- 1. ___________ is the duration of an event
A) Time
B) Day
C) Repetitive event
D) Repetition
- 2. One of the following is an example of time measuring device
A) Umpire
B) Thermometer
C) Speedometer
D) Simple pendulum
- 3. An event which keep occuring every time is called___________
A) Repetitive event
B) Event
C) Time
D) Time event
- 4. __________ is defined as the quantity of matter in a body that gives the exact value of a substance.
A) Mass
B) Length
C) Weight
D) Meter
- 5. __________ are obtained when a solid is heated to its melting point and it's force of attraction are broken and it melt into liquid.
A) Gas
B) Liquid
C) Solid and gas
D) Solid
- 6. Which of this is a property of gas?
A) They do not fill the entire container in which they are
B) They possesses a strong cohesive force.
C) They have lower kinetic energy compared to solid and liquid.
D) The degree of randomness is high
- 7. Mass can never be zero
A) Ture
B) False
- 8. Pressure law can be expressed mathematically as
A) P=T/V
B) P1/T1=P2/T2
C) P=V/T
D) P=V X T
- 9. ___________ involves change of position of a body with time
A) Distance
B) Time
C) Force
D) Motion
- 10. The to and fro movement of an object about a point is __________
A) Translational motion
B) Oscillatory motion
C) Circular motion
D) Random motion
- 11. One of the following is not an example of treated water.
A) Pipe borne water
B) Distilled water
C) Chlorinated water
D) Spring water
- 12. Water is of about ------ of the earth's surface while Oxygen is about ------ by mass of the earth's crust , the ocean and the air.
A) 21% and 80%
B) 70% and 21%
C) 80% and 55%
D) 100% and 0%
- 13. Water accounts for ----- of the human body and is higher in many growing plants.
A) 80%
B) 70%
C) 21%
D) 1%
- 14. Water that does not lather readily with soap is described as ---------
A) Semiliquid
B) Hard water
C) Volatile waste
D) Soft Waste water
- 15. The following compounds cause hardness of water except ------
A) CaSO4
B) Ca(HCO3)_2
C) KClO3
D) MgSO4
- 16. The maximum density of water is --------
A) 48 gcm-3
B) 100 gcm-3
C) 1 gcm-3
D) 2 gcm-3
- 17. Oxygen is found free in the atmosphere forming about ......... by volume
A) 1%
B) 21%
C) 0.03%
D) 78%
- 18. The most active constituent of the air -------
A) Impurities
B) Oxygen
C) Water vapour
D) Nitrogen
- 19. Oxygen is prepared in the laboratory by thermal decomposition of ------
A) Pottassium trioxocholorite (v)
B) Potassium tetraoxochlorate (v)
C) Pottasium trioxocholorate (v)
D) Potassium trioxochlorate (v)
- 20. Oxygen is the first element in group ------- of the periodic table.
A) Group VI
B) Group V
C) Group VII
D) Group IV
- 21. From the division of lifespan, early stage adulthood is between -----
A) 13 - 19 years
B) 40 - 59 years
C) 20 - 39 years
D) 0 - 19 years
- 22. Lack of protein in a die can cause a nutritional disease called ------
A) Kwashiokor
B) Kwarshiorkor
C) Kwaschiokor
D) Kwashiorkor
- 23. In terms of the percentage composition of the food substances, a balanced diet should contain ------- of carbohydrate and -----of fats and oils.
A) 10% and 60%
B) 50% and 10%
C) 15% and 15%
D) 60% and 15%
- 24. One of the following is not a way by which people cope with the death of a loved one.
A) Mourning
B) Grief
C) Moaning
D) Bearevement
- 25. Different types of death include the following except........
A) Somaticide
B) Necrosis
C) Necrobiosis
D) Silicoshic
- 26. The process of gradual cessation of life is called .......
A) Dying
B) Brain death
C) Necrosis
D) Death
- 27. The test of food that shows red precipitate is ---------
A) Biuret's test
B) Test for water
C) Test for starch
D) Millon's test
- 28. Sudan (iii) test is a food test for -------
A) Fats and oil
B) Starch
C) Water
D) Protein
- 29. A red colouration appears before boiling, and a black precipitate is formed on boiling. This is a test for -------
A) Starch
B) Protein
C) Fats and oil
D) Reducing sugar
- 30. All these are life-enhancing measures for and against ageing except......
A) Good relationship with family
B) Adequate rest
C) Good nutrition
D) Changing of skin colour
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