Answer:
The correct answer is True.
Explanation:
The feedback control system implies that to make a feedback, there must first be an error, otherwise there will be nothing to correct.
This system works so that there is an output that is controlled through a signal.
This signal will be feedback and it will signal an error which will be detected by a controller that will allow entry into the system.
In basic words, this system processes signals, samples them in the form of an output, and re-enters them feedback to detect the error signal.
Answer:
461.65 KJ/Kg
Explanation:
In this question, we are asked to calculate the values of heat transferred in the process.
Please check attachment for complete solution and step by step explanation
Answer:
Baseband is a signal that has a near zero frequency range. In telecommunication and signal processing, baseband are transmitted without modulation.
Explanati
Answer:
6 m²
Explanation:
application of fluid pressure according to Pascal's principle for the two pistons is given as:

Where P₁ is the pressure at the input and P₂ is the pressure at the output.
But P₁ = F₁ / A₁ and P₂ = F₂ / A₂
Where F₁ and F₂ are the forces applied at the input and output respectively and A₁ and A₂ are the area of the input pipe and output pipe respectively
Since, 

But A₁ = 0.2 m², F₁ = 250 N, F₂ = 7500 N. Substituting values to get:

Therefore, the area of the pipe below the load is 6 m²