- 1. ___________ is the duration of an event
A) Repetition
B) Day
C) Time
D) Repetitive event
- 2. One of the following is an example of time measuring device
A) Simple pendulum
B) Umpire
C) Thermometer
D) Speedometer
- 3. An event which keep occuring every time is called___________
A) Time
B) Event
C) Repetitive 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) Mass
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) Solid and gas
B) Liquid
C) Gas
D) Solid
- 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 do not fill the entire container in which they are
D) They possesses a strong cohesive force.
- 7. Mass can never be zero
A) Ture
B) False
- 8. Pressure law can be expressed mathematically as
A) P=V/T
B) P=V X 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) Force
D) Time
- 10. The to and fro movement of an object about a point is __________
A) Random motion
B) Translational motion
C) Circular motion
D) Oscillatory motion
- 11. One of the following is not an example of treated water.
A) Pipe borne water
B) Chlorinated 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) 80% and 55%
D) 70% and 21%
- 13. Water accounts for ----- of the human body and is higher in many growing plants.
A) 21%
B) 1%
C) 70%
D) 80%
- 14. Water that does not lather readily with soap is described as ---------
A) Hard water
B) Semiliquid
C) Soft Waste water
D) Volatile waste
- 15. The following compounds cause hardness of water except ------
A) KClO3
B) CaSO4
C) MgSO4
D) Ca(HCO3)_2
- 16. The maximum density of water is --------
A) 2 gcm-3
B) 48 gcm-3
C) 1 gcm-3
D) 100 gcm-3
- 17. Oxygen is found free in the atmosphere forming about ......... by volume
A) 0.03%
B) 78%
C) 21%
D) 1%
- 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) Potassium trioxochlorate (v)
B) Pottassium trioxocholorite (v)
C) Potassium tetraoxochlorate (v)
D) Pottasium trioxocholorate (v)
- 20. Oxygen is the first element in group ------- of the periodic table.
A) Group V
B) Group VII
C) Group IV
D) Group VI
- 21. From the division of lifespan, early stage adulthood is between -----
A) 20 - 39 years
B) 40 - 59 years
C) 0 - 19 years
D) 13 - 19 years
- 22. Lack of protein in a die can cause a nutritional disease called ------
A) Kwashiorkor
B) Kwaschiokor
C) Kwashiokor
D) Kwarshiorkor
- 23. In terms of the percentage composition of the food substances, a balanced diet should contain ------- of carbohydrate and -----of fats and oils.
A) 50% and 10%
B) 10% and 60%
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) Bearevement
B) Mourning
C) Moaning
D) Grief
- 25. Different types of death include the following except........
A) Silicoshic
B) Necrobiosis
C) Necrosis
D) Somaticide
- 26. The process of gradual cessation of life is called .......
A) Brain death
B) Death
C) Necrosis
D) Dying
- 27. The test of food that shows red precipitate is ---------
A) Test for starch
B) Biuret's test
C) Millon's test
D) Test for water
- 28. Sudan (iii) test is a food test for -------
A) Fats and oil
B) Water
C) Protein
D) Starch
- 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) Reducing sugar
D) Fats and oil
- 30. All these are life-enhancing measures for and against ageing except......
A) Adequate rest
B) Good relationship with family
C) Changing of skin colour
D) Good nutrition
|