Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Q. Describe briefly the following methods of forging :
(i) Drop forging
(ii) press forging
Ans. (i) Drop Forging: It is also called die forging or stamping. In this method, the pairs of dies with close dimension are used to shape the job. The die forging method is semiautomatic. The drop hammers are used in drop forging. The anvil is integral part of the frame in drop forging, the dies on top and bottom are perfectly aligned, therefore it require very less skill.
(ii) Press forging : In this method, large mechanical and hydraulic press are used, therefore the method is called press forging. The job is heated to plastic state and then pressure on this job is applied gradually by the press.
The metal squeezed to flow into the cavity of the dies and desired shape and size are obtained on the job.
explain the fibre optic communication system with block diagram
Q. What do you understand by directional solidification? What is gating system? Describe, giving sketches, various types of gates. What are the advantages and disadvantages of pres
Q. Explain the compositional defects. Ans. Compositional Defect: This defect due to (a) Alloying an element to original crystal. (b) Impuring atom during origi
Genetic Algorithm Procedure Generate a "pool" of "genes" randomly These genes are then "mated" to produce the "mated" to produce the next generation Best genes have a
Abradable Linings: Abradable Linings are usually made of a composite material which will be abraded away should the tip of a rotating blade touch the material. In flight the ca
Expertsmind.com brings you unique solution in electrical engineering What is an Oscilloscope? An oscilloscope is a test instrument that displays a graph of voltage vers
Advantages of hot extrusion
APU Engine APU engines usually consist of a centrifugal compressor and a radial turbine however, axial compressors and turbines may be added or used in their own right. Centrif
sources of engine noise To understand the problem of engine noise suppression, it is necessary to have a working knowledge of the noise sources and their relative importance.
Primed stability derivatives The rolling and yawing motions are coupled through the cross inertia I XZ due to rotation not being about the principal axes. Since in general air
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd