Science

Q.  Comets Ans:   Comets originate in outer solar system and are formed of cosmic snowballs of frozen gases, rock and dust that orbit the sun. When a comet’s orbit bring it close to the sun ,it heat up and spewn dust and gases into a giant glowing head larger than most planets.   Q.  Dark … Read more DMPQ: Define- Comets, Dark matter, Dark energy and Fundamental particle (Science)

Neutrino Ans:   Neutrinos are one of the fundamental particles which make up the universe and second most abundant particle in the universe after photon. Neutrinos are similar to electron with one crucial difference that they don not carry electric charge.   Indian -based Neutrino observatory Ans:   It is being set up in Bodhi west Hill, … Read more DMPQ: Define all All four questions are from science- Neutrino, Indian -based Neutrino observatory, Goldilock zone, Internet of things

Prahaar –            The Prahaar is India’s latest surface-to-surface missile with a range of 150 kms. The primary objective of the conventionally armed Prahaar missile is to bridge the gap between the unguided Pinaka multi-barrel rocket launcher (ranging 45 kms) and the guided Prithvi missile variants. Stated to be a unique missile, the Prahaar boasts of … Read more DMPQ: Explain: Prahaar,  Sagarika, Shaurya

An electric car is an automobile that uses an electric motor as it’s primary source of propulsion. Electric vehicles (EVs) use electrical energy which is stored in rechargeable batteries. One of the primary benefits of an EV is the lack of tailpipe emissions. The term electric vehicle (EV) is commonly used to refer to three main types of automotive drivetrains. These are Battery … Read more DMPQ: what are the benefits attached in adopting electric vehicles in India?

National Biopharma scheme is an industry academia collaborative mission launched by Department of Biotechnology to develop new vaccines, bio-therapeutics, diagnostics and medical devices.  The mission will be implemented by BIRAC( Biotechnology Industry Research assistance Council) .   Objective: Nurture an ecosystem for preparing India’s technological and product developmental capabilities Transform the health standards of India … Read more DMPQ: What is National Biopharma scheme? ( science/ scheme)

Digestion is the process of break down of complex food substance into simple molecules.  Digestion is carried out by our digestive system by mechanical and biochemical method. The digestive system consists of alimentary canal and the associate glands. The process of digestion is accomplished by mechanical and chemical processes. The buccal cavity performs two major … Read more DMPQ: What is digestion and digestive system? Explain the mechanism of digestion of food?

The most vital component of missile technology in recent years is the deployment of Multiple Independently targetable Re-entry Vehicle (MIRVs). The fundamental characteristic of deploying MIRVs is its ability to deliver several warheads along separate trajectories, which confers it flexibility of multiple targeting. The independent targeting capability enhances missile’s ability by exhausting the missile defence, … Read more DMPQ: What is MIRV? Discuss its significance.

What is catalytic converter? What is its significance. Ans:       Catalytic converters, having expensive metals namely platinum palladium and rhodium as the catalysts, are fitted into automobiles for reducing emission of poisonous gases. As the exhaust passes through the catalytic converter, unburnt hydrocarbons are converted into carbon dioxide and water, and carbon monoxide and nitric oxide … Read more DMPQ: What is catalytic converter? What is its significance.  and What is galvanisation?