AUTOMATIC CONTROL SYSTEMS QUIZ

More than 1

1

Zero

less than 1

1 and 2

3 and 4

1, 2 and 3

All

Aqualing

Wind screen wiper

System for controlling antirocket missiles

Respiratory system of animal

Both magnitude and phase relationship of voltages applied to the two stator windings

None of these

Phase relation of voltages applied to the two stator windings

Magnitudes of voltages applied to the two stator windings

True

False

Both phase and gain margins

Gain margin alone

Either (a) or (b)

Phase margin alone

Increases the stability margin and speeds up the transient-response.

None of these

Increases the stability margin

Speeds up the transient response

Unbounded output

Lower frequencies of oscillations

Stable response

Higher frequencies of oscillations

Both (b) and (c)

Proportional

Integral

Derivative

Directly proportional to gain constant

Independent of gain constant

Inversely proportional to gain constant

Inversely proportional to bandwidth of system