everyday science Mcqs
252. The increasing vapor pressure caused by heating a liquid is due to___________?
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A. increase inter-molecular interactions

B. increasing potential energy of molecules

C. increasing kinetic energy of molecules

D. decreasing surface tension

253. People living in high altitudes (like mountains) usually have a _________?
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A. larger number of White Blood Cells

B. larger number of Red Blood Cells

C. smaller number of White Blood Cells

D. smaller number of Red Blood Cells

254. The amount of energy required by the children of age between one to three years is___________?
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A. 300 k Calories

B. 600 k Calories

C. 900 k Calories

D. 1200 k Calories
255. The study Of GLANDS is called?
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A. Endocrinology

B. Entomology

C. cardiology

D. None of these

256. Geiger-Muