Automatic Control Systems
For type 1 system the velocity lag error is

Independent of gain constant
Inversely proportional to gain constant
Directly proportional to gain constant
Inversely proportional to bandwidth of system

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Automatic Control Systems
A lag compensator

Speeds up the transient response of the system
Improves steady state behavior and preserves the transient response of the system
Improves steady state behavior of the system
Improves steady state behavior and speeds up the transient response of the system

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Automatic Control Systems
In a two phasor servomotor, the direction of rotation of the rotating field depends on

None of these
Phase relation of voltages applied to the two stator windings
Both magnitude and phase relationship of voltages applied to the two stator windings
Magnitudes of voltages applied to the two stator windings

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