Automation System
The two types of relays in a PC are:

None of these
an output relay and a control relay
a retentive relay and a non-retentive relay
All of these
a control relay and a retentive relay

ANSWER DOWNLOAD EXAMIANS APP

Automation System
The program execution time:

All of these
None of these
must be slower than the fastest mechanical operation that is to be controlled
will vary depending on the language used
cannot be changed once the program is written

ANSWER DOWNLOAD EXAMIANS APP