Major Competitive Exams

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Q. Which of the following describes the motion of a damped oscillator?
  • A. Simple harmonic motion
  • B. Exponential decay
  • C. Linear motion
  • D. Circular motion
Q. Which of the following describes the motion of a system undergoing overdamping?
  • A. Returns to equilibrium position quickly
  • B. Oscillates with decreasing amplitude
  • C. Returns to equilibrium position slowly without oscillating
  • D. Oscillates indefinitely
Q. Which of the following describes the motion of an object in free fall? (2022)
  • A. Constant speed
  • B. Accelerated motion
  • C. Uniform motion
  • D. Cyclic motion
Q. Which of the following describes the polarization of light?
  • A. Light waves oscillate in all directions
  • B. Light waves oscillate in a single plane
  • C. Light waves oscillate in a circular motion
  • D. Light waves do not oscillate
Q. Which of the following describes the property of a fluid that resists flow? (2020)
  • A. Viscosity
  • B. Density
  • C. Pressure
  • D. Surface Tension
Q. Which of the following describes the relationship between frequency and pitch?
  • A. Higher frequency means lower pitch
  • B. Lower frequency means higher pitch
  • C. Higher frequency means higher pitch
  • D. Frequency has no effect on pitch
Q. Which of the following describes the relationship between pressure and volume of a gas at constant temperature?
  • A. Charles's Law
  • B. Boyle's Law
  • C. Avogadro's Law
  • D. Ideal Gas Law
Q. Which of the following describes the term 'lattice energy'? (2023)
  • A. Energy required to vaporize a solid
  • B. Energy released when ions form a solid
  • C. Energy required to melt a solid
  • D. Energy required to break a solid into its constituent atoms
Q. Which of the following describes the term 'leading coefficient' in a polynomial?
  • A. The coefficient of the term with the highest degree.
  • B. The coefficient of the term with the lowest degree.
  • C. The sum of all coefficients in the polynomial.
  • D. The product of all coefficients in the polynomial.
Q. Which of the following describes viscosity?
  • A. Resistance to flow
  • B. Density of a fluid
  • C. Surface tension
  • D. Pressure exerted by a fluid
Q. Which of the following devices is based on the principle of a p-n junction? (2023)
  • A. Resistor
  • B. Capacitor
  • C. LED
  • D. Inductor
Q. Which of the following devices is based on the principle of semiconductors?
  • A. Transformer
  • B. Capacitor
  • C. Transistor
  • D. Inductor
Q. Which of the following devices operates on the principle of electromagnetic induction? (2019)
  • A. Electric motor
  • B. Generator
  • C. Transformer
  • D. All of the above
Q. Which of the following devices uses electromagnetic induction? (2019)
  • A. Electric motor
  • B. Battery
  • C. Resistor
  • D. Capacitor
Q. Which of the following devices uses the magnetic effects of current? (2023)
  • A. Electric motor
  • B. Battery
  • C. Resistor
  • D. Capacitor
Q. Which of the following devices uses the principle of electromagnetic induction? (2022)
  • A. Transformer
  • B. Resistor
  • C. Capacitor
  • D. Diode
Q. Which of the following devices uses the principle of electromagnetism? (2019)
  • A. Electric motor
  • B. Thermometer
  • C. Barometer
  • D. Hydrometer
Q. Which of the following diatomic molecules has a bond order of 1?
  • A. N2
  • B. O2
  • C. H2
  • D. F2
Q. Which of the following diatomic molecules has the highest bond order?
  • A. N2
  • B. O2
  • C. F2
  • D. He2
Q. Which of the following disasters is classified as a 'biological disaster'? (2020)
  • A. Earthquake
  • B. Flood
  • C. Pandemic
  • D. Tsunami
Q. Which of the following disasters led to the establishment of the Federal Emergency Management Agency (FEMA) in the United States? (1927)
  • A. Hurricane Andrew
  • B. The Great Mississippi Flood
  • C. The 9/11 attacks
  • D. The Northridge Earthquake
Q. Which of the following diseases is caused by a protozoan? (2023)
  • A. Malaria
  • B. Tuberculosis
  • C. HIV/AIDS
  • D. Hepatitis
Q. Which of the following diseases is characterized by the destruction of insulin-producing cells? (2022)
  • A. Type 1 Diabetes
  • B. Type 2 Diabetes
  • C. Hypertension
  • D. Obesity
Q. Which of the following diseases is characterized by the presence of a rash? (2019)
  • A. Diabetes
  • B. Measles
  • C. Hypertension
  • D. Asthma
Q. Which of the following documents is considered the first written constitution in the world?
  • A. The Magna Carta.
  • B. The U.S. Constitution.
  • C. The Constitution of Athens.
  • D. The Articles of Confederation.
Q. Which of the following does not belong in the context of art?
  • A. Impressionism
  • B. Cubism
  • C. Expressionism
  • D. Algorithm
Q. Which of the following does not belong in the context of global warming? (2023)
  • A. Greenhouse gases
  • B. Deforestation
  • C. Renewable energy
  • D. Ice melting
Q. Which of the following does not belong to the group? (2019)
  • A. Sodium
  • B. Potassium
  • C. Calcium
  • D. Chlorine
Q. Which of the following does not belong to the same category?
  • A. Lion
  • B. Tiger
  • C. Elephant
  • D. Cheetah
Q. Which of the following does not fit in the context of environmental conservation? (2021)
  • A. Recycling
  • B. Deforestation
  • C. Sustainability
  • D. Renewable energy
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