5. The bolt's mechanical strength or stretching point will easily give up and consequently break if it exceeds too much C. tensile strength A. data B resistance D. torque
6. A dial gauge is used to measure A backlash B. end space D. space
7. Mechanical measuring tool like torque Wrench have limited A cost C. tolerance B. price D. weight
8. To check the ignition timing of ignition system, use A. dim light C. headlight B flashlight D. strobe light C. gap​