The symbol used for normally close contacts in PLC is

Q: For occupant detection system what is a zero point reset and how is this performed

A: Description Zero point reset is an initializing procedure for the OCS (weight) sensors that must be…

Q: The symbol used for normally open contacts in PLC is a. O b. HE С. O d.

A:

Q: X) Answer the following questions (answers to be typed, handwritten answer for this question will…

A: The answer is

Q: Differentiate between MCB and kit kat fuse

A: MCB : MCB stands for miniature circuit breaker it is a electrical device in such way that it…

Q: Answer one of the following A. What are the basic types of timers in PLC? B. What are the types of…

A:

Q: What are the advantages of using a PLC-based system over a relay-based system? O There are no real…

A:

Q: the

A: Let us assume initially A, B & C are zero.

Q: A 555 timer IC is connected as following: pin 1 with GND, pin 8 with Vcc of 15 volts, 12 volts is…

A: Given : pin 1- GND pin 8- 15 volts pin 6- 12 volts pin 2- 6 volts   1. What will be the voltage…

Q: ‏List the flags that would be affected during the use of IN instruction.

A: In this question we will know about the flags that would be affected during use of instruction....

Q: What is DMA? Explain pins of Timing and control unit in detail with proper explanation

A: direct memory access

Q: mounting and positioning of switch board khn h?

A: Electricity is safely distributed throughout commercial and industrial buildings using switchboards.…

Q: 1- Which type of instruction dose INTO normally follow? Which flag does is test?

A: The signals that are directly available from the devices are analog. Hence a conversion is required…

Q: Identify THREE characteristics of TTL.

A: TTL : This is a transistor logic family stands  for TRANSISTOR TRANSISTOR LOGIC.   TTL transistors…

Q: Discuss any two types of signalling mode with a neat diagram.

A: two types of signaling mode with a neat diagram

Q: Explain the working of LVDT sensor with a neat diagram.

A:

Q: Check the correct statements.

A: The power system has to transmit power from the generation side to the load side. For this purpose,…

Q: ow does an intermediate switch work?

A: The explanation is as follows.

Q: Hello, Not sure if this is possible but am i able to delete his answer from the system?

A: The solution is provided in the following section.

Q: draw flowchart and explanation of plc solar panel measurement system for this block diagram ?

A: Solution :: Sun based tracker is a mechanized sun powered board that really follows the sun to…

Q: 5. When rewinding an audio or video cassette tape, why does the tape rewind faster at the end?

A: when rewinding an audio or video cassette tape , why does the tape rewind faster at the end?

Q: Compare switch types (IGBT, Thyristor, MOSFET, Power Transistor, GTO) in terms of switch frequency,…

A: IGBT , MOSFET , thyristor , Power transistor, GTO have different characteristics. Depending on the…

Q: Measures to be taken in protecting the electronic rotection of information centers

A:

Q: What type of circuit does PLL look like over its lock range?

A: PHASE-LOCKED LOOP (PLL): 1. In the frequency demodulation technique, frequency synthesisers, and…

Q: 5. Describe two advantages of a PLC based system over a purely relay based one.

A: To describe the advantages of a PLC based system over a relay based

Q: Which of the statement is refers to call in progress tone? O Itis tone indicated as user call is…

A: progress tone includes the busy signal, ring-back, and dial-tone when we setup a call it include…

Q: Explain with necessary block diagram how a circuit breaker can be effectively controlled by using a…

A: A circuit breaker is the operated automatically type electrical switch to protect the electrical…

Q: EXERCISES Exercise-1: Design a PLC program and prepare a typical I/O connection diagram and ladder…

A: A programmable logic controller (PLC) or programmable controller is a ruggedized and modified…

Q: draw a PCB diagram of the jumpers connected to the front panel of a computer system unit.

A:

Q: What are the key requirements for fuses for overcurrent protection? A thyristor gate can be…

A: Fuse and thyristor

Q: Draw a plc ladder diagram for blinking lights with timer (1 second interval), start and stop button

A: To draw plc ladder diagram

Q: In short tell about plc.

A: The PLC is defined as the Programmable logic controller and it is a specially designed controller to…

Q: 1) What is a PLC? In what position is it used in the SCADA system?

A: PLC stands for Programmable Logic Controller. It is a ruggedized computer used for industrial…

Q: The term accuracy describes the maximum expected error associated with a measurement.true or false?

A:

Q: What is the purpose of a Ground Fault Circuit Interrupter (GFCI) ? Why is it important?

A: Ground Fault Circuit Interrupter is a circuit breaker which acts very quickly. For a ground fault it…

Q: List down (and explain too) any eight sensors (including picture) those are used in Internet of…

A: Temperature Sensors By definition, “A device, used to measure amount of heat energy that allows to…

Q: 15. Upon exiting Reset, which instruction is first executed?

A: Explanation: After the hardware reset, the CPU will start execution at the physical address 0xFFFF0.…

Q: The symbol used for normally close contacts in PLC is а. O b. HE с. d.

A: Simple problem on electronics . Look below for explanation.

Q: block diagram of the sensitive optical burglar alarm.

A: A sensitive optical burglar alarm uses, Two 555 timer IC's Photo transistor LED Audio speaker

Q: Explain the purpose of the switch debouncer and how it functions?

A: Switch debouncer: Mechanical switches are a typical component in manual control circuits in both…

Q: In the voltage-controlled square/triangular waveform generator circuit we covered, is the transistor…

A: As the circuit is not given it is difficult to understand the situation exactly. I will assume that…

Q: List the flags that would be affected during the use of IN instruction.

A: The IN instruction is a kind of mnemonic which is used for the input in microprocessor. It input the…

Q: Describe the process for controlling maintenance requests. Should all requests be handled in the…

A: Maintenance is a basic part of every system or any operational thing because they need maintenance…

Q: Which shift keying technique is used in the following diagram? Briefly explain:

A:

Q: Why can a 555 timer IC be said to be in monostable mode?

A: The 555 timer IC is an 8-pin robust electronic device. It can be operated as Astable Multivibrator,…

Q: Identify the safety precautions in handling the following: printer, speaker and video doorbell.

A: A safety precaution is methodology of being the doing the work in a right manner  so there in no or…

Q: Define in short about PLC.

A: In this question we have to define PLC in short..

Q: Design a PLC program and prepare a typical I/O connection diagram and ladder logic program for the…

A: In the question, the following data is given. A motor named M and three controlling START/STOP…