Automation System
An aneroid barometer

can be used to measure gas or liquid flow rates
measures pressure by sensing deflection of an evacuated chambers.
is very unreliable
can measure only atmospheric pressure
None of these

ANSWER DOWNLOAD EXAMIANS APP

Automation System
Resolution in a CRT refers to:

None of these
the number of pixels in each square centimeter
the number of addressable elements on the tube
the number of phosphor dots that react when hit by the electron beam
the speed at which the monitor can accept data from the computer

ANSWER DOWNLOAD EXAMIANS APP

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 a composite signal
grouping the phosphor dots in a circular pattern
None of these
having each electron gun controlled by separate signal

ANSWER DOWNLOAD EXAMIANS APP