Plcs - Study guides, Class notes & Summaries

PLC Chapter 6 Review Practice Test. What is a programmable logic controller (PLC)? - CORRECT ANSWER a specialized computer used to control machines and process. What is the standard programming language used with PLCs? - CORRECT ANSWER Relay ladder logic (RLL) The programmable controller operates in real time. What does this mean? - CORRECT ANSWER that an event taking place in the field will result in an operation or output taking place. What is the function of a PLC interface module...

Which device do you use to measure voltage? -Answer-Multi Meter If you were asked to check out the I/O card on a plc, which card would you look at? -Answer-Input Card What does the term current refer to while dealing with electricity? -Answer-Amps On a hydraulic pump if you were told the pump is cavitating, what would you check for? -Answer-Low fluid in the tank In a 480 volt three phase system, what would your meter read if you went from one leg to ground? - Answer-277 WHICH TOOL IS USED...

Which device do you use to measure voltage? - correct answer Multi Meter If you were asked to check out the I/O card on a plc, which card would you look at? - correct answer Input Card What does the term current refer to while dealing with electricity? - correct answer Amps On a hydraulic pump if you were told the pump is cavitating, what would you check for? - correct answer Low fluid in the tank In a 480 volt three phase system, what would your meter read if you went from one leg t...

Adding I/O points in an existing rack is called - ️️local expansion The speed at which a LAN processes a piece of information is called - ️️baud rate As a good general rule, you should replace the battery in a programmable controller - ️️annually Which documentation shows how all field devices are wired and connected to the controller? - ️️Schematic diagram Which type of data transmission uses a single frequency? - ️️Baseband The process of relating software ad...

2023 NEW Pearson Edexcel A-level Business Unit 2 Revision Notes(WBS12) Pearson Edexcel Business IAS Complete Revision Notes Unit 2: Managing Business Activities (Paper/Unit code: WBS12) created by phenomenotes MULTI-CHAPTERS;CHAPTER23-43 Course Structure CHAPTER: 23- Planning 3 24- Internal Finance 4 25- External Finance 6 26- Forms of Business 10 27- Forms of Business: PLCs 14 28- Liability 16 29- Sales, Revenue & Costs 19 30- Sales Forecasting 21 31- Br...

Fele Sub Test 2 PRACTICE TEST 1 Already Graded A During a job fair, an assistant principal is interviewing a teacher who has just finished college and has not yet taught in a classroom. The needs of the school will require the new teacher to differentiate instruction among a diverse population. What questions should the assistant principal ask to determine if the teacher will be effective at the school? A. What are the laws and regulations regarding Exceptional Student Education and IEPs in yo...

PLC Study Review Practice Test. Which of the following is not a suitable application for a PLC? - CORRECT ANSWER To control a computer numerical control (CNC) machine PLC are _____ designed for use in the control of a wide variety of manufacturing machines and systems - CORRECT ANSWER Special-purpose industrial computers When comparing a relay-based control system to a PLC, which of the following is not an advantage of the PLC? - CORRECT ANSWER Capable of switching higher output curre...

Programmable Logic Controller - correct answer an industrial grade computer that is capable of being programmed to perform control functions Real-time System - correct answer the output of the system controlled by the PLC depends on the input conditions Relay logic - correct answer capable of performing relay switching tasks Timing, Counting, Cal...

Advanced Study PLC Ch. 2 Exam Questions Correctly Answered. PLC timers are input instructions that provide the same functions as mechanical timing relays. - CORRECT ANSWER F Timer instructions are no all PLCs manufactured today, manufactured today - CORRECT ANSWER T The retentive timer reset (RES) instruction is always given the same address as the timer it resets - CORRECT ANSWER T A lamp is to be switched on whenever a piping system has sustained a cumulative overpressure of 60 s...

2023 NEW Pearson Edexcel A-level Business Unit 2 Revision Notes(WBS12) Pearson Edexcel Business IAS Complete Revision Notes Unit 2: Managing Business Activities (Paper/Unit code: WBS12) created by phenomenotes MULTI-CHAPTERS;CHAPTER23-43 Course Structure CHAPTER: 23- Planning 3 24- Internal Finance 4 25- External Finance 6 26- Forms of Business 10 27- Forms of Business: PLCs 14 28- Liability 16 29- Sales, Revenue & Costs 19 30- Sales Forecasting 21 31- Br...