How does siphoning work?
Why is the statue of liberty made of copper?
Where servomechanism is used?
What is signal flow graph?
What is cut-off rate?
What are test signals and their significance?
What is the use for cable entry in control room?
What is phase cross over frequency?
What is a system?
What is the effect of positive feedback on stability of the system?
What is order of the system?
Explain mechanical rotational system?
How time response of the system is divided?
What is gain margin?
What is Phase margin?