Job interview question and answer Why are manhole covers round

Job interview question and answer Why are manhole covers round Job Interview Question And Answer Why Are Manhole Covers Round?Posted October 13, 2011, by Josie Chun This question was made famous when Microsoft began using it in job interviews. It is an example of a creative problem-solving question that is used to assess how a person approaches a problem with mora than one possible answer, and to test their logic, common sense and ability to think through an unusual question in a high-pressure interview setting. According to Joel Spolsky, one of Microsofts early program managers, questions like these distinguish between people who are smart and get things done, people who are smart but dont get things done, and people who get things done but are not smart. Microsoft must have been onto something, because this type of question has been adopted by many other companies as an alternative to more traditional interview questions. A number of possible explanations for why manhole covers a re round include A round manhole cover cannot fall through its circular opening, whereas a square manhole cover could fall in if it were inserted diagonally in the hole. Circular covers dont need to be rotated or precisely aligned when placing them on the opening. A round manhole cover is easily moved and rolled. Human beings have a roughly circular cross-section. Round tubes are the strongest shape against the compression of the earth around them, so the cover of the tube would naturally be round as well. Its easier to dig a circular hole. Round castings are much easier to manufacture using a lathe. See our full list of interview questions and answers to help you in your next interview Top courses in 2017 Administration courses Animal Care courses Building and Construction courses Counselling courses Community Services courses Natural Therapy courses Nursing courses Nutrition courses Project Management courses Real Estate courses Social Work courses Travel and Tourism courses Resou rcesMy first resumeCover letter for my first jobCareer Insider StoriesShelley Lask - Body Positive Health & FitnessInterested in becoming a?Human Resources OfficerGeneral ManagerBusiness ManagerAccountantOffice AdministratorPopular Career Searchessample job advertisement for english teacherprepare a job description for the advertisement for post of human resourse managerhow to get a job in aged care with no experiencebaker interview questions and answersa sample job advert for a book keeper CoursesBachelor of Social WorkEnquire Online Enquire OnlineCertificate III in Health AdministrationEnquire Online Enquire OnlineBachelor of Criminal JusticeEnquire Online Enquire OnlineCertificate III in Allied Health AssistanceEnquire Online Enquire OnlineJosie ChunRelated ArticlesBrowse moreCAREER ADVICECareer inspoIf All Jobs Paid The saatkorn Would You Choose Your Job?Money is important but it shouldnt be the only reason you take a job or choose a career path. From getting into the flow state to finding friendship, here are 6 reasons to choose a job that have nothing to do with the size of your salaryGovernment jobsThe public sector a world of opportunityPeople have this idea that working in the public sector is all about boring jobs but it isnt. Ive had an extraordinary career doing terrific things that I believe in.Communications5 Hottest Media And Communications CareersIf youre an ideas person with a flair for writing, you cant go past a career in communications for diversity and creative stimulation.