Automation System
A microprocessor:

None of these
is a CPU in integrated circuit form
executes a program of instructions
(a) and (c)
is another name for a computer

ANSWER DOWNLOAD EXAMIANS APP

Automation System
A semi-continuous operation means:

the operation is continuous each shift, but stops between shifts
a computer is a required part of the machine
each operation in a sequence is continuous, but subsequent operations in the sequence may be different.
coffee breaks are allowed for the operator
None of these

ANSWER DOWNLOAD EXAMIANS APP

Automation System
Today, programmable controllers:

All of these
None of these
are relatively low cost compared with the original digital equipment available for industrial control
can be cost effective even when replacing just a few relays
are more powerful then the first controllers on the market

ANSWER DOWNLOAD EXAMIANS APP