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BZU Entry Test Everyday Science MCQS Practice Test

BZU Entry Test Everyday Science MCQS Practice Test, Sample Papers of Everyday Science for Entry Test

1. Human body is about _____ water by weight.
(A) 50%
(B) 60%
(C) 70%
(D) 80%

2. The most abundant element in the Earth’s crust is
(A) Oxygen
(B) Hydrogen
(C) Carbon Dioxide
(D) Silicon

3. The fluid part of blood is known as
(A) plasma
(B) platelets
(C) blood cells
(D) hormones

4. In general, Comets have __________ orbits.
(A) Elliptical
(B) Highly elliptical
(C) Circular
(D) Parabolic

5. The position of an element in the Periodic Table is determined by its __________ number.
(A) Electron
(B) Proton
(C) Neutron
(D) Positron

6. For a fixed mass of gas at constant temperature, if we decrease volume, the pressure will
(A) also decrease
(B) increase
(C) remains constant
(D) none of these

7. The lifespan of Red Blood Cells is __________ days.
(A) 60
(B) 120
(C) 180
(D) 240

8. The density of water is
(A) 1 g/cm3
(B) 1.5 g/cm3
(C) 2 g/cm3
(D) none of these

9. Radioactivity was discovered by
(A) Lord Kelvin
(B) J. J. Thomson
(C) Ernest Rutherford
(D) Henri Becquerel

10. The Sun’s mass is mainly consisting of hydrogen (about 73%). The second main
constituent (about 25%) is
(A) hydrogen
(B) helium
(C) carbon dioxide
(D) nitrogen.

11. The Sun is a/an
(A) Star
(B) Planet
(C) Asteroid
(D) Meteor

12. The average adult has a blood volume of about ________ liters.
(A) 4
(B) 5
(C) 6
(D) 7

13. The most abundant element in the universe is
(A) Oxygen
(B) Hydrogen
(C) Carbon Dioxide
(D) Silicon

14. The most abundant element in the Earth’s crust is
(A) Oxygen
(B) Hydrogen
(C) Carbon Dioxide
(D) Silicon

15. Each day human body breathe in ________ liters of air.
(A) 5,000 to 10,000
(B) 10,000 to 15,000
(C) 15,000 to 20,000
(D) 20,000 to 25,000

16. Deficiency of Vitamin-D results in
(A) night blindness
(B) rickets
(C) scurvy
(D) hair fall

17. The SI unit of “pressure” is
(A) pascal
(B) joule
(C) tesla
(D) henry

18. The densest substance on the Earth is
(A) Platinum
(B) Copper
(C) Steel
(D) Osmium

19. A camera uses a __________ to form an image.
(A) convex lens
(B) concave lens
(C) condenser lens
(D) none of these

20. Which from the following is NOT a conductor?
(A) Aluminium
(B) Silicon
(C) Graphite
(D) All are conductors

ANSWERS: EVERYDAY SCIENCE MCQS
1. (B) 60%
2. (A) Oxygen
3. (A) plasma
4. (B) Highly elliptical
5. (B) Proton.
6. (B) increase
7. (B) 120
8. (A) 1 g/cm3
9. (D) Henri Becquerel
10. (B) helium
11. (A) Star
12. (B) 5
13. (B) Hydrogen
14. (A) Oxygen
15. (C) 15,000 to 20,000
16. (B) rickets
17. (A) pascal
18. (D) Osmium
19. (A) convex lens
20. (D) All are conductors

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