Automation System Light sensors: None of these cannot be used a s limit switches. never use infrared light as light source come in a wide variety of mounting styles work in direct sunlight None of these cannot be used a s limit switches. never use infrared light as light source come in a wide variety of mounting styles work in direct sunlight ANSWER DOWNLOAD EXAMIANS APP
Automation System Which method is frequently used, especially in the early stages of design? All of these None of these The direct method The design selection method The iterative design method All of these None of these The direct method The design selection method The iterative design method ANSWER DOWNLOAD EXAMIANS APP
Automation System Three different aspects of colour are used to define specific colours. They are hue, saturation, and: value metamer gray scale None of these shading value metamer gray scale None of these shading ANSWER DOWNLOAD EXAMIANS APP
Automation System The refresh-vector CRT uses which of the following techniques? Creates images on the screen by scanning straight-line vectors between selected points. None of these Uses an electron gun to continuously flood the surface of the tube. Makes changes on the image by increasing the anode voltage. The beam constantly travels across the screen to turn on/off a series of pixels. Creates images on the screen by scanning straight-line vectors between selected points. None of these Uses an electron gun to continuously flood the surface of the tube. Makes changes on the image by increasing the anode voltage. The beam constantly travels across the screen to turn on/off a series of pixels. ANSWER DOWNLOAD EXAMIANS APP
Automation System What key hardware item ties a CAD/ CAM system together? None of these Graphics workstation Mouse Plotter Digitizer None of these Graphics workstation Mouse Plotter Digitizer ANSWER DOWNLOAD EXAMIANS APP
Automation System What is the difference between integral and derivative control? derivative control responds to a change in the rate of change in the error signal None of these derivative control does not eliminate offset error All of these integral control has slower response to an error signal. derivative control responds to a change in the rate of change in the error signal None of these derivative control does not eliminate offset error All of these integral control has slower response to an error signal. ANSWER DOWNLOAD EXAMIANS APP