InterviewSolution
Saved Bookmarks
| 1. |
Recycling steel reduces:(a) Energy use by 75%(b) Energy use by 50%(c) Energy use by 35%(d) Energy use by 20%This question was posed to me in a job interview.Origin of the question is Cost Effective Materials in section Materials for Construction of Basic Civil Engineering |
|
Answer» CORRECT option is (a) Energy USE by 75% Explanation: Six SCRAPPED cars can yield a good strong STEEL frame.It requires less energy (75%) to produce recycled steel than normal steel. It also saves space in landfills. |
|