Automation System
A smart solid-state sensor is:

All of these
one that integrates both logic and a solid-state sensor into one unit.
None of these
not available today
one that has two or three substrates

ANSWER DOWNLOAD EXAMIANS APP

Automation System
Time proportioning control:

can be used on a PM550 programmable process controller
None of these
cannot use a TM990 micro¬computer
is less efficient than normal PID control
a and b above.

ANSWER DOWNLOAD EXAMIANS APP

Automation System
A solenoid:

is related to an aneroid
is spring operated
is widely used in industrial automation
can be used only in de circuits
None of these

ANSWER DOWNLOAD EXAMIANS APP