No. There are derringer pistols that have no safety, and a few revolvers made in 9mm caliber with no safety. There have been several 9mm pistols made with no safety.
The safety is just to not load the chamber until you're ready to fire it.
Yes. Engage the safety.
Voids warranty.
Cars should have doors and seat belts for safety features. Other safety features include: airbags, safety locks and anti-lock brakes.
Yes, cars have lots of safety features but motorcycles don't.
Use the idea of momentum to explain safety features?.
The Safety features were the iron in the dome, creating a sturdy dome.
The first safety features were brakes, padded dashboards and safety belts. These automobile features were inspired from studies done by Cornell Aeronautical Labs.
The 1950 Ford cars did not have many safety features, like we do today, in place. The cars and trucks did have safety belts.
Impossible to answer without a detailed description of all features and condition.
There are many safety features one would want on an infant car seat. Examples of safety features one would want on an infant car seat includes a high-tech safety belt and a safety harness.