. Identify and explain the safety procedures and precautions that should be followed for fire prevention and safety during the installation of the cables? Note: Please do not handwritten.
Q: Type UF cable shall not be used where subject to physical damage. A. True B. False
A: Generated power needs to be distributed to different loads. Cables are used for transferring power…
Q: The insulation rating of class 3, PLTC, FPL, CM cables rated at ____ volts.
A: Ans. 300 volts
Q: With neat sketch explain the types and operation of oil circuit breaker
A: Types of the circuit breaker, 1. Low oil circuit breaker 2. Bulk oil circuit breaker Plain break…
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: Sketch and compare the TNS, TNCS, and TNC earthing regulations as p wiring used to safe guard the…
A: 3)TNCS:- i)T- denotes that the Consumer is Solidly Earthed independently of the Source Earthing…
Q: 9.a. What should be done with the connector ferrule once a connector is attached to a fiber optic…
A:
Q: On your own understanding, what is solid wire conductor and stranded wire conductor and where are…
A: The explanation is as follows.
Q: Identify and describe the step-by-step process used to pull cable and also describe the step-by-step…
A: According to the question we have to Identify and describe the step-by-step process used to pull…
Q: when installing coaxial cable the minimum bending radius generally recommended is
A: Coaxial cable: It is an electrical cable. It consists of an inner conductor along with a concentric…
Q: homeowner wants to add 12 general-purpose receptacle outlets to the electrical drawings before the…
A: Please refer the attached images for the complete answer..
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: The frames of ranges, wall-mounted ovens, counter-mounted cooking units, and clothes dryers under…
A: Materials that allow current to flow through them are called conductors. The materials that do not…
Q: If overcurrent protection is not provided at the source of a separately derived system, the…
A: All ordinarily conductive non-current-carrying metal parts and other conductive materials are…
Q: What is the mean of wiring
A: Wiring is the term used for the supply system design, connection, and protection schemes employed…
Q: Please answer the question full sentence 5. Identify the minimum distance requirements between…
A: The minimum distance between the network cable and power sources is 50 millimeter or 2 inches.
Q: need the answer as soon as possible please Define TWO categories (with two sub-categories each)…
A:
Q: Which of the following must be notified prior to equipment shutdown for repair? a. Director of…
A: In this question we will write Which must be notified prior to equipment shutdown for repair..
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: Procedure that is used to install cable in buildings are as follows:- Electrical conduction for…
Q: What is RG rating of coaxial cable? Give detailed answer please
A:
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: In your own words and from your own understanding, avoid plagiarism or copying from the Course…
A: we need to explain the molded case circuit breaker
Q: recommended the testing of wiring installations for domestic load
A: A
Q: 10.a. Which of the following is a condition of the exception that allows the grounded conductor of…
A: According to guidelines we need to solve only first question. According to the question we have to…
Q: In your own words and from your own understanding, avoid plagiarism or copying from the Course…
A:
Q: The thickness of the layer of Insulation of an Underground Cable depends upon the Voltage to be…
A: In a conductor, The voltage gradient is developed along the length of the conductor which decreases…
Q: Explain the method of carrying out insulation resistance test on an electrical installation
A: Insulation resistance is the quality of an electrical system that degrades with time, temperature,…
Q: Lockout is required: During servicing and maintenance where unexpected ener- gization or start-up of…
A: Bartleby has policy to solve only first question and if it has subparts then solve only first 3…
Q: 4. Why are the outer metal parts of electrical appliances grounded?
A:
Q: Discuss as to how you would connect your landline and mobile to the local telephone exchange using…
A: Mobile Telephone Switching Office(MTSO) An operations center that connects the landline PSTN system…
Q: Do underwrites laboratories approve any electrical product for launch into the commercial market?
A: Underwriters Laboratories is one of the nationally recognized testing laboratories in the United…
Q: Identify the minimum distance requirements between network cables and power sources and identify…
A: 50 mm is the minimum distance required between the power source and network cables.
Q: Please provide a background study of maintenance and repair and argument in optical fiber cable…
A: Damage to optical fiber cable accidentally, hamper as we will see while digging within the ground…
Q: Explain why the risk of electric shock is greater with a.c. portable appliances than with fixed…
A: Electricity hazard is the most dangerous one as it do not provide advance warning od danger. Dealing…
Q: What is the type,application and rating of cables?
A: Types of cable are classified according to their Voltage level .
Q: NO. 3 In your own words and from your own understanding, avoid plagiarism or copying from the Course…
A: We have to describe the OIL CIRCUIT BREAKER with proper schematic diagram. First we can discuss…
Q: list the material required for overhead service connection
A: Various Types of Electrical service connections - Overhead Underground Majorly overhead is…
Q: Define and differentiate accidents, unsafe acts and unsafe conditions. essay at least 30 words
A: Electrical Hazards: Hazards are always there with Electricity. it causes damage to equipment on…
Q: List the equipment in detail with rating for substation and swictchgear installation.
A: It is asked to list out the equipment required for substation and switchgear installation with the…
Q: How do you manufacture a special wireless device for security What materials will it be? Use as an…
A: Please find your answer below Consumer and commercial equipment differ in a number of ways;…
Q: is used for measuring the insulation properties of electrical cables and equipment's.
A: Fill the blank ....... Is used to measure the insulation properties of electric cable.
Q: Explain the relevance of earthing and bonding in an electrical Installation.
