Automation System
In raster-scan colour monitors, colour can be intensified by:

using an in-line gun arrangement with a solid metal mesh
having each electron gun controlled by separate signal
None of these
having each electron gun controlled by a composite signal
grouping the phosphor dots in a circular pattern

ANSWER DOWNLOAD EXAMIANS APP

Automation System
Relay ladder logic is used in a PC because:

All of these
it is impossible to write a control program for a machine in any other logic
None of these
it is the best industrial control language ever developed.
most industrial control personnel are familiar with relay ladder logic diagrams and this is the easiest for them to use

ANSWER DOWNLOAD EXAMIANS APP