Automation System
A semi-continuous operation means:

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

ANSWER DOWNLOAD EXAMIANS APP

Automation System
A venturi tube:

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

ANSWER DOWNLOAD EXAMIANS APP