UGC NET Paper 1 — Sci-Tech
79 questions across 8 years
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16 questions shown in Natural Resources.
Which of the following are true about breeder reactors? A. They produce more fissile material than they consume. B. There are no breeder reactors in India. C. There are two types (...
Which of the following are true about breeder reactors? A. They produce more fissile material than they consume. B. There are no breeder reactors in India. C. There are two types (...
Photo Electro Chemical (PEC) solar cells are based on
What is flex fuel engine in motor vehicles?
Which of the following are examples of solar cells? A. Organic solar cell B. Nanoparticle solar cell C. Elemental solar cell D. Plastic solar cell E. Molecular solar cell Choose th...
Which of the following are examples of solar cells? A. Organic solar cell B. Nanoparticle solar cell C. Elemental solar cell D. Plastic solar cell E. Molecular solar cell Choose th...
Given below are two statements Statement I: Photovoltaic cells are often made up of crystal silicon. Statement II: Photovoltaic cells are also made up of inexpensive amorphous sili...
Solar Water Still is a device used to
Which of the following processes produces blue hydrogen?
Green hydrogen is produced by electrolysis powered by
Blue hydrogen is produced by process of [truncated]
Concept behind fuel cell vehicles (FCVs) is
Given below are 2 Statements, one is labelled as Assertion A and other is labelled as Reason R. Assertion A: Solar ponds store solar energy in the form of heat. Reason R: Solar pon...
According to the classification of Ministry of New and Renewable Energy and Central Electricity Authority of India, small hydro power plants have capacity in the range:
Thermal reactors produce energy by fission of the following nuclear fuels A. Uranium-235 (239U) B. Uranium-233 (233U) C. Uranium-238 (238U) D. Thorium-232 (232Th) E. Plutonium-239...
Which of the following materials is widely used in solar cell fabrication? (A) Nubidium (B) Silicon (C) Nickel (D) Chromium