Automation System
A venturi tube:

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

ANSWER DOWNLOAD EXAMIANS APP

Automation System
The SKETCHPAD system

All of these
consisted of an cathode-ray oscilloscope driven by a Lincoln Tx2 computer where by graphical information was displayed on the screen.
is expensive because it is sophisticated and make demands on the power and resources of the computer.
None of these
is used for interactive Graphics

ANSWER DOWNLOAD EXAMIANS APP

Automation System
Most industrial control applications:

All of these
can be done more reliably using solid-state methods
must have the process specified correctly to be successful
None of these
can be solved using more than one method of control

ANSWER DOWNLOAD EXAMIANS APP