AUTOMATIC CONTROL SYSTEMS QUIZ

Improves steady state behavior and preserves the transient response of the system

Improves steady state behavior and speeds up the transient response of the system

Improves steady state behavior of the system

Speeds up the transient response of the system

Routh criterion cannot be used to determine stability

Routh criterion can be used by substituting a small positive number for zero and completing the array

Routh criterion can be used by substituting a big positive number for zero and completing the array

Routh criterion can be used by substituting a small negative number for zero and complet-ing the array

Increases the stability margin

Increases the stability margin and speeds up the transient-response.

Speeds up the transient response

None of these

Nichols chart

Nyquist plot

Bode plot

Root locus

False

True

Flux

Charge

Voltage

None of these

True

False

Hydraulic actuator

None of these

Electric motor actuator

Pneumatic actuator

1 and 2

3 and 4

All

1, 2 and 3

less than 1

1

Zero

More than 1