Automation System Programmable controllers: are widely used in many different industries None of these cannot perform functions other than relay logic are programmed using relay ladder logic (a) and (c) above are widely used in many different industries None of these cannot perform functions other than relay logic are programmed using relay ladder logic (a) and (c) above ANSWER DOWNLOAD EXAMIANS APP
Automation System What is proportional control? All of these The gain is independent of offset error. It has a discrete output for each error value None of these The controller output varies continuously over a range All of these The gain is independent of offset error. It has a discrete output for each error value None of these The controller output varies continuously over a range ANSWER DOWNLOAD EXAMIANS APP
Automation System Operator interaction directly with the CRT is accomplished via: None of these a touch terminal a digitizing tablet a stylus vector scanning None of these a touch terminal a digitizing tablet a stylus vector scanning ANSWER DOWNLOAD EXAMIANS APP
Automation System A venturi tube: can be used to measure gas or liquid flow rates None of these measures the presence of a liquid is extremely difficult to use is made only of metal can be used to measure gas or liquid flow rates None of these measures the presence of a liquid is extremely difficult to use is made only of metal ANSWER DOWNLOAD EXAMIANS APP
Automation System The two types of relays in a PC are: an output relay and a control relay a control relay and a retentive relay All of these None of these a retentive relay and a non-retentive relay an output relay and a control relay a control relay and a retentive relay All of these None of these a retentive relay and a non-retentive relay ANSWER DOWNLOAD EXAMIANS APP
Automation System For a type 2 system, the steady-state: error for a velocity input is always zero All of these error for a step input is always zero input for acceleration input is always non-zero None of these error for a velocity input is always zero All of these error for a step input is always zero input for acceleration input is always non-zero None of these ANSWER DOWNLOAD EXAMIANS APP
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