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Test Your Science Knowledge For NDA/CDS. Attempt this quiz to increase your scores. The passing percentage is 70%. All the best.
#1. Which one of the following physical quantities has the same dimensions as that of Planck’s constant h?
#2. A liquid initially contracts when cooled down to 4 degree C but on further cooling down to 0 degree ,it expands .The liquid is?
#3. The speed of a body that has Mac number more than 1 is?
#4. In a periscope , the two plane mirrors are kept?
#5. Which one of the following device changes low voltage alternating current to high voltage alternating current and vice-versa?
#6. Which one of the following is not a mixture?
#7. Rutherford’s alpha-particle scattering experiment was responsible for the discovery of?
#8. What is the name of the acid in grapes?
#9. A homogenous mixture contains two liquids. How are they separated?
#10. Soap solution used for cleaning purpose appears cloudy.This is due to the fact that soap micelles can?
#11. Which of the following does not possess a specialized conducting tissue for transport of water and other substances in plants?
#12. Which of the following is a free living bacteria that help in nitrogen fixation?
#13. Cell wall of fungi is made up of?
#14. Marsileo,fern and horse-tail are examples of which one of the following plant groups?
#15. The leaves used as wrappers for bides are obtained from which one of the following?
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Nice questions 🙂
Where we get fastrack maths by dde sir and mam
From where can i get Science notes for CDS?
You can get CDS GK book here
https://amzn.to/2ZmSSFw
Great science quiz for general knowledge and basic requirement in any exam.
#4. In a Periscope two plane mirrors are arranged PARALLEL to EACH OTHER but at an ANGLE 45° to THE HORIZONTAL.