1. A common fluorescent tube contains ____________.





Write Comment

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

Comments

  • By: anil on 05 May 2019 02.21 am
    A common fluorescent tube contains Mercury vapour. => Ans - (B)
Tags
Show Similar Question And Answers
QA->Which is printed on a commonly used fluorescent tube light?....
QA->Fluorescent tubes are fitted with a choke. What does the choke coil?....
QA->Which is the secondary source of light in a fluorescent lamp?....
QA->In fluorescent microscope the radiations pass through a filter called-....
QA->Growth of pollen tube towards the Embryo sac is due to?....
MCQ->A common fluorescent tube contains ____________.....
MCQ-> DIRECTIONS for questions: Each question has a set of four statements. Each statement has three segments. Choose the alternative where the third segment in the statement can be logically deduced using both the preceding two, but not just from one of them.A. No cowboys laugh. Some who laugh are sphinxes. Some sphinxes are not cowboys.B. All ghosts are fluorescent. Some ghosts do not sing. Some singers are not fluorescent.C. Cricketers indulge in swearing. Those who swear are hanged. Some who are hanged are not cricketers.D. Some crazy people are pianists. All crazy people are whistlers. Some whistlers are pianists.
 ....
MCQ->Tubes are fixed to the tube sheet (a thick circular metallic plate) by the method of tube rolling and brazing (non-removable) or ferrule connection (removable). Thickness of the tube, sheet is normally __________ the outside diameter of the tube but in no case it should be less than 22 mm (7/8").....
MCQ->A torsion member is fabricated from two concentric thin tubes. At the ends, the tubes are welded to rigid discs so that both the tubes are twisted as a unit. The radius of the outer tube is 2r and that of the inner tube is r. If the shear stresses developed in the outer tube is τ, then the shear stress in the inner tube will be.....
MCQ-> In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives. Let us examine the facts in the case more ____________. First of all
 , language is no more ____________ a medium; it is like air to the creatures of the land or water to fishes. If it is perfectly clear and pure, we do not notice it any more than we notice pure air when the sun is shining ________ a clear sky, or the taste of pure cool water when we drink a glass __________ a hot day. Unless the sun is shining, there is no brightness; unless the water is cool, there is __________ refreshment.in the case more ____________. First of all
 ....
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