Flask: A metal or wood frame in which mold is formed. Cope: The upper half of the flask is called cope. Drag: The lower half of the flask is called drag. Core: Core is used to create an internal hollow cavity in the final product. Vents: These are the places created in the mold to carry off-gases produced when the molten metal comes in contact …
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WhatsApp: +86 18221755073Centrifugal pump works on a principle which states that if a fluid of a certain mass is given a force, it gets thrown outward radially. The main parts of the centrifugal pump include • Suction eye • Vanes • Impeller • Casing • …
WhatsApp: +86 18221755073What is Stereolithography Process? Stereolithography process (SLA) is a rapid prototyping process that involves building 3D parts layer by layer using a liquid polymer material, which is solidified with the assistance of a laser. In the Stereolithography process, a computer-controlled laser selectively solidifies the liquid resin, tracing the …
WhatsApp: +86 18221755073Explain with neat sketch working principle of Ice plant. Answer: Working of Ice plant: The main cycle used for ice plant is vapor compression cycle with ammonia as the refrigerant in primary circuit and brine solution in secondary circuit. Brine solution takes heat from water in secondary circuit and delivers the heat to ammonia in primary circuit.
WhatsApp: +86 18221755073Ramjet has no compressor as the entire compression depends upon compression. Function of supersonic & subsonic difference to convert the kinetic called the ram pressure. Working:- The air entering into ram jet …
WhatsApp: +86 18221755073Explain with neat sketch working principle of LVDT. The LVDT transformer consists of a single primary winding P1 and two secondary windings S1 and S2, wound on a cylindrical former. The secondary windings have an equal number of turns and are identically …
WhatsApp: +86 18221755073The main components of turbo-prop engine are a propeller, gear reduction unit, a compressor, a combustor, gas turbine and the nozzles. In this engine 80 to 90% of the total propulsive thrust is generated by the gas turbine and the remainder is developed by the expansion of the gases in nozzles. Due to this the power generated in the gas turbine is …
WhatsApp: +86 182217550732. Principles of Surveying In general, surveying is based upon a number of principles (or guidelines) which can be listed as follows: a. Working from Whole to Part. b. Location of Point by Measurement from Two Points of Reference. c. Consistency of Work. d. Independent Check. e. Accuracy Required . a. Working from Whole to Part
WhatsApp: +86 18221755073Explain the working principle of thermostatic expansion valve with the help of neat diagram. written 6.6 years ago by shaikhrehan227 • 410: modified 5.6 years ago by abhishektiwari1 • 100: Subject:-Refrigeration and Air Conditioning. Topic:-Vapor Compression Refrigeration System.
WhatsApp: +86 18221755073Key learnings: LED Definition: An LED, or Light Emitting Diode, is defined as a semiconductor device that emits light when electrically energized through a process called electroluminescence.; …
WhatsApp: +86 18221755073Explain construction and working of centrifugal pump with neat sketch. written 5.9 years ago by teamques10 ★ 66k ... Centrifugal pump works on a principle which states that if a fluid of a certain mass is given a force, it gets thrown outward radially. The main parts of the centrifugal pump include • Suction eye ...
WhatsApp: +86 18221755073Internal Expanding shoe brake: An internal expanding brake consists of two shoes S1 and S2. The outer surface of the shoes are lined with some friction material (usually with Ferodo) to increase the coefficient of …
WhatsApp: +86 18221755073Explain the working of centrifugal clutch with neat sketch. Answer: Centrifugal Clutch. Centrifugal clutch is a clutch that uses centrifugal force to connect two concentric shafts, with the driving shaft nested inside the driven shaft.
