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

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

A: Ans. 300 volts

Q: List down the different types of Cables.

A: Dependig on the purpose of use cables are classified in to five types1)Shielded cables2)Fibre optic…

Q: What are the precautions that have to be followed while handling the resigns during cable joining…

A: The cable joints are made in this way that the joints are accessible for inspection, when fault is…

Q: Explain the use of cable glanding

A: Cable glands are commonly defined as mechanical cable entry devices The use of cable glanding?

Q: 4. What can installation records be used to determine while servicing equipment? A. Broken…

A: Installation record refers to an information of equipment ratings, measurement, etc. which is…

Q: 17. In an air compressor system, the distribution piping can be bonded using the A. equipment…

A: Dear student as per our guidelines we are supposed to solve only one question.kindly repost other…

Q: A single branch circuit consists of one ungrounded conductor, one neutral conductor, and one…

A: The explanation is as follows.

Q: Define interlocking in electrical systems. What is it's significance?

A: According to the given question, it is required to define interlocking in electrical systems along…

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: Q.1: Non-metallic conduit must not be installed where extremes of ambient temperature, why?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 8. You've just completed a large structured cabling installation and notice that in a bundle of…

A: According to NEC (National electrical code) , in the installation  of cable structure , unmarked and…

Q: Define cable rating in a built environment

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

Q: XLPE insulated high voltage underground cable will be installed along a street. The cable will then…

A: Given: XLPE insulated high voltage underground cable will be installed along a street. The cable…

Q: 10. Which of the following statements about ground faults is true? A. They usually occur between any…

A: Ground faults: It happens when an energized conductor develops an accidental contact with the…

Q: 9. Which type of cable would you use to connect multiple buildings in an industrial facility? A.…

A: Four options are given. We need to choose the correct option. It is asked that which type of cable…

Q: Where nonmetallic-sheathed cable is run at angles with joists in unfinished basements, it shall be…

A: According to article 334 nonmetallic -sheathed cable . Where nonmetallic-sheathed cable is run at…

Q: and installation fluorescent lamp withe Electrical Choke and Tube Light Starter and One-way-switch ,…

A:

Q: QI/B: For underground cables, what is the purpose of using insulation part?

A: Given :    In the question they want to know the purpose of the insulation part of the cables which…

Q: Identify and explain the safety procedures and precautions that should be followed for fire…

A: Safety precautions for fire  prevention - Always Get Ready with the emergency plan Training of…

Q: A conductor with continuous white or gray covering shall be used only for the grounded circuit…

A: According to article NEC 200.6, the facts about the identification of the Grounded conductors are…

Q: Define line of support

A: The line support in terms of electrical energy is defined below: - The various kinds of structure…

Q: What's the required bend radius for three-conductor, 3/0 AWG service entrance cable that's…

A: Given, Three-conductor, 3/0 AWG service entrance cable that's approximately 1 inch in diameter.

Q: analyse the rating of wires/ cables and mcb used for different types of loads

A: A small circuit breaker called an MCB is used to trip when home appliances experience overcurrent…

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: What is the difference between Miswire and short in the cabling?

A: Cable tester: It is an electronic device used to check the electrical connections in a wire or…

Q: g) How do voids in the insulation cause breakdown of the cable?

A: As per our policy, i have attempted 1 question How do voids in the insulation cause breakdown of the…

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: 4.Justify: why electrical isolation and theft prevention are the advantages of non-conductive cable?

A: According to the given question, it is required to determine the reason why non-conductive cables…

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

A:

Q: Identify and describe the step-by-step process used to pull cable and the step-by-step process used…

A: 1. The first step is to to lay electrical conduction of 2mm thick and 25 mm in size for the PVC…

Q: Explain the working of LVDT with neat diagram.

A: LVDT :  LVDT is divice which translates linear motion into electrical signal

Q: What do you mean by permissible current loading of an underground cable?

A: Permissible current loading: It is the maximum amount of current the cable can carry without any…

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: In case of underground cable insulating layer very close to the conductor experiences maximum…

Q: What type of cable is used for Foundation Fieldbus?

A:

Q: A grounding-fault current path is an electrically conductive path from a point of a line-to-case…

A: The solution is given below  A grounding-fault current path is an electrically conductive path from…

Q: what is the voltage between neutral and protective earth conductor in the TN-S earthing schemes…

A: In TN-S earthing scheme, T stands for solid earthing, N denotes the presence of the conductor having…

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: A? Conductor is defined in NEC 240.2 as a conductor, other than a service conductor, having…

A: The article 240.2 determine the current limiting of the over current protective device is used to…

Q: a)How do voids in the insulation cause breakdown of the cable? b)How do the various devices protect…

A: High voltage cables are used for the transmission and distribution purpose for electric power. In…

Q: Is it advisable to use Multi-pair punch in terminating cables in patch panels? Why?

A: Patch panel: It is a local area network (LAN) that is a mounted equipment gathering that contains…

Q: What is grading of cables explain. Subject Power Transmission and Distriution.

A: Grading of cables- This dielectric strength is highest at the center of the core of any cable and…

Q: What is the smallest size conduit that can fit 13 #8 RWU90 conductors?

A: Given: 13 #8 RWU90 conductors The diameter of one cable of the #8 RWU90 conductor is 0.306 inches.…

Methods of Wiring

Electrical wiring is the way of integrating cables and wires to interconnected equipment such as fuses, switches, sockets, lights, fans, and so on to the main distribution board, which is a specific structure attached to the utility pole that ensures a constant power supply.