# FAQ: PE Control Systems Sample Questions and Solutions p. 7

Practice "PE Control Systems Sample Questions and Solutions" quiz PDF to solve control systems worksheet 7 for online certificate programs. Pe control systems sample questions and solutions to solve control systems quiz with answers for best online colleges with financial aid.

"Amplifier characterized by very high input impedance , very low output impedance and high gain is called" Multiple Choice Questions (MCQ) with choices *divider, subtractor, integrator, and operational amplifier* for online high school college acceptance. Practice operational amplifier questions and answers with free online certification courses to learn free online courses.

## Quiz on PE Control Systems Sample Questions and Solutions Worksheet 7

MCQ: Amplifier characterized by very high input impedance , very low output impedance and high gain is called

- subtractor
- divider
- integrator
- operational amplifier

D

MCQ: Locus of constant closed loop magnitude and closed loop phase frequency response for unity feedback systems plotted on the open loop dB versus phase angle plane in

- p chart
- Nichols chart
- time series chart
- u chart

B

MCQ: Mathematical equation where a fraction with n factors in its denominator is represented as the sum of simpler fractions is called

- differential fraction expansion
- ordinary differential expansion
- partial differential expansion
- partial fraction expansion

D

MCQ: Law states that voltage is directly proportional to current in a circuit is called

- Ohm's Law
- Newton's Law
- Gauss's Law
- Kirchhoff's Law

A

MCQ: Frequency at which phase frequency response plot equals to 180° is called

- gain frequency
- gain margin frequency
- damped frequency
- critical frequency

B