Is it possible to achieve a pair of stable underdamped closed-loop poles with a damping ratio of 0.707 and rise time < 0.9 seconds? Why or Why not?

The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false

Fluids at rest possess no flow energy. a)- true b)- false

Technician a says that in a worm gear steering system, most excessive steering free play is usually found in the gearbox. technician b says that in a rack-and-pinion steering system, excessive free play can be found in the bushings. who is correct?