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CDS/NDA Science Mock Test. Attempt this quiz to increase your scores. The passing percentage is 70%. All the best.
#1. Colours of the films are due to :
Dispersion of light
Interference of light
Absorption of light
Scattering of light
#2. A water tank appears shallower when it is viewed from top due to:
Rectilinear propagation of light
Total internal reflection
#3. The primary colours in photography are:
Red, Blue, Yellow
Red, Yellow, Green
Red, Blue, Green
Red, Green, Cyan
#4. Golden view of seashell is due to:
#5. Gestation period of human being is?
#6. "Barr body" is found in:
Female somatic cells
Male somatic cells
#7. Vacoule is covered by a single membrane called?
#8. All life forms contains molecules of life , these are;
All of these
#9. Kreb cycle takes place in :
Vesicles of ER
#10. Which one respire in absence of O2?