explain with neat sketch principle

The distance between the two setting rollers of the Sine Bar is given by L. The above trigonometric formula Sine above = opposite/diagonal = h / L. From this we can write θ = sin^-1 (h / L). This is the formula for sine bar for calculating the angle or setting the workpiece to the required angle.

For the working principle, there are only two steps. However, technically this two stroke engine also has 4 processes, where each step will take 2 processes. 1. Upward stroke. The upward stroke is a step that piston move upward from BDC (bottom dead center) to TDC (top dead center). In this stroke there are two steps, the intake step and ...

With neat sketches explain the working principle of four stroke spark ignition engine. Answer: Four stroke spark ignition engine working principle Four stroke spark ignition engine working principle. Four stroke spark ignition engine is given below in 4 steps, 1.

Explain with neat sketch the working principle of MIG. Explain with neat sketch the working principle of MIG. Last Answer : In metal-arc inert gas welding the Weld area is shielded by an effectively inert atmosphere of argon, helium, carbon dioxide, or various other gas mixtures . The consumable bare Wire is fed automatically ...

Principles of Rolling: The rolling is a process which consists of passing the metal through a gap between rollers rotating in opposite direction. This gap is smaller than the thickness of the part being worked. Therefore, the rollers compress the metal while simultaneously shifting it forward because of the friction at the roller-metal interfaces.

17. Explain with neat sketch the down milling. 18. Explain with neat sketch the Form milling. 19. Explain with neat sketch the principle of centre less grinder. 20. How can you specify grinding wheel? 21. Explain Dressing, Truing and Mounting of grinding wheel. 22. Explain the principle of EDM. 23. Give the two advantages and two limitations of ...

Transcribed image text: With the aid of a neat sketch explain the principle of the stagnation tube. [2 Marks) Figure Q2 shows a horizontal" T"junction in a pipe of diameter 200mm carrying a liquid of density 800 kg/m3.The pipe branch C of diameter 150 mm discharges freely to atmosphere at C.

What is a Brushless DC motor (BLDC)? A brushless DC motor (known as BLDC) is a permanent magnet synchronous electric motor which is driven by direct current (DC) electricity and it accomplishes electronically controlled commutation system (commutation is the process of producing rotational torque in the motor by changing phase currents through it at appropriate …

The principle involved in chain survey is of triangulation. The area to be surveyed is divided into a number of small triangles. Angles of triangles must not be less than 30 degree and greater than 120 degree. Equilateral triangles are considered to be ideal triangles. No angular measurements are taken, tie line and check lines control accuracy ...

The working principle of a centrifugal pump is based on forced vortex flow. The forced vortex flow means that when a certain mass of fluid rotates by an external force (leading to an external torque), there is an increase in the pressure head of the liquid.

The working principle of the electrostatic precipitator is moderately simple. It consists of two sets of electrodes: positive and negative. The negative electrodes are in the form of a wire mesh, and the positive electrodes are plates. These electrodes …

The principle used in a four stroke petrol engine is commonly known as Otto Cycle. It states that there would be one power stroke for every four strokes. Such engines use a spark plug which is used for the ignition of the combustible fuel used in the engine. Most of the cars, bikes and trucks use a 4 stroke engines.

After reading this article you will learn about:- 1. Principles of Remote Sensing 2. Types of Remote Sensing 3. System Overview. Principles of Remote Sensing: Remote Sensing (RS) is generally defined as the science of collecting and interpreting information about a target without being in physical contact with the object under study. There are various […]

Principle of Venturimeter. The working of venturimeter is based on the principle of Bernoulli's equation. Bernoulli's Statement: It states that in a steady, ideal flow of an incompressible fluid, the total energy at any point of the fluid is constant. The total energy consists of pressure energy, kinetic energy and potential energy or datum ...