WhatsApp: +86 18221755073Learn how to locate a workpiece in a fixture using six locators that restrict nine degrees of freedom. The 3-2-1 principle states that three locators …
WhatsApp: +86 18221755073For clear understanding the principle of DC motor we have to determine the magnitude of the force, by considering the diagram below.. We know that when an infinitely small charge dq is made to flow at a velocity 'v' under the influence of an electric field E, and a magnetic field B, then the Lorentz Force dF experienced by the charge is given …
WhatsApp: +86 18221755073Explain with neat sketch working principle of Oldham's coupling. Answer: When the driving shaft A is rotated, the flange C (link 1) causes the intermediate piece (link 4) to rotate at the same angle through which the flange has rotated, and it further rotates the flange D (link 3) at the same angle and thus the shaft B rotates.
WhatsApp: +86 18221755073As the filler metal, when required, can be added directly to the weld pool from a separate wire feed system or manually, all aspects of the process can be precisely and independently controlled i.e. the degree of melting of the parent metal is determined by the welding current with respect to the welding speed, whilst the degree of weld bead reinforcement is …
WhatsApp: +86 18221755073Selective Laser Sintering is one of the main 3D technologies used, though SLS 3D printers have been around since the late 1980s. Along with fused deposition modeling and stereolithography, SLS has dominated rapid prototyping and low number manufacturing for decades.. Since the original selective laser sintering patents have …
WhatsApp: +86 18221755073BLDC motor works on the principle similar to that of a conventional DC motor, i.e., the Lorentz force law which states that whenever a current carrying conductor placed in a magnetic field it experiences a force. As a consequence of reaction force, the magnet will experience an equal and opposite force.
WhatsApp: +86 18221755073No headers. The principle of transmissibility states that the point of application of a force can be moved anywhere along its line of action without changing the external reaction forces on a rigid body.Any force that has the same magnitude and direction, and which has a point of application somewhere along the same line of action …
WhatsApp: +86 18221755073In electronics, the junction field effect transistor is a fundamental component, operating on the principle of electric field control. It is a three-terminal device, and it consists of the gate, drain, and source terminals. ... In, this article will explain the complete theory of the XOR gate along with its truth table, Boolean expression, 9 ...
WhatsApp: +86 18221755073Question: Q.4(a) Explain the principle of venturimeter with a neat sketch. Derive the expression for the rate of flow of fluid through it. Show transcribed image text. Here's the best way to solve it. ... Explain the principle of venturimeter with a neat sketch. Derive the expression for the rate of flow of fluid through it.
WhatsApp: +86 18221755073Single plate clutch is a type of friction type Automobile clutch, a Single clutch plate (also known as friction plate) is used.The friction plate has a friction lining on both sides. When the pressure plate applies force to the friction plate, this friction lining on the friction plate helps to hold the flywheel and pressure plate and rotates all three parts as a single unit.
WhatsApp: +86 18221755073Question: a) Explain the working of scanning laser system with neat diagram. Also state itsapplications.b) Explain with neat sketch the principle and working of Tomlinson's surface meter.c) Calculate the Ra value of a surface for which the sampling length was 0.8 mm, thegraph was drawn to a vertical magnification of 1000 and the areas (in …
WhatsApp: +86 18221755073Handling MCB is relatively safe, and it quickly restores the supply. MCB – Miniature Circuit Breaker can be reset quickly and does not demand more maintenance costs. MCB works on a bi-metal respective principle that …
WhatsApp: +86 18221755073The SLS process principle. In the SLS process, a thin layer of powder is applied on the build platform and heated to just below the Melting Temperatures and Enthalpies The enthalpy of fusion of a substance, also known as latent heat, is a measure of the energy input, typically heat, which is necessary to convert a substance from solid …
WhatsApp: +86 18221755073JFET is Junction gate field-effect transistor. JFET has three terminals Gate, Drain, and Source. We can use JFET as voltage controlled resistors or as a switch, or even make an amplifier using the JFET. It is …
WhatsApp: +86 18221755073Advantages of IoT. Execute multiple tasks at a time like a computer. Easiest internet connectivity; Works on GUI (Graphical User Interface) mode because of HDMI port.; Best suited for server-based applications i.e., can be connected via SSH–Secure Shell-to access the Rpi command line remotely and file sharing via FTP–File Transfer …
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