Control Systems

A. Input
B. Actuating
C. Feedback
D. Reference

A. Linear and time-in variant systems
B. Linear and time-variant systems
C. Linear systems
D. Non-linear systems
F. None of the above

A. disturbance
B. command
C. control element
D. reference input

A. inertia forces
B. internal forces
C. stored energy
D. friction

A. voltage
B. current
C. capacitance
D. charge
F. none of the above

A. velocity
B. pressure
C. air flow
D. air flow rate

A. current
B. charge
C. inductance
D. capacitance

A. head
B. liquid flow
C. liquid flow rate
D. none of the above

A. heat flow
B. reciprocal of heat flow
C. reciprocal of temperature
D. temperature
F. none of the above

A. charge
B. resistance
C. reciprocal of inductance
D. reciprocal of conductance
F. none of the above