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What is a Motherboard The motherboard is a sheet of plastic that holds all the hardware to associate the different segments of a PC framework. Figure out how the motherboard capacities to make the various segments cooperate.  Motherboard Definition A motherboard is a standout amongst the most basic parts of a PC framework. It holds together a considerable lot of the significant segments of a PC, including the focal preparing unit (CPU), memory, and connectors for info and yield gadgets.  The base of a motherboard comprises a firm sheet of non-conductive material, commonly some kind of unbending plastic. Thin layers of copper or aluminum thwart, alluded to as follows, are imprinted onto this sheet.  These follow are extremely limited and shape the circuits between the different parts. Notwithstanding circuits, a motherboard contains various attachments and openings to associate alternate parts.  Parts of a Motherboard If you somehow happened to open up your PC and take out the motherboa

Feedback Amplifier Topologies Negative criticism in an enhancer is the strategy for sustaining a segment of the opened-up yield to the information yet in the inverse stage. The stage restriction happens as the intensifier gives the 180 stage move through the criticism arrangement doesn't.  While the yield vitality is being connected to the contribution, for the voltage vitality to be taken as input, the yield is taken in shunt association and for the present vitality to be taken as criticism, the yield is taken in arrangement association.  Two negative input circuits 1.  Negative Voltage Feedback  2.  Negative Current Feedback  Negative Voltage Feedback  In this technique, the voltage criticism of the contribution of the enhancer is relative to the yield voltage. This is additionally grouped into two sorts −  1.  Voltage-arrangement criticism  2.  Voltage-shunt criticism    Negative Current Feedback  In this technique, the voltage criticism to the contribution of the inte

There are two different types of MCBs on the market.  AC MCB   DC MCB The most common MCB sizes are 16Amp, 32Amp, and 64Amp. Market evaluation. At 16 Amp, we run normal loads like lights, fans, coolers, TVs, laptops, mobile chargers, and so on. On 32Amp, we run big loads like an air conditioner, a water pump, a heater, a geyser, and so on. We also use 64Amp. MCB is a type of circuit breaker that can be used in both industrial and commercial applications. List of MCB Manufacturers  #1.  Havells  #2. Finolex. #3. Wipro. #4. Schneider Electric. #5. Orient Electric #6. ABB #7. Eaton #8. Hager #9. Polycab Havells Noida, Uttar Pradesh is the company's headquarters in India. Founded in 1958 Havells offers a diverse range of products such as Industrial & Domestic Circuit Protection Devices, Cables & Wires, Motors, Fans, Modular Switches, Home Appliances, Air Conditioners, Electric Water Heaters, Power Capacitors, and Luminaires for Domestic, Commercial, and Industrial Applications.

Advantages of Stationary Armature The field twisting of an alternator is p ut on the rotor and is associated with the DC supply through two slip rings. The 3-phase armature winding is set on the stator. The advantages of Stationary Armature are the Following. 1.     It is easier to insulate stationary winding for high voltages for which the alternators are usually designed. 2.     It is on the grounds that they are not exposed to diffusive powers and furthermore additional room is accessible because of the stationary course of action of the armature. 3.     The stationary 3-phase armature can be directly connected to load without going through large, unreliable slip rings and brushes. 4.     Only two slip rings are required for DC supply to the field winding on the rotor. Since the exciting current is small, the slip rings and brush gear required are of light construction. 5.     Due to the simple and robust construction of the rotor, a higher speed of rotating DC the field is possible

 Submission, Opening, and Scrutiny of Tender Submission of Tender In order to keep secrecy until the opening of the tender, they should be submitted under sealed cover at the latest by the closing time. For identity purposes, the name of the work and its due Date should be clearly written on the top of the envelope. Tenders may be sent by post or can be put in the letterbox kept for this purpose on the premises of the office. The time usually is kept up to 5 clocks. i.e. the office hour or after the normal delivery time of delivery by post Tenders received after the due time and date are rejected. Opening of Tender The valid tenders are opened at the notified time in the presence of underwear or their representatives. Each page of the tender has to be initialed in the opening officer. Scrutiny of Tender Each tender is scrutinized carefully and any writings or cutting are initialed By the opening officer to ensure that tenders are not tampered with at a later stage.

What is Tender Document Generally, a lender document consists of the following information. General conditions of the contract including a time limit. ·          Special conditions of the contract. ·          Schedule of items of work with clear specifications. ·          Layout plan or location of work. ·          Set of drawings including working drawings. ·          Detailed specifications, ·          Scheduled stores to be supplied by the owner including the rates and place of handing ever ·          Amount of scouts ones to be deposited ·          Mode of payment for the work to be done. ·          Approximate quantity of work under each item. ·          Rate of supply of power and the point of supply. ·          Location of water supply. ·          Time of completion and the progress to be made. ·          Production of income tax and sales tax clearance certificates. ·          Penalty condition for slow progress and delay in completion. ·          Designation of the arbitrati

Types Of Tenders Open Tender Open tendering is the main tendering procedure employed by both the government and the private sector. The Client advertises the tender offer in the local newspaper giving detail and key information of the proposed works and inviting interested contractors to tender. In the legal sense, such tender notices constitute an invitation to treat, a mere request by the employer for a suitable contractor to submit their bids or offers If the prerequisite to tendering on the form of possession of Cr the necessary registration has been identified in the tender notice, then the advertisement is directed to only that particular class of the public having the said qualifications. In order to reduce the number of inquiries, earnest money is deposited (for private projects). Until the receipt of a bone file tender is selected then it will be returned. Although the price is very important in the decision on which tender or bid to accept, it is not the only factor taken in