Network Operating System
What is a Network Operating System? Unlike operating systems, such as Windows, that are designed for single users to control one computer, network operating systems (NOS) coordinate the activities of…
Fieldbus Flow Transmitter Configuration
Fieldbus Flow Transmitter Configuration Suppose a FOUNDATION Fieldbus Flow transmitter (DP Type - Orifice) is connected to measure the flow of natural gas inside a pipeline. The expected range of…
Network Cabling
What is Network Cabling? Cable is the medium through which information usually moves from one network device to another. There are several types of cable which are commonly used with…
Switches, Repeaters, Bridges, Routers, Firewalls
Switches An ethernet switch is a device that provides a central connection point for cables from workstations, servers, and peripherals. In a star topology, twisted-pair wire is run from each…
Conveyor : Belt, Screw, Pneumatic, Hydraulic, Roller, Chain, Bucket, Vibratory
What is a Conveyor ? Conveyors are used to transport the bulk or grain solid material from one place to another. The transportation of material can be carried out by…
Nuclear Power Plant Multiple Choice Questions
Here we shared the basic nuclear power plant multiple choice questions and answers (MCQ).
Piezo-electric Acceleration Measuring Device
Piezo-electric Crystal based Acceleration measuring device Piezo Electric Concept: This device which you will build is based on piezo electric effect. Let me explain you in detail, when a piezo-electric…
Solenoid Valves Questions & Answers – 4
Sketch arrows next to each of the two solenoid valves showing the directions of air flow in the energized (E) and de-energized (D) states, assuming both of the solenoid valves…
Solenoid Valves Questions & Answers – 3
Determine the “normal energization” states (e.g. NE or NDE) of each solenoid valve in this diagram, assuming the process valve needs to be closed when the process is running as…
Solenoid Valves Questions & Answers – 2
Solenoid valve SV-92 plays an important role in this compressor inlet separator control system. Level control valve LV-92 opens up when needed to drain liquid out of the “boot” of…
