A failure that would necessitate a root-cause analysis includes equipment failure, nature error, and human error.
human error, nature error, and managerial error.
equipment failure, organization error, and patient error.
equipment failure, human error, and organization error.

answer; (d) braking faster then cars;

absolute strength refers to the maximum force exerted by a body irrespective of body size. relative strength on the other hand is the force exerted by a body in relation to muscle size or body weight.

so the answer is: c. absolute strength measures strength regardless of your body size, while relative strength measures strength adjusted for your weight.