Tag: science & technology

Questions Related to science & technology

What is the wavelength interval of Blue color?
general knowledge science & technology

  1. 490–450 nm

  2. 560–490 nm

  3. 700–630 nm

  4. 450–400 nm

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Correct Option: A

What color will you get on mixing Red and Green colors?
general knowledge science & technology

  1. Blue

  2. Yellow

  3. Magenta

  4. Cyan

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Correct Option: B

In general, which of the following does not comes under the category of Primary colors?
general knowledge science & technology

  1. Red

  2. Blue

  3. Green

  4. Cyan

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Correct Option: D

Which of the following differ in different colours?
general knowledge science & technology

  1. Wavelength

  2. Frequency

  3. Neither of them

  4. Both a and b

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Correct Option: D

Which of the following combination will produce a White color?
general knowledge science & technology

  1. Red, Yellow, Orange

  2. Red, Blue, Orange

  3. Yellow, Blue, Orange

  4. Red, Yellow, Blue

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Correct Option: D

What is the science of colors called as?
general knowledge science & technology

  1. Floromatics

  2. Coloromatics

  3. Chromatics

  4. None of these

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Correct Option: C

Which of the following color is not considered as primary color in the visible light spectrum?
general knowledge science & technology

  1. Red

  2. Orange

  3. Pink

  4. Yellow

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Correct Option: C

What color will you get on mixing Red and Yellow colors?
general knowledge science & technology

  1. Orange

  2. Aquamarine Azure

  3. Rose

  4. Red

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Correct Option: A

What is the science of colors called as?
general knowledge science & technology

  1. Floromatics

  2. Coloromatics

  3. Chromatics

  4. None of these

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Correct Option: C

Which of the following differ in different colours?
general knowledge science & technology

  1. Wavelength

  2. Frequency

  3. Neither of them

  4. Both a and b

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Correct Option: D