Prepare for the Automotive Service Technician Period 1 exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

If you apply a force of 220 N on a wrench that is 0.6 m, the resulting torque is:

Torque is the turning effect of a force and is found by multiplying the force by the distance from the pivot where the force is applied (when the force acts perpendicular to the lever arm). Here, 220 N applied at 0.6 m gives a torque of 220 × 0.6 = 132 N·m. The unit Newton-meter (N·m) expresses torque, not energy. So the correct torque is 132 N·m. The other choices use an incorrect magnitude or unit (for example, 132 N ignores the distance, and 220 Nm would require a 1.0 m lever arm).

Torque is the turning effect of a force and is found by multiplying the force by the distance from the pivot where the force is applied (when the force acts perpendicular to the lever arm). Here, 220 N applied at 0.6 m gives a torque of 220 × 0.6 = 132 N·m. The unit Newton-meter (N·m) expresses torque, not energy. So the correct torque is 132 N·m. The other choices use an incorrect magnitude or unit (for example, 132 N ignores the distance, and 220 Nm would require a 1.0 m lever arm).