Answers for Mechanical Engineering Online Test - Online Exam - Online Quiz - Mock Test
←Go Back to Online Practice Test| Ques. Which material is most commonly used for the construction of gears due to its excellent wear resistance and strength? |
| Option 1. Aluminum |
| Option 2. Copper |
| Option 3. Steel |
| Option 4. Brass |
Ans. Option 3 |
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