1. WHICH METAL IS USED FOR MAKING FILAMENT IN INCANDASENT LAMP

Answer: TUNGSTEN

Reply

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

Comments

Tags
Show Similar Question And Answers
QA->WHICH METAL IS USED FOR MAKING FILAMENT IN INCANDASENT LAMP....
QA->FILAMENT OF ELECRTIC BULB IS MADE UP OF WHICH METAL....
QA->The filament of an electric bulb is made of which metal?....
QA->'Safety Lamp' or 'Davis Lamp' was invented by ?....
QA->Which metal is used for making boats because it does not corrode by seawater?....
MCQ->The metal used for making filament in an incandasent lamp?...
MCQ->The metal used for making filament in an incandasent lamp : -...
MCQ->What is the difference between a CFL and an LED lamp? To produce light, a CFL uses mercury vapour and phosphor while an LED lamp uses semi-conductor material. The average life span of a CFL is much longer than that of an LED lamp A CFL is less energy-efficient as compared to an LED lamp. Which of the statements given above is/are correct?...
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->If there is 6 A of current through the filament of a lamp, how many coulombs of charge move through the filament in 1.75 s?...
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
DMCA.com Protection Status Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions