House Service Connections and Wiring Layout MCQ Question 7 Detailed Solution
| Type of Wiring | Name of Wiring | Application |
|---|---|---|
| Permanent | Conduit pipe wiring | Used in godowns, cinema halls, workshops and industries |
| Permanent | Concealed wiring | Used in hospitals, drawing rooms, high precision workshops etc. |
Which type of wiring used in industries Mcq?
Domestic and Industrial Wiring MCQ Question 3 Detailed Solution
| Wiring system | Applications |
|---|---|
| Lead sheathed wiring | Suitable for places exposed to sun and rain and damp places |
| Conduit wiring (PVC cables) | Industries, workshops, public buildings, residential, commercial and office buildings |
Which is the most type of wiring used in domestic applications Mcq?
Explanation: The most common type of wiring in modern homes is in the form of nonmetallic (NM) cable, which consists of two or more individual wires wrapped inside protective plastic sheathing.
Which material is used for wiring Mcq?
Electrical Wiring MCQ Question 7 Detailed Solution
The correct answer is Copper.
Which wiring is used for temporary installation Mcq?
Explanation: Cleat wiring comprises of PVC insulated wires or ordinary VIR that are braided and compounded. They are held on walls and ceilings using porcelain cleats with groves, wood or plastic. Cleat wiring is a temporary wiring system, therefore making it unsuitable for domestic premises.
Which type of wiring is used in cinema hall?
Coaxial. These are used for transferring high quality audio signals between devices, and are a popular choice for home theater enthusiasts. Stereo/Multichannel RCA. RCA is a common method for sending analog audio signals, and comes in 2-channel and surround sound versions.
What are different types of wiring?
Types of Wires – There are several essential types of wire that one must know for understanding their place of usage.
- Triplex wires.
- Main feeder wires.
- Panel feed wires.
- Non-metallic sheathed wires.
- Single strand wires.
What is SL type cable means?
S.L. Cables: In S.L. (separate lead) cables each core is insulated with impregnated paper and each one is then covered by a separate lead sheath. Instead of an overall lead sheath, a cotton tape covering is used to wrap the three cores together. Then there are layers of armouring and the outer sheath.
Which is the common type of wiring used for domestic applications?
The most common type of home electrical wiring is the NM cable, also known as the Romex cable, after the most popular electrical wiring brand name. The NM cables contain three or more individual conductors, wrapped together in a sheathing, which is a flexible plastic jacket.
Which among these is a type of internal wiring Mcq?
Methods of internal wiring usually used are: Cleat wiring system. Wood casing wiring. CTS or TRS or PVC sheathed wiring.
Which type of wiring is temporary type of wiring?
Cleat wiring: This system of wiring comprises ordinary VIR or PVC insulated wires braided and compounded held on walls or ceilings by means of porcelain cleats, plastic, or wood. Cleat wiring is a temporary wiring system, not suitable for domestic premises.
What is conduit wiring?
Among the types of electrical wiring, conduit wiring is the best system of wiring. The conduit wiring is done by using a conduit, which is simply the channels or tubes that provide path and protection to the electrical wiring.
What are the different methods of wiring Mcq?
- Cleat wiring.
- Wooden capping and casing wiring.
- Lead sheathed wiring.
- Conduit wiring.
Which type of wiring is called temporary wiring Mcq?
Cleat wiring is a temporary wiring system, not suitable for domestic premises.
What is Batten wiring?
Definition of batten wiring:
This is when a single wire or some group of wire is laid over a wooden batten.All the cable wiring is installed on the smooth batten steel clips and steels clip are installed on the surface of batten to equal to the wooden batten is installed on the wall with the help of a 1.5-inch screw.
Which type of wiring is suitable for multi storey building Mcq?
In Tree method of wiring system, many branch lines are taken out from the main line like a tree. Each branch line works as a separate circuit. This method is also known as main distribution method. This method is suitable for multi-storey buildings.
What is PVC wiring?
PVC wire and cable are where a thermoplastic material called Polyvinyl Chloride also referred to as PVC is used for wire insulation or cable jackets. PVC wires and cables are widely used due to excellent properties such as chemical, heat and water resistance, robustness, durability, and versatility.
What is a Class 2 circuit?
The NEC defines a Class 2 circuit as that portion of the wiring system between the load side of a Class 2 power source and the connected equipment. Due to its power limitations, a Class 2 circuit is considered safe from a fire initiation standpoint and provides acceptable protection from electrical shock.
What is surface wiring?
Surface wiring is a system of channels and boxes that let you put outlets, switches or light fixtures anywhere you wantwithout the hassle of cutting into walls, fishing wire and patching holes. And it can look neater than you might think since you can paint the parts to match the walls.
What are the 3 types of wires?
Three types of wire used are :
- live wire ( Red colour)
- neutral wire(Black colour)
- earth wire (Green colour)
What are the 5 types of wires?
Different Types of Electrical Wires and Cables
- Communications Cable. Coaxial Cable.
- Direct-Buried Cable (DBC)
- Non-Metallic Sheathed Cable (NM, NM-B)
- Metallic Sheathed Cable (Armored Cable, AC or BX, MC) Armored Cable (AC)
- Multi-Conductor or Multicore Cable:
- Paired Cable.
- Portable or Extension Cord.
- Ribbon Cable.
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