Routh test – McqOptions

MCQOPTIONS

1.	Routh test
A.	criterion provides information about the actual location of roots.
B.	cannot be used to test the stability of a control system containing transportation lag.
C.	criterion is not applicable to systems with polynomial characteristic equation.
D.	can not determine as to how many roots of the characteristics equation have positive real roots.
Answer» C. criterion is not applicable to systems with polynomial characteristic equation.

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