PES BST JS 2 3rd Test 2024 /25
- 1. 1. The two major categories of living things are
A) Fishes and dogs
B) Plants and animals
C) Insects and animals
- 2. 2. The natural place where organisms can be found is
A) Homature
B) Home
C) Habitat
- 3. 3. The flow of electrical charges around a circuit is called
A) Ampere
B) Circuit
C) Current
- 4. 4. The material that allows electricity to pass through it is called
A) Conductor
B) Insulator
C) Machine
- 5. 5. Which of the following is an example of insulator
A) Copper
B) Wood
C) Iron spoon
- 6. 6. A linear sequence of organisms being eaten in an ecosystem is called
A) Food web
B) Food pyramid
C) Food chain
- 7. 7. The study of charges at rest is called
A) Electricity
B) Electrolysis
C) Electrostatic
- 8. 8. Voluntary choice to refrain from sexual activity outside or in a committed relationship is called
A) Absenteeism
B) Pregnancy
C) Abstinence
- 9. 9. The symbol that represents sodium element is
A) So
B) Sa
C) Na
- 10. 10. The rate at which work is done is
A) Work
B) Power
C) Energy
- 11. 11. Which of these is the unique characteristic of human among higher animals?
A) Highly developed brain
B) Lack of eyes
C) Inability to work around
- 12. 12. The changes that take place in the body which lead to maturity in human is called
A) Development
B) Feeding
C) Growth
- 13. 13. Which of these factors can influence heredity?
A) Water
B) High temperature
C) Mutation
- 14. 14. The study of heredity, genes and variation is termed as
A) Trait
B) Chromosome
C) Genetics
- 15. 15. Which of these equipment is a marking tool?
A) Tape rule
B) Scriber
C) Hammer
- 16. 16. Snip is a...... tool
A) Cutting
B) Drilling
C) Measuring
- 17. 17. The ability to do work is a term that describes......
A) Work
B) Power
C) Energy
- 18. 18. Heat appliances include
A) Computer
B) Home warmer
C) Fan
- 19. 19. Which of these is a chemical appliance?
A) Chemical analyser
B) Fridge
C) Calliper
- 20. 20. The process where one or two substances interract and transform into new substance is
A) Chemical analysis
B) Chemical reaction
C) Chemical symbol
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