Automation System The refresh-vector CRT uses which of the following techniques? The beam constantly travels across the screen to turn on/off a series of pixels. Makes changes on the image by increasing the anode voltage. Uses an electron gun to continuously flood the surface of the tube. Creates images on the screen by scanning straight-line vectors between selected points. None of these The beam constantly travels across the screen to turn on/off a series of pixels. Makes changes on the image by increasing the anode voltage. Uses an electron gun to continuously flood the surface of the tube. Creates images on the screen by scanning straight-line vectors between selected points. None of these ANSWER DOWNLOAD EXAMIANS APP
Automation System Which of the following is a graphical input device? None of these Track ball mouse keyboard light pen None of these Track ball mouse keyboard light pen ANSWER DOWNLOAD EXAMIANS APP
Automation System What is offset error? the difference between the control setpoint value and the actual value. None of these the difference between the sensor input and the absolute sensed parameter. the difference between the controller output and the setting of the manipulated variable. All of these the difference between the control setpoint value and the actual value. None of these the difference between the sensor input and the absolute sensed parameter. the difference between the controller output and the setting of the manipulated variable. All of these ANSWER DOWNLOAD EXAMIANS APP
Automation System Several objectives are required to achieve a successful data base management program. These are availability of data, quality of data, and transmission of data desirability of data up-to-date data None of these compatibility of data transmission of data desirability of data up-to-date data None of these compatibility of data ANSWER DOWNLOAD EXAMIANS APP
Automation System A favourable reason for automation is to: increase number of operations None of these decrease throughput perform difficult operations raises assembly cost increase number of operations None of these decrease throughput perform difficult operations raises assembly cost ANSWER DOWNLOAD EXAMIANS APP
Automation System A venturi tube: can be used to measure gas or liquid flow rates measures the presence of a liquid is made only of metal None of these is extremely difficult to use can be used to measure gas or liquid flow rates measures the presence of a liquid is made only of metal None of these is extremely difficult to use ANSWER DOWNLOAD EXAMIANS APP
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