Automation System
Programmable controllers:

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

ANSWER DOWNLOAD EXAMIANS APP

Automation System
An operating system:

can help reduce software development time
provides ability for other programmers to understand the software structure
is useless in most control applications
None of these
All of these

ANSWER DOWNLOAD EXAMIANS APP

Automation System
Light sensors:

cannot be used a s limit switches.
come in a wide variety of mounting styles
None of these
work in direct sunlight
never use infrared light as light source

ANSWER DOWNLOAD EXAMIANS APP

Automation System
The use of specialized workstations:

has a high cost-performance tradeoff
None of these
reduces the host computer workload and allows more users
provides limited growth potentials for 3-D
reduces the host computer workload

ANSWER DOWNLOAD EXAMIANS APP