- 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) Speedometer
B) Thermometer
C) Umpire
D) Simple pendulum
- 3. An event which keep occuring every time is called___________
A) Time
B) Repetitive event
C) Event
D) Time event
- 4. __________ is defined as the quantity of matter in a body that gives the exact value of a substance.
A) Length
B) Meter
C) Weight
D) Mass
- 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) Solid and gas
B) Solid
C) Gas
D) Liquid
- 6. Which of this is a property of gas?
A) They have lower kinetic energy compared to solid and liquid.
B) The degree of randomness is high
C) They possesses a strong cohesive force.
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 X T
B) P=V/T
C) P=T/V
D) P1/T1=P2/T2
- 9. ___________ involves change of position of a body with time
A) Motion
B) Distance
C) Time
D) Force
- 10. The to and fro movement of an object about a point is __________
A) Circular motion
B) Oscillatory motion
C) Random motion
D) Translational motion
- 11. One of the following is not an example of treated water.
A) Pipe borne water
B) Chlorinated water
C) Spring water
D) Distilled 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) 80%
D) 21%
- 14. Water that does not lather readily with soap is described as ---------
A) Semiliquid
B) Volatile waste
C) Hard water
D) Soft Waste water
- 15. The following compounds cause hardness of water except ------
A) CaSO4
B) KClO3
C) Ca(HCO3)_2
D) MgSO4
- 16. The maximum density of water is --------
A) 48 gcm-3
B) 1 gcm-3
C) 2 gcm-3
D) 100 gcm-3
- 17. Oxygen is found free in the atmosphere forming about ......... by volume
A) 21%
B) 78%
C) 1%
D) 0.03%
- 18. The most active constituent of the air -------
A) Oxygen
B) Nitrogen
C) Water vapour
D) Impurities
- 19. Oxygen is prepared in the laboratory by thermal decomposition of ------
A) Potassium tetraoxochlorate (v)
B) Pottasium trioxocholorate (v)
C) Pottassium trioxocholorite (v)
D) Potassium trioxochlorate (v)
- 20. Oxygen is the first element in group ------- of the periodic table.
A) Group IV
B) Group VII
C) Group V
D) Group VI
- 21. From the division of lifespan, early stage adulthood is between -----
A) 0 - 19 years
B) 20 - 39 years
C) 13 - 19 years
D) 40 - 59 years
- 22. Lack of protein in a die can cause a nutritional disease called ------
A) Kwarshiorkor
B) Kwashiorkor
C) Kwashiokor
D) Kwaschiokor
- 23. In terms of the percentage composition of the food substances, a balanced diet should contain ------- of carbohydrate and -----of fats and oils.
A) 15% and 15%
B) 10% and 60%
C) 60% and 15%
D) 50% and 10%
- 24. One of the following is not a way by which people cope with the death of a loved one.
A) Mourning
B) Bearevement
C) Grief
D) Moaning
- 25. Different types of death include the following except........
A) Somaticide
B) Necrobiosis
C) Necrosis
D) Silicoshic
- 26. The process of gradual cessation of life is called .......
A) Brain death
B) Dying
C) Death
D) Necrosis
- 27. The test of food that shows red precipitate is ---------
A) Millon's test
B) Test for water
C) Biuret's test
D) Test for starch
- 28. Sudan (iii) test is a food test for -------
A) Fats and oil
B) Water
C) Starch
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) Reducing sugar
C) Fats and oil
D) Protein
- 30. All these are life-enhancing measures for and against ageing except......
A) Good relationship with family
B) Changing of skin colour
C) Adequate rest
D) Good nutrition
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