Automation System
How is the integral mode implemented using analog methods?

All of these
Op amp and resistors
Op amp and an RC network to place the error voltage across the capacitor
None of these
Op amp and a capacitor

ANSWER DOWNLOAD EXAMIANS APP

Automation System
A venturi tube:

can be used to measure gas or liquid flow rates
is extremely difficult to use
measures the presence of a liquid
is made only of metal
None of these

ANSWER DOWNLOAD EXAMIANS APP