8. All conductors of a multiwire branch circuit must originate from ____

Q: 4. What terms describes an overcurrent protective device having an interrupting rating in compliance…

A: According to article 110.9 of the NEC, Circuit breaker describes an over-current protective device…

Q: 2-IS there a relationship between the fault bending & fault connection points in optical fiber?

A: Fault connection:     Sudden load increase in optical fiber will lead to fault connection, and fault…

Q: The insulation rating of class 3, PLTC, FPL, CM cables rated at ____ volts.

A: Ans. 300 volts

Q: Type UF cable, buried underground, fed from a 15-ampere, ground-fault circuit interrupter at a…

A: As stated by National Electric Code(NEC),the maximum cover of UF cable or the maximum burial depth…

Q: In the conduit layout shown in picture attached, determine how many wires are contained in each…

A: The circuit is shown below: Between the three-phase line and the disconnect switch. The switch is…

Q: True False Bonding must be accomplished around conduit connections whenever the fault current return…

A: Yes , the above-mentioned statement is TRUE which suggests that bonding must be accomplished around…

Q: A bolted line to line short circuit is used to determine the thermal withstand rating of the cables…

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

Q: What are the three project categories an electrical contractor may choose to browse?

A: There are different projects in the world, and every project needs some specialty for completing it.…

Q: A service disconnection means must be installed adjacent to, within sight of, and no more than…

A: According to question we have to discuss about A service disconnection means must be installed…

Q: When testing the twisted pair cable through cable tester, if the LED lights are jumping back and…

A: Cable Tester- Cable tester is a device which is used to test a cable. Cable tester detects the…

Q: When used as service equipment, a panelboard (load center) must be ______________________ that is…

A:

Q: Define cable rating in a built environment

A: Cable selection and application : It is essential to know cable construction, characteristics,…

Q: 11. What are at least two instances where a splice is allowed to be made in underground consumer's…

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

Q: Which of the following statements about equipment grounding conductors (EGCs) is true? A. The…

A: Statement about the equipment grounding conductors (EGCs)

Q: Which of the following would help avoid the choke effect in grounding electrode conductors? A.…

A: The correct option is B that us using an appropriate PVC(POLY VINY CHLORIDE) CONDUIT  WILL AVOID…

Q: The equipment grounding conductor of a grounding-type receptacle or a branch-circuit extension is…

A: True, The equipment grounding conductor of a grounding-type receptacle or a branch-circuit extension…

Q: 12. What is the conduit and wire equivalent to a 400A bus duct with both copper and aluminum?…

A: The National Electrical Code (NEC) is a collection of rules for the secure electrical wiring wiring…

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

A: Jumpers allow the computer to shut down the electrical circuit, allowing electricity to flow to…

Q: what is grading of cables, explain proper in details with block diagram

A: In a single-core cable, the conductor is surrounded by the dielectric material with an outer…

Q: b) Differentiate between Insulated-Neutral and Earthed-Neutral systems as applied to electrical…

A: Question. b) Differentiate between Insulated-Neutral and Earthed-Neutral systems as applied to…

Q: How far can a 230V, 50A, three-phase load be located from a panelboard if it's fed with 3 AWG…

A: The Length of the load from the panel board is calculated as shown below

Q: Basically, ______receptacles are required to be installed if an equipment grounding conductor is…

A: Article 406 of NEC covers the installation of receptacles of both grounded type and non-grounded…

Q: What type of bonding jumper connects the grounded circuit conductor and the equipment grounding…

A: In a power system , Main bonding jumper connects the grounded circuit conductor and the equipment…

Q: If a separate, wire-type equipment grounding conductor (EGC) is used for any reason, the EGC of a…

A: Equipment grounding Equipment grounding includes exposed conductive parts which can get energized.…

Q: In terminating the coaxial cable, If the present procedure is to loosen up the braided shield and…

A: In terminating the coaxial cable, the the flaring and bending back the outer braid onto the cable…

Q: Where a building or structure is suplkied by more than one service, or a combination of branch…

A: By National Electrical Code (NEC), Article 225, there were a simple and fair way to install a…

Q: single-pole portable cable connectors for a portable switchboard on stage, where used, shall be…

A: single-pole portable cable connectors for a portable switchboard on stage, where used, shall be…

Q: Identify and describe the step-by-step process used to install cable in the any building?

A: Step by step process to install cable in any buildings: step 1: In the slab, a  PVC conduit is laid…

Q: Which of the following is a term missing from the National Electrical Code but used by manufacturers…

A: ANSWER (1) Grounding Triad is the term which is missing in NATIONAL…

Q: What is the type,application and rating of cables?

A: Types of cable are classified according to their Voltage level .

Q: procedures

A: Explanation:   The safety procedures and precautions to be taken when working with tools and…

Q: The point of attatchment of the service drop conductors to a building must not be less than ______…

A: The point of attachment of the service drop conductors to a building must not be less than 10 feet.…

Q: List the minimum service drop clearances required by the NEC in the following residential…

A: The minimum service drop clearance required by the NEC (120 V/240 V) for the following residential…

Q: Write all information about cable of extra super voltage?

A:

Q: Determine the minimum number of cubic inches required for two 10 AWG conductors passing through a…

A: AWG or American Wire Gauge is the US standard measure for the diameter of electrical conductors. The…

Q: A ____shall be used to connect the equipment grounding conductors, the service equipment enclosures,…

A: Given, 3 multiple choice questions related to national electrical code.(NEC). Please find the below…

Q: When installing a surge arrester at the service of less than 1000 volts, the grounding conductor…

A: Equipment Grounding Conductor (EGC) – A conductive path that 's a component of a decent ground-fault…

Q: 3. How is the insulation arrangement done for different parts in switchgear?

A: Different types of insulation are used in the constructions of switchgear.

Q: What is grading of cables, explain.

A: Grading is defined as the process of equalizing the stress in the dielectric of the cable.…

Q: Identify and describe the step-by-step process used to install cable in the NCT Colledge buildings

A: according to question, Identify and describe the step-by-step process used to install cable in the…

Q: In terminating the coaxial cable, if the present procedure is to insert the BNC connector, length…

A: Important tools for making a coaxial cable: Compression tool Cable Stripper Compression Connectors…

Q: The contractor is controlled by?

A: According to the question we have to discuss the contractor is controlled by.

Q: A two conductor street main AB, 500 meters in length is fed from both end at 250 volts. Load of 50A,…

A: The solution can be achieved as follows.

Q: Are double locknuts an acceptable bonding method for Class 1, Division 1 Hazardous locations?   If…

A: Double locknuts are not totally acceptable bonding method for the class 1, division 1 hazardous…

Compensation Techniques

The compensation techniques are the methods that are employed in the electrical control systems to enhance the performance of the system. The performance are generally affected by the factors like lag in the compensating devices, slow response of the system of the components like sensors used in the control system. The basic compensation technique involves lag compensation, lead compensation or the combination of the both.