A: Earthing is used to protect us from an electric shock. It is done by providing a path (a protective…
Q: INFE242 ELECTRONICS PLEASE MAKE SURE THE ANSWER IS CORRECT i put this course 3 times and all the…
A: Vs = Vi Vd > 0 diode will turn on Vd <0 diode wheel turn off . Here we have two diodes…
Q: Describe the various methods of laying underground cables. What are the relative advantages and…
A: Proper laying and attachment of fittings decide the reliability of underground cables. The fittings…
Q: Subject : wireless communication A user inserted SIM card in a Mobile Phone Device and received the…
A: There could be various reasons for the message"Insert SIM Card" when the user has inserted the SIM…
Q: Terminals of switches and receptacles marked CO/ALR are suitable for use with _______________,…
A: The term CO/ALR is abbreviated as Copper Aluminium Revised. The switches are rated as 15 A and…
Step by step
Solved in 3 steps
- Identify and explain the safety procedures and precautions that should be followed for fire prevention and safety during the installation of the cables? Note: Please do not handwritingFour electricians are discussing wiring under raised floors in information technology equipment rooms. Electrician A says that wiring under the raised floor requires fire-resistant walls, floors, and ceilings between other occupancies. Electrician B says that wiring under the raised floor requires fire resistant halfway up the walls and floors between other occupancies. Electrician C says that the room must employ a disconnecting means that removes half of the power to all equipment in the room. Electrician D says that a disconnecting means isn't necessary for the room. Which of the following statements is correct? A. Electrician B is correct. B. Electrician D is correct. C. Electrician A is correct. D. Electrician C is correct.The protective devices, such as ground wires, lightning arrestors, circuit breakers, relays are used to: Select one: a. step up the voltage. O b. Protect equipment and devices of the power system. O c. None of the above O d. step down the voltage.
- 2. When working on a high - voltage system , it is best to keep anyone who is not part of the ser vice away from you and the car by creating a buffer zone around the car . Technician A makes sure the outside edges of the zone are at least one foot away from the car . Technician B places B orange cones to define the outer boundaries of the zone. Who is correct ?20. Four electricians are discussing wiring under raised floors in information technology equipment rooms.Electrician A says that wiring under the raised floor requires fire-resistant walls, floors, and ceilings betweenother occupancies. Electrician B says that wiring under the raised floor requires fire resistant halfway up thewalls and floors between other occupancies. Electrician C says that the room must employ a disconnectingmeans that removes half of the power to all equipment in the room. Electrician D says that a disconnectingmeans isn't necessary for the room. Which of the following statements is correct?A. Electrician A is correct.B. Electrician D is correct.C. Electrician B is correct.D. Electrician C is correct.of p o How many conductors enter the ceiling fan/light wall box? Switch ond out let boxes s tirst 10. What type and size of box may be used for the ceiling fan/light wall box?. 11. What type of covers are used with 4 in. square outlet boxes? 12. a. Does the circuit for the Master Bedroom have a grounded circuit conductor? b. Does it have an equipment grounding conductor? c. Explain the difference between a "grounded" conductor and an "equipment grounding" conductor. 13. Approximately how many feet (meters) of 2-wire cable and 3-wire cable are needed to ft complete the circuit supplying the Master Bedroom? Two-wire cable: ft (- m). m). Three-wire cable: 14. If the cable is laid in notches in the corner studs, what protection for the cable must be provided? 15. How high are the receptacles mounted above the finished floor in this bedroom? 16. Approximately how far from the bedroom door is the first receptacle mounted? (See the plans.) 17. What is the distance from the finished floor to…
- 5. Why isn't solder permitted to be relied on for grounding electrode connections?A. The solder increases the chances of a ground-fault event occurring.B. The heat from the solder weakens the connection and exposes it to physical damage.C. The use of solder doesn't meet the requirements for corrosive influences.D. The connection's integrity can be negatively affected by heat during a ground-fault event.Grounding Lighting Fixtures. There are specific requirements for grounding lighting fixtures. How must they be grounded and with what size conductors? Be sure and cite the code in your answers.Provide a picture on the following parts of electrical plan. Location and Site Plans in a Drawing Sheet Legend or Symbols or Electrical Symbols in a Drawing Sheet General Notes and/or Specifications. Electrical Layout. Schedule of Loads One Line Diagram Title Block
- The protective devices, such as ground wires, Ilightning arrestors, circuit breakers, relays are used to: Select one: a. step up the voltage. O b. Protect equipment and devices of the power system. O c. None of the above O d. step down the voltage.An isolator is used to: Select one: a. To be mounted on towers for insulation purpose b. All of the above c. to disconnect part of the system for maintenance from live circuit d. Insulate the wires to avoid electrocution and short circuits Clear my choiceThe following problems pertain to luminaires in clothes closets. a. Does the Code permit bare incandescent lamps to be installed in porcelain key-less or porcelain pull-chain lampholders? ________________ b. Does the Code permit bare fluorescent lamp luminaires to be installed? ________________ c. Does the Code permit pendant lampholders to be installed? ________________ d. What is the minimum clearance from the storage area to surface-mounted incandescent luminaires? ________________ e. What is the minimum clearance from the storage area to surface-mounted fluorescent luminaires? ________________ f. What is the minimum distance between recessed incandescent or recessed fluorescent luminaires and the storage area? ________________ g. Define the storage area. ______________________________________ ______________________________________ ______________________________________ ______________________________________ ______________________________________ ______________________________________ h. If a clothes hanging rod is installed where there is access from both sides, such as might be found in a large walk-in clothes closet, define the storage area under that rod. ___________________________________ ___________________________________