Question:

If the system is represented by G(s) H(s) = k (s+7) / s (s +3) (s + 2), what would be its magnitude at ω = ∞?

A.

0

B.

∞ c) 7/10

C.

d) 21

Answer» a. 0

Question:

Lead compensation leads to:

A.

increases bandwidth

B.

attenuation

C.

increases damping factor

D.

second order

Answer» a. increases bandwidth

Question:

Derivative error compensation:

A.

improvement in transient response

B.

reduction in steady state error

C.

reduction is settling time

D.

increase in damping constant

Answer» d. increase in damping constant

Question:

Phase lag controller:

A.

improvement in transient response

B.

reduction in steady state error

C.

reduction is settling time

D.

increase in damping constant

Answer» b. reduction in steady state error