View All num of num See all Photos Waste Management This employer has taken extra steps to respond to reviews and provide job seekers with accurate company information, photos, and reviews. Interested for your company?Learn More. www.wm.com Overview Reviews Salaries Interviews Jobs Photos Benefits 544 Reviews 612 Salaries 143 Interviews 1.0k Jobs Follow Add Review or Salary Follow Add Review or Salary Interview Question Manager, Information Technology Interview Houston, TX Waste Management Why are manhole covers round? Tags: See more , See less 8 Answer Add Tags Answer Interview Answer 4 Answers ▲ 0 ▼ Really? Interview Candidate on Apr 17, 2013 ▲ 2 ▼ A round cover won't fall into a round hole. Anonymous on May 12, 2013 ▲ 0 ▼ Who cares? Anonymous on May 13, 2013 ▲ 0 ▼ Because they have to cover a round opening Anonymous on Oct 14, 2013 Add Answers or Comments To comment on this, Sign In or Sign Up.