Programmable Logic Controller Quiz
Instrumentation Tools assists you a complete guide which mainly targets the aspirants of Electrical, Electronics and Instrumentation engineering Streams to crack the competition exams and prepare for the top MNC...
Home » programmable logic controller objective questions
Tag : programmable logic controller objective questions
Motor Trip Logic using PLC Programming
Programmable Logic Controller (PLC) Questions and Answers This PLC is being used to start and stop an electric motor, and also to shut it down automatically if any of three...
PLC Pump Permissive Interlocks
The following PLC program was written to control the operation of a large electric motor-driven pump. A variety of “permissive” inputs protect the pump from damage under abnormal conditions, and...
PLC Electric Motor Interlocks
Programmable Logic Controller Questions and Answers The following PLC program was written to control the operation of a large electric motor-driven pump. A variety of “permissive” inputs protect the pump...
Programmable Logic Controller Questions and Answers
Refer the below Programmable Logic Controller Questions and Answers which are useful for the exam preparation. Programmable Logic Controller Questions 1. A switch or a pushbutton is a ________ input. 2....
PLC Ladder Logic Questions and Answers
plc interview questions for experienced, omron plc interview questions, plc programming questions, multiple choice questions on plc pdf, plc interview questions, plc ladder logic interview questions, plc operator interview questions,...
Programmable Logic Controller (PLC) Questions and Answers – 21
Allen-Bradley MicroLogix  Programmable Logic Controller : Suppose we have an Allen-Bradley MicroLogix 1000 PLC and two pressure switches we need to connect to it: Determine the necessary contacts on each...
Programmable Logic Controller (PLC) Questions and Answers – 20
Programmable Logic Controllers Questions and Answers Suppose we have a PLC connected to three pushbutton switches as shown in this illustration: Sketch a Ladder Diagram program for this PLC to...
Programmable Logic Controller (PLC) Questions and Answers – 19
Programmable Logic Controller Questions and Answers Suppose we have a PLC connected to three pushbutton switches as shown in this illustration: Sketch a Ladder Diagram program for this PLC to...
Programmable Logic Controller (PLC) Questions and Answers – 18
PLC Questions and Answers Suppose we have an Allen-Bradley MicroLogix 1000 controller connected to three process switches as shown in this illustration: Determine the necessary switch actuation statuses (i.e. low...