Question : Which of the following is not a part of a cathode ray tube (CRT)?
Option 1: Phosphor screen
Option 2: Shadow mask
Option 3: Electron gun
Option 4: Gas plasma
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Correct Answer: Gas plasma
Solution : The correct answer is Gas plasma.
A fluorescent screen is used to view images on the cathode ray tube (CRT), a vacuum tube with an electron gun (also known as an electron emitter or source). Three distinct phosphors are used in colour tubes, and they emit red, green, and blue light, respectively. They are arranged in groups known as "triads" or stripes, similar to aperture grille designs (as in shadow mask CRTs).
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Question : Which of the following is not a noble gas?
Option 1: Radon
Option 2: Argon
Option 3: Carbon
Option 4: Neon
Question : Which of the following does not form a part of the structure of a Buddhist Stupa?
Option 1: Harnika
Option 2: Yashti
Option 3: Anda
Option 4: Gopuram
Question : Select the correct passive form of the given sentence.
One should wear a mask while going out.
Option 1: While going out a, mask will be worn.
Option 2: While going out, a mask can be worn.
Option 3: While going out, a mask should be worn.
Option 4: While going out, a mask would be worn.
Question : Burning pyrite ore gives out
Option 1: Carbon dioxide gas
Option 2: Sulphur dioxide gas
Option 3: Nitrogen dioxide gas
Option 4: Nitric oxide gas
Question : Which of the following parts of the Constitution of India gives details of the procedures for its amendments?
Option 1: Part XX
Option 2: Part XI
Option 3: Part XIII
Option 4: Part XV
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