1. The operation of straightening a curved sheet metal, is known as





Ask Your Doubts Here

Type in
(Press Ctrl+g to toggle between English and the chosen language)

Comments

Show Similar Question And Answers
QA->A metal sheet with circular hole is heated. what change will be in the hole?....
QA->A metal sheet with a circular hole is heated. The hole will?....
QA->If a non-metal is added to the interstitial sites of a metal, then the metal becomes?....
QA->Which operation was the continuation of operation Desert storm?....
QA->The metal known as Rainbow metal?....
MCQ->The following statements relate to the pressure exerted by a fluid on a Submerged curved surface : 1. The vertical component of hydrostatic force acting on a submerged curved surface acts through the centre of volume of the fluid directly above the submerged area. 2. The horizontal component of the force acting on a curved surface is the hydrostatic force acting on the vertical projection of the curved surface. 3. The resultant force on a curved surface acts on the bottom of th6 curved surface. Of these statements :....
MCQ->The operation of straightening a curved sheet metal, is known as....
MCQ->The simplest method of welding two pieces of metal together is known as pressure welding.The ends of a metal are heated to a white heat-for iron,the welding temperature should be about 1300C-in a flame.At this temperature the metal becomes plastic.The ends are pressed or hammered together,and the joint is smoothed off.Care must be taken to ensure that surfaces are thoroughly clean first,for dirt will weaken the weld.Moreover,the heating of iron or steel to a high temperature cause oxidation,and a film of oxide is added to the heated surfaces.For this reason,flux is applied to the heated metal.At welding heat,flux melts and the oxide particles are dissolved in it together with any other impurities which may be present.The metal surfaces are pressed together,and the flux is squeezed out from the center of the weld.A number of different types of weld may be used,but for fairly thick bars of metals,a vee-shaped belt should be normally employed.It is rather stronger than ordinary butt weld. The simplest way of welding two pieces of metal together is....
MCQ->The operation of bending a sheet of metal along a curved axis, is known as....
MCQ->The operation of producing cup shaped parts from flat sheet metal blanks by bending and plastic flow of metal, is known as....
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions
Question ANSWER With Solution