What are the different PLC brands? Question 7.The input frequency is given at pin 6 and the output voltage is taken from pin 1. What are the different components of PLC? Question 5. What is the role of PLC in Automation? Question 4. the part of the PLC where inputs and outputs are connected are answer choices input /output interface memory Processor power supply Question 6Important PLC Interview Questions with Answers Question 1. Identify the output device in PLC answer choices pumps switch push button sensor Question 5 900 seconds Q. Notes : The Quiz makes In multiple-choice quiz, there is a timer for 50 seconds/question.When 10 seconds is left, automatically the timer is red in color.finally, when the time is end,the correct answer is automatically shown.identify the input device in PLC answer choices LED Motor Lamp sensor Question 4 900 seconds Q. An example of this is the CLRWDT (clear watchdog timer) instruction found in the. Kicking is typically done by writing to a watchdog control port or by setting a particular bit in a register.Alternatively, some tightly coupled watchdog timers are kicked by executing a special machine language instruction. a) Knocking b) Delay periodThe act of restarting a watchdog timer is commonly referred to as kicking the watchdog. _ is the time immediately following injection of the fuel during which the ignition process is being initiated and the pressure does not rise beyond the value it would have due to compression of air. 250+ TOP MCQs on Delay Period and Answers IC Engines Multiple Choice Questions on "Delay Period". Being a microprocessor-based CPU, it replaces timers, relays, and counters.
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Timers buttons.Pushbuttons (sensors), in this simple example, connected to PLC inputs, can be used to start and stop a motor connected to a PLC through a motor starter (actuator). Given below is the list of some components that are employed in industrial control panels: Enclosure & Mounting assembly. The mass advantage of PLL over ‘hard-wire’ type relay control systems, is that PLC land themselves is functional changes very easily. PLC is known as a ‘hard real-time system’. PLC → The term PLC stands for programmable logic controller. PLC SCADA MCQ Question 7 Detailed Solution. What is the address in the PLC program for a push-button that is landed on terminal 4 in the. Forms the interface between output field devices to the controller. All the Best.Forms the interface between input field devices to the controller. You can get the Quiz Answers after submitting all quiz questions.
You need to score at-least 50% to pass the quiz i.e. This quiz section consists of total 100 questions. We prepared the multiple choice questions on PLC Quiz Questions : True or False.