Mock Test

Exam: SSC JE Subject: General Awareness Topic: Science

Total Questions: 20

Q1. What does NASA stand for?

National Aeronautics and Space Administration North American Space Agency New Astronomical Science Association National Aerospace and Space Association
Q2. Which cells are responsible for engulfing and digesting pathogens in the body?

T cells B cells Macrophages Natural killer cells
Q3. What is the term for an organism that has two different alleles for a particular trait?

Homozygous Heterozygous Dominant Recessive
Q4. What is the pH value of a neutral solution?

7 1 14 0
Q5. Which of the following is not a plant part?

Stem Leaf Root Fin
Q6. Which type of lens is used to correct nearsightedness?

Convex lens Concave lens Bifocal lens Cylindrical lens
Q7. Which layer of the atmosphere protects us from harmful UV rays?

Stratosphere Troposphere Mesosphere Thermosphere
Q8. What is the process by which plants take in oxygen and release carbon dioxide called?

Photosynthesis Respiration Transpiration Pollination
Q9. Which bond is characterized by a 'sea of electrons' surrounding positively charged ions?

Ionic bond Covalent bond Metallic bond Hydrogen bond
Q10. What is the main function of protein in the body?

Provides energy Builds and repairs tissues Regulates body temperature Aids digestion
Q11. Which organelle is known as the powerhouse of the cell?

Nucleus Mitochondria Chloroplast Ribosome
Q12. Which branch of science deals with the study of the origin, structure, and development of the universe?

Astronomy Geology Physics Ecology
Q13. Which theory states that the laws of physics are the same for all observers?

Theory of Relativity Newton's Laws of Motion Quantum Theory String Theory
Q14. Which of the following is a chemical reaction?

Boiling water Mixing salt in water Burning wood Melting ice
Q15. The unit of work is

Newton Joule Watt Pascal
Q16. Which planet is known for its many moons, including Titan?

Mars Jupiter Saturn Uranus
Q17. What is the SI unit of force?

Newton Joule Watt Pascal
Q18. Which of the following is a pure substance?

Air Sugar Saltwater Sand
Q19. What is the name for the process by which species become better suited to their environment?

Natural selection Artificial selection Mutation Adaptation
Q20. Which of the following is a form of kinetic energy?

Chemical energy Thermal energy Mechanical energy Electrical energy

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