Science Objective Type Questions (Series – 6)

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Q. 1. Natural satellite of Earth is
(a). Sun
(b). Moon
(c). Mars
(d). Star


Q. 2. What are the main types of mirrors?
(a). 5
(b). 9
(c). 3
(d). 2


Q. 3. The phenomenon of coming back of light after striking a surface is known as
(a). Reflection
(b). Reflective index
(c). Refraction
(d). dispersion


Q. 4. The mid-point in the spherical is known as
(a). Pole
(b). Optical centre
(c). Principal focus
(d). None


Q. 5. Our eyes are most sensitive to which colour of light?
(a). Red colour
(b). Green colour
(c). Orange colour
(d). Blue colour


Q. 6. Human kidney are
(a). Bean shaped
(b). Spindle shaped
(c). Slipper shaped
(d). None


Q. 7. Heart of heat is
(a). SA node
(b). AV node
(c). Bundle of His
(d). None


Q. 8. Name the four blood groups in human being
(a). A, B, C, D
(b). A, B, D, F
(c). A, B, AB, O
(d). A, B, AB, C


Q. 9. What is the respiratory organs in cockroach?
(a). Lungs
(b). Trachea
(c). Gills
(d). Skin


Q. 10. Green plants are
(a). Autotrophic
(b). Heterotrophic
(c). Parasitic
(d). Saprophytic




Answers


Q. 1    -  (b)
Q. 3    -  (a)
Q. 5    -  (b)
Q. 7    -  (a)
Q. 9    -  (b)

Q. 2    -  (d)
Q. 4    -  (a)
Q. 6    -  (a)
Q. 8    -  (c)
Q.10   -  (a)




Series 1 2 3 4 5 ... 7

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