What component of a vehicle deploys when an impact occurs at a 30-degree angle?

The component that deploys during an impact, especially at an angle, is the airbag. In a vehicle, airbags are designed as a critical safety feature to mitigate injury during a collision. They utilize sensors that detect sudden changes in speed or impact force, triggering deployment in a fraction of a second.

When an impact occurs at a certain angle, such as 30 degrees, the airbag system can recognize the deceleration forces involved. The airbag responds to these forces by inflating rapidly to provide a cushion for occupants, protecting them from severe injuries by absorbing some of the impact energy.

The other options listed are components of a vehicle that do not have a safety deployment function in response to collision impacts. The torque converter, clutch, and bell housing are part of the vehicle's drivetrain, responsible for transferring power and managing gear transitions, but they do not play a role in occupant protection during a crash. Thus, the airbag is the most relevant component concerning safety during impact scenarios.