Because the simple Pitot tube (Above Figure ) only samples a single point, and, because the flow profile of the fluid (and hence velocity profile) varies across the pipe, accurate placement of the nozzle is critical. To avoid this type of problems we are using averaging pitot tubes. Note that a square root relationship exists between velocity and pressure drop (see …

With a neat sketch, explain the working principle of prony brake dynamometer. (06 Marks) Describe with a neat sketch, the analytical balance. (06 Marks) Sketch and explain the working principle of optical pyrometer. (08 Marks) Describe. the steps to be taken for the preparation of specimen and mounting of strain

With the help of a neat sketch, describe active solar heating system using water heating solar collectors with its merits and demerits. (oR) b.i. Explain solar photovoltaic power plant connected to grid with neat diagram. (8 Marks) ii. Derive the equation for angle incidence for surface facing due south. (4 Marks) 29. a.

An economizer used in modern high pressure boilers is shown by a line sketch. It consists of a series of vertical tubes. These tubes are hydraulically pressed into the top and bottom headers. The bottom header is connected to feed pump. Top …

Divide the circumference of the screw into a number of fine parts. let's say 100 parts on the circumference. and the pitch of the screw is 1mm then The minimum length can be measured the screw gauge = Screw pitch/ Number of parts the circumference = 1mm/100 = 0.01

Explain the grinding machine with a neat sketh sketch and explain centerless grinder the free encyclopedia centerless grinding is a machining process explain upright and radial drilling machine with neat sketch explain the principle of contact supplier read mode explain with neat sketch principle operation of.

4 stroke diesel engine working principle. The vehicle engine has a main mechanism on the piston part. Inside the engine, the piston moves up and down. The upward movement of the piston will increase the combustion chamber volume, while the downward movement of the piston will reduce the combustion chamber volume.

12 Explain "Principle of location" in detail. 13 Enlist types of Fixtures. Explain any two with sketch. 14 Describe with neat sketch any three types of clamping device with their features and application. CHAPTER 4 : PRESS AND PRESS WORK 1 Draw and discuss following clamping devices (i) Hinged Clamp (ii) Quick Action Nut (iii) Hydraulic Clamp 2

Micrometer screw gauge uses a calibrated screw is used for precise measurements. the accuracy of the micrometre screw gauge is 0.01. Most of the engineering works have to require more precession. o screw gauge is the suitable instrument that achieves the required accuracy.

Explain the working principle of turbojet with neat sketch. Answer: Working principle of Turbojet: shows the schematic of turbojet engine. It has a diffuser section at inlet for realizing some compression of air passing through this section. Due to this air reaching compressor section has pressure more than ambient pressure.

For desktop or consumer 3d printers, FDM printer is the most popular in the world now. So if you want to get into 3d , a FDM printer should be the first choice. And you must know the principle and working process clearly. Fused deposition modeling(FDM) is a …

Explain in detail principle, construction and working of Radiation Pyrometer with neat sketch. Last Answer : Radiation pyrometer Principle: According to Stefan Boltzmann's law, the intensity of radiant energy emitted by a hot target varies as the fourth power of its absolute temperature. is calibrated in terms of target temperature by using either a voltmeter or Wheatstone bridge circuit.

Explain with neat sketches the working of a trickling filter. What is the principle on which it works? ... Principle:-These filters by the function also, known as sprinkling filters. The sewage is allowed to sprinkle or trickle over the bed of hard, rough, and coarser material.

A solar cell is basically a junction diode, although its construction it is little bit different from conventional p-n junction diodes.A very thin layer of p-type semiconductor is grown on a relatively thicker n-type semiconductor.We then apply a few finer electrodes on the top of the p-type semiconductor layer.. These electrodes do not obstruct light to reach the thin p-type layer.

Explain with neat sketch working principle of Ram jet engine . Question: Explain with neat sketch working principle of Ram jet engine. Answer: Ramjet has no compressor as the entire compression depends upon compression. Function of supersonic & subsonic difference to convert the kinetic called the ram pressure.

Today we will learn about gas welding principle, working, equipment's, types, application, advantages and disadvantages. Gas welding is a type of liquid state welding process in which fuel gases burns to generate heat. This heat is further used to melt interface surfaces of welding plates which are held together to form a joint.