AND CONTRACTS  \nYou are seeking to secure a contract to design a new fuel facility and distribution system for the local gas company. Based on the Model Rules, which of the following would not allow you to proceed with the project?  \n(A) You sit on the board of directors for the local gas company , but you have disclosed all affiliations with the gas company.  \nEthics & Professional Practice-5  [www.engproguides.com](www.engproguides.com)  \ny ,r g rt P© 2020 Engineering  LLC . Licensed for indiv idua l use on ly .  \n7.0 SOLUTIONS  \n7.1 SOLUTION 1-MOTORS  \nBackground: A 460 V, 1 phase, 60 HZ, 20 BHP pump. The motor has an efficiency of 75% . There is a power factor of 0.85.  \nProblem: What is the current in amperes supplied to the motor?  \nConvert pump brake horsepower to motor horsepower.  \n􀜲௠௢௧௢௥ሾு௉ሿ ൌ 􀜲௣௨􀟝௠௠௣௢ሾ௧஻௢ு௥௉ሿ  \n􀜲௠௢௧௢௥ሾு௉ሿ ൌ  \n20 􀜤􀜪􀜲  \n0.75  \nൌ 26 .7 􀜪􀜲  \nDetermine the amount of power supplied to the motor, use power factor.  \n􀜲௠௢௧௢௥ሾு௉ሿ   26.7 􀜪􀜲   0.7457 􀜭􀜹   1   \n􀜵௦௨௣௣௟௜௘ௗ ௧௢ ௠௢௧௢௥ ൌ 􀜲􀜨 ൌ ∗ 􀜪􀜲 ∗ 0.85 ൌ 23.42 􀜭􀜸􀜣 Find the current supplied to the motor through the below equation.  \n􀜵௦௨௣௣௟௜௘ௗ ௧௢ ௠௢௧௢௥,௪௔௧௧௦ ൌ 􀜫 ∗ 􀜸  \nMake sure to convert horsepower to watts.  \n􀜵௦௨௣௣௟௜௘ௗ ௧௢ ௠௢௧௢௥,௪௔௧௧௦ ൌ 23.42 􀜭􀜸􀜣 ∗  \n1000 􀝒􀝋􀝈􀝐 െ 􀜽􀝉􀝌􀝁􀝎􀝁􀝏  \n􀜭􀜹  \nൌ 23,423 􀜸􀜣  \n23,423 􀜸􀜣 ൌ 􀜫 ∗ 460 􀜸  \n50.9 􀜽􀝉􀝌􀝏 ൌ 􀜫  \nCorrect Answer: (D) 51 Amperes.  \n7.2 SOLUTION 2-MOTORS  \nBackground: A 10 BHP fan operates for 4000 hours in the year. The motor is 85% efficient and  \nthe power factor is 0.85. Energy cost is $0.25 per kilowatt-hour. Problem: How much does it cost to operate the fan in one year?  \nConvert fan brake horsepower to motor horsepower.  \nElectricity & Magnetism-32  \n[www.engproguides.com](www.engproguides.com)  \ny ,r g rt P© 2020 Engineering  LLC . Licensed for indiv idua l use on ly .  \n􀜲௠௢௧௢௥ሾு௉ሿ ൌ 􀜲௣௨􀟝௠௠௣௢ሾ௧஻௢ு௥௉ሿ  \n􀜲௠௢௧௢௥ሾு௉ሿ ൌ  \n10 􀜤􀜪􀜲  \n0.85  \nൌ 11 .8 􀜪􀜲  \nDetermine the amount of power supplied to the motor, use","cbCaibCCSmxRqp5O","https://ap.wps.com/l/cbCaibCCSmxRqp5O","pdf",2700921,56,"English","# 1.4 SOCIETAL CONSIDERATIONS\n# 2.0 PRACTICE EXAM PROBLEMS\n## 2.1 PRACTICE PROBLEM 1 – CODES OF ETHICS\n## 2.2 PRACTICE PROBLEM 2 – AGREEMENTS AND CONTRACTS\n# 7.0 SOLUTIONS\n## 7.1 SOLUTION 1-MOTORS\n## 7.2 SOLUTION 2-MOTORS\n## 7.3 SOLUTION 3 – SERIES CIRCUIT\n## 7.4 SOLUTION 4 – PARALLEL CIRCUIT\n## 7.1 FREE BODY DIAGRAM\n## 7.2 EQUILIBRIUM","[{\"question\":\"What updates are included in FE Mechanical Errata-1 as of July 30, 2020?\",\"answer\":\"The document states it incorporates all changes shown in webpage comments and email comments up to July 30, 2020, and that new changes from that date are included throughout.\"},{\"question\":\"Which ethics question appears in the practice exam problems?\",\"answer\":\"Practice Problem 1 asks which section of the Model Rules code of ethics is violated by donating to a public official to secure a state funded condominium project.\"},{\"question\":\"How does the solutions section approach the motors practice problems?\",\"answer\":\"Solutions convert brake horsepower to motor horsepower, apply efficiency and power factor, then compute current or energy usage/cost as required, providing a listed correct answer for each solution.\"}]","FE Mechanical Errata-1 - Solutions and Practice Exam Problems | PDF",1789774779,141]