Automation System
A sequence controller:

is no longer in widespread use
is difficult to program
None of these
is a mechanical only controller
performs on/off control functions in relation to time.

ANSWER DOWNLOAD EXAMIANS APP

Automation System
Programmable controllers:

are widely used in many different industries
None of these
(a) and (c) above
cannot perform functions other than relay logic
are programmed using relay ladder logic

ANSWER DOWNLOAD EXAMIANS APP