CRE
Pollution
Fiction
General Knowledge
Mechanical
200

This reactor type assumes no axial mixing and perfect radial mixing.

What is a Plug Flow Reactor (PFR)?

200

This pollutant, mainly produced by incomplete combustion of fossil fuels, binds with hemoglobin and reduces oxygen transport in the blood.

What is carbon monoxide (CO)?

200

This British author created the wizarding world of Harry Potter.

Who is J.K. Rowling?

200

This scientist, known as the “Missile Man of India,” was instrumental in the development of India’s ballistic missile program.

Who is A. P. J. Abdul Kalam?

200

This law states that the pressure exerted by a fluid at rest increases with depth due to the weight of the fluid above.

What is Pascal’s law?

400

This parameter in the Arrhenius equation represents the minimum energy that reacting molecules must have to react.

What is the activation energy?

400

This term describes the accumulation of toxic substances, like heavy metals, up the food chain in aquatic ecosystems.

What is biomagnification?

400

In this movie, a young princess named Elsa has magical ice powers.

What is Frozen?

400

The Great Wall of China was primarily built during this dynasty.

What is the Ming dynasty?

400

his type of heat exchanger has fluids flowing perpendicular to each other, increasing heat transfer efficiency.

What is a cross-flow heat exchanger?

600

This parameter represents the ratio of the rate of reaction to the rate of mass transfer in a heterogeneous catalytic reaction.

What is the Damköhler number?

600

This international agreement aims to reduce the production and use of substances that deplete the ozone layer.

What is the Montreal Protocol?

600

This ancient Indian collection of fables, featuring animals and moral lessons, is called this.

What is the Panchatantra?

600

This effect causes the frequency of light from distant galaxies to decrease due to the expansion of space, not because of their motion through space.

What is cosmological redshift?

600

This component in engines converts linear piston motion into rotational motion.

What is a crankshaft?

800

For a first-order reaction, this graphical plot of the this quantity versus time yields a straight line.(DD)

What is a plot of ln⁡C versus time?

800

This type of pollution involves harmful substances being released directly into the air, water, or soil from identifiable sources like factories.

What is point source pollution?

800

In this classic novel by Jane Austen, Elizabeth Bennet is the protagonist.

What is Pride and Prejudice?

800

This city, once the capital of the Mauryan Empire, is home to the famous Ashoka Pillar with four lions.(DD)

What is Sarnath?

800

Increasing this parameter in the Otto cycle generally improves thermal efficiency but can lead to engine knocking.

What is the compression ratio?

1000

This criterion compares the intrinsic reaction rate inside a catalyst particle to the rate of diffusion, helping to assess whether internal diffusion limits the overall reaction.

What is the Weisz-Prater criterion?

1000

This method uses microorganisms to degrade hazardous pollutants in contaminated soil or groundwater.

What is bioremediation?

1000

This Russian author wrote the philosophical novel "Crime and Punishment."Answer: Who is Fyodor Dostoevsky?

Who is Fyodor Dostoevsky?

1000

In 2025, this city became the first Indian city to host the World Economic Forum’s India Economic Summit.

What is Bengaluru?

1000

This theory predicts the failure of ductile materials by considering the distortion energy in the material.

What is the von Mises yield criterion?