Q. What is Bryology?
1) Study of food
2) Study of fruit
3) Study of mosses and liverworts
4) Study of rings
Q. Oncology is the study of -
1) Birds
2) Cancer
3) Mammals
4) Soil
Q. Consider the following statements about moon missions -
I. Russia has launched Luna 25, the country's first lunar lander in 47 years.
II. Russia's Luna-25 mission ended in disappointment as the spacecraft crashed on the Moon.
III. Only three countries have managed successful moon landings the Soviet Union, the United States, and China.
How many statements given above is are correct?
1) Only 1
2) Only 2
3) All the 3
4) None of the above
Q. Which of the following statements is/are correct about Lithium-ion batteries?
I. Lithium-ion (Li-ion) battery has one of the highest energy densities of any battery technology today (100-265 Wh/kg or 250-670 Wh/L).
II. Li-ion battery cells can deliver up to 3.6 Volts, 3 times higher than technologies such as Ni-Cd or NiMH.
The correct code is -
1) Only I
2) Only II
3) Both I and II
4) Neither I nor II
Q. LK-99 was in the news. What is it?
1) A room temperature superconducting material
2) Newly developed assault rifle
3) Light Combating aircraft
4) A micro planet
Q. A Flying bird-the Logo of Twitter has been changed to —
1) X
2) Y
3) Z
4) M
Q. Entomology is the science that studies -
1) Behaviour of human beings
2) Insects
3) The origin and history of technical and scientific terms
4) The formation of rocks
Q. Who among the following is the invention of J. C. Bose?
1) Electron
2) Wavelength theory of light
3) Cosmic radiation
4) Ultra short radio waves
Q. Who propounded the system analysis approach?
1) David Easton
2) Gabriel Almond
3) Robert Dahl
4) Catlin
Q. Which of the following is not a source of Artificial Intelligence bias?
1) Data
2) Algorithms
3) People
4) Ability
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