CONTROL SYSTEMS QUIZ

 tan-1((1 - α)/(2√α)

 cos-1((1 - α)/(1 + α)

 both 1 and 3

 sin-1((1 - α)/(1 + α)

 4 sec

 100 sec

 10 sec

 400 sec

 60o.

 20o.

 45o.

 30o.

 Both 2 and 3.

 LC network.

 RL network.

 RC network.

 TYPE III

 TYPE I

 TYPE II

 TYPE 0

 -2,2

 -2+j,-2-j

 -2,-2

 -2,-1

  degree of P (s) is independent of degree of Q (s).

 maximum degree of P (s) and Q (s) differ at most by one.

 the degree of P (s) and Q (s) are same.

 the degree of P (s) is always greater than the degree of Q (s).

 ω = K rad/sec.

 ω = K2 rad/sec.

 ω = √K rad/sec.

 ω = 0 rad/sec.

  Both C1 and C2 are lead compensator.

  C1 is a lag compensator and C2 i

  C1 is a lead compensator and C2 i

  Both C1 and C2 are lag compensator.

 √( a / b).

  ab.

  √( ab ).

  a / b.