Major Competitive Exams

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Major Competitive Exams

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Major Competitive Exams MCQ & Objective Questions

Major Competitive Exams play a crucial role in shaping the academic and professional futures of students in India. These exams not only assess knowledge but also test problem-solving skills and time management. Practicing MCQs and objective questions is essential for scoring better, as they help in familiarizing students with the exam format and identifying important questions that frequently appear in tests.

What You Will Practise Here

Key concepts and theories related to major subjects
Important formulas and their applications
Definitions of critical terms and terminologies
Diagrams and illustrations to enhance understanding
Practice questions that mirror actual exam patterns
Strategies for solving objective questions efficiently
Time management techniques for competitive exams

Exam Relevance

The topics covered under Major Competitive Exams are integral to various examinations such as CBSE, State Boards, NEET, and JEE. Students can expect to encounter a mix of conceptual and application-based questions that require a solid understanding of the subjects. Common question patterns include multiple-choice questions that test both knowledge and analytical skills, making it essential to be well-prepared with practice MCQs.

Common Mistakes Students Make

Rushing through questions without reading them carefully
Overlooking the negative marking scheme in MCQs
Confusing similar concepts or terms
Neglecting to review previous years’ question papers
Failing to manage time effectively during the exam

FAQs

Question: How can I improve my performance in Major Competitive Exams?
Answer: Regular practice of MCQs and understanding key concepts will significantly enhance your performance.

Question: What types of questions should I focus on for these exams?
Answer: Concentrate on important Major Competitive Exams questions that frequently appear in past papers and mock tests.

Question: Are there specific strategies for tackling objective questions?
Answer: Yes, practicing under timed conditions and reviewing mistakes can help develop effective strategies.

Start your journey towards success by solving practice MCQs today! Test your understanding and build confidence for your upcoming exams. Remember, consistent practice is the key to mastering Major Competitive Exams!

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Q. What is the term for the process by which water vapor turns into liquid water?

A. Evaporation
B. Condensation
C. Precipitation
D. Transpiration

Solution

The process by which water vapor turns into liquid water is called Condensation.

Correct Answer: B — Condensation

Q. What is the term for the process of a liquid turning into vapor?

A. Condensation
B. Evaporation
C. Sublimation
D. Deposition

Solution

Evaporation is the process by which a liquid turns into vapor.

Correct Answer: B — Evaporation

Q. What is the term for the process of converting waste materials into reusable materials?

A. Recycling
B. Composting
C. Incineration
D. Landfilling

Solution

Recycling is the process of converting waste materials into reusable materials.

Correct Answer: A — Recycling

Q. What is the term for the process of forming gametes? (2021)

A. Mitosis
B. Meiosis
C. Fertilization
D. Budding

Solution

Meiosis is the process that leads to the formation of gametes, reducing the chromosome number by half.

Correct Answer: B — Meiosis

Q. What is the term for the process of forming new individuals from a part of the parent organism? (2020)

A. Budding
B. Regeneration
C. Fragmentation
D. Fission

Solution

Fragmentation is the process where a new organism grows from a fragment of the parent organism.

Correct Answer: C — Fragmentation

Q. What is the term for the process of muscle fibers increasing in size? (2023)

A. Hypertrophy
B. Atrophy
C. Hyperplasia
D. Dystrophy

Solution

Hypertrophy refers to the increase in size of muscle fibers, often as a result of resistance training.

Correct Answer: A — Hypertrophy

Q. What is the term for the process of removing adsorbed molecules from a surface?

A. Absorption
B. Desorption
C. Sorption
D. Adsorption

Solution

Desorption is the process of removing adsorbed molecules from a surface.

Correct Answer: B — Desorption

Q. What is the term for the process of urine formation? (2020)

A. Filtration
B. Reabsorption
C. Secretion
D. All of the above

Solution

Urine formation involves filtration, reabsorption, and secretion processes in the nephron.

Correct Answer: D — All of the above

Q. What is the term for the process where a gas or liquid forms a thin layer on a solid surface?

A. Absorption
B. Desorption
C. Adsorption
D. Sorption

Solution

Adsorption is the process where a gas or liquid forms a thin layer on a solid surface.

Correct Answer: C — Adsorption

Q. What is the term for the process where a solid adsorbs a liquid or gas? (2022)

A. Absorption
B. Adsorption
C. Desorption
D. Sorption

Solution

Adsorption is the process where a solid attracts and holds molecules of a liquid or gas on its surface.

Correct Answer: B — Adsorption

Q. What is the term for the process where an organism develops from an unfertilized egg? (2020)

A. Asexual reproduction
B. Parthenogenesis
C. Budding
D. Fission

Solution

Parthenogenesis is a form of asexual reproduction where an organism develops from an unfertilized egg.

Correct Answer: B — Parthenogenesis

Q. What is the term for the rate of change of velocity?

A. Acceleration
B. Speed
C. Momentum
D. Force

Solution

Acceleration is defined as the rate of change of velocity with respect to time.

Correct Answer: A — Acceleration

Q. What is the term for the ratio of the density of a substance to the density of a reference substance, typically water?

A. Specific gravity
B. Viscosity
C. Pressure
D. Buoyancy

Solution

Specific gravity is the ratio of the density of a substance to the density of a reference substance, typically water.

Correct Answer: A — Specific gravity

Q. What is the term for the resistance of a fluid to flow?

A. Density
B. Viscosity
C. Pressure
D. Temperature

Solution

Viscosity is the term used to describe the resistance of a fluid to flow.

Correct Answer: B — Viscosity

Q. What is the term for the resistance of a liquid to flow?

A. Viscosity
B. Surface tension
C. Density
D. Capillarity

Solution

Viscosity is the measure of a liquid's resistance to flow.

Correct Answer: A — Viscosity

Q. What is the term for the seasonal winds that bring heavy rainfall to South Asia?

A. Monsoon
B. Typhoon
C. Hurricane
D. Boreal

Solution

The term 'Monsoon' refers to the seasonal winds that bring heavy rainfall to South Asia.

Correct Answer: A — Monsoon

Q. What is the term for the temperature at which a liquid turns into vapor?

A. Melting point
B. Boiling point
C. Freezing point
D. Sublimation point

Solution

The boiling point is the temperature at which a liquid turns into vapor.

Correct Answer: B — Boiling point

Q. What is the term for the temperature at which a liquid's vapor pressure equals the external pressure?

A. Melting point
B. Freezing point
C. Boiling point
D. Critical point

Solution

The boiling point is defined as the temperature at which a liquid's vapor pressure equals the external pressure.

Correct Answer: C — Boiling point

Q. What is the term for the temperature at which a solid becomes a liquid?

A. Boiling point
B. Melting point
C. Freezing point
D. Sublimation point

Solution

The melting point is the temperature at which a solid becomes a liquid.

Correct Answer: B — Melting point

Q. What is the term for the temperature at which a substance changes from liquid to gas? (2023)

A. Melting point
B. Boiling point
C. Freezing point
D. Sublimation point

Solution

The temperature at which a substance changes from liquid to gas is called the boiling point.

Correct Answer: B — Boiling point

Q. What is the term for the transfer of heat through electromagnetic waves?

A. Conduction
B. Convection
C. Radiation
D. Conduction and Convection

Solution

Radiation is the transfer of heat through electromagnetic waves, such as infrared radiation.

Correct Answer: C — Radiation

Q. What is the term for the transfer of pollen from anther to stigma? (2020)

A. Fertilization
B. Pollination
C. Germination
D. Propagation

Solution

The transfer of pollen from the anther to the stigma is called pollination.

Correct Answer: B — Pollination

Q. What is the term for the transfer of pollen from one flower to another? (2023)

A. Self-pollination
B. Cross-pollination
C. Fertilization
D. Germination

Solution

Cross-pollination refers to the transfer of pollen from the anther of one flower to the stigma of another flower.

Correct Answer: B — Cross-pollination

Q. What is the term for the transfer of pollen from the anther to the stigma of the same flower? (2019)

A. Self-pollination
B. Cross-pollination
C. Autogamy
D. Geitonogamy

Solution

Self-pollination refers to the transfer of pollen from the anther to the stigma of the same flower, leading to fertilization.

Correct Answer: A — Self-pollination

Q. What is the term for the transfer of pollen from the male part to the female part of a flower? (2021)

A. Fertilization
B. Pollination
C. Germination
D. Propagation

Solution

Pollination is the transfer of pollen from the male part (anther) to the female part (stigma) of a flower.

Correct Answer: B — Pollination

Q. What is the term for the transition from a gas to a liquid?

A. Sublimation
B. Condensation
C. Evaporation
D. Freezing

Solution

The transition from a gas to a liquid is called condensation.

Correct Answer: B — Condensation

Q. What is the term for the transition from a solid directly to a gas?

A. Melting
B. Sublimation
C. Condensation
D. Evaporation

Solution

Sublimation is the process where a solid transitions directly to a gas without becoming a liquid.

Correct Answer: B — Sublimation

Q. What is the term for the transition from liquid to gas at temperatures below the boiling point?

A. Evaporation
B. Condensation
C. Sublimation
D. Freezing

Solution

Evaporation is the process of a liquid turning into gas below its boiling point.

Correct Answer: A — Evaporation

Q. What is the term for the transition from liquid to gas?

A. Condensation
B. Evaporation
C. Sublimation
D. Freezing

Solution

Evaporation is the process where liquid turns into gas.

Correct Answer: B — Evaporation

Q. What is the term for the transition from solid to gas without passing through the liquid state?

A. Sublimation
B. Deposition
C. Evaporation
D. Condensation

Solution

Sublimation is the process where a solid turns directly into a gas.

Correct Answer: A — Sublimation

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