Answer: First case is a civil case.
Second case is criminal case.
Explanation:
First case is a civil case because it is caused due to the negligence of the gym management who did not conduct a check on instruments used in the gym. Also, if a particular person is not involved in criminal conduct then the case will be considered as civil case resulting in the injury of the students.
Second case as the car was under the supervision of the auto repair shop so the car should not receive damage during tire repair. This is showing the negligence of the auto repair shop and if a person is involved in dishonestly damaging the car should be penalized.