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