MCQOPTIONS
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| 1. |
There are three types of friction problems. One of them is _____________ |
| A. | Impending motion at a single point of contact |
| B. | No-Impending motion at a single point of contact |
| C. | Impending motion at all points of contact |
| D. | Apparent Impending motion |
| Answer» D. Apparent Impending motion | |