Category: Control Systems

A. Auto-pilot for an aircraft
B. Direct current generator
C. Car starter
D. Electric switch

A. Induction relay
B. Thermocouple
C. LVDT
D. Any of the above
F. None of the above

A. feedback
B. stimulus
C. signal
D. gain control

A. at rest without any energy stored in it
B. working normally with reference input
C. working normally with zero reference input
D. at rest but stores energy

A. Bode-Nyquist stability methods
B. Transfer functions
C. Root locus design
D. State model representatives

A. All the co-efficients can have zero value
B. All the co-efficients are always non-zero
C. Only one of the static error co-efficients has a finite non-zero value
D. None of the above

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

A. smaller damping ratio
B. larger damping ratio
C. constant damping ratio
D. none of the above

A. is independent of frequency
B. is inverseh’proportional to frequency
C. increases linearly with frequency
D. decreases linearly with frequency

A. small bandwidth
B. negative time constant
C. large negative transfer function pole
D. none of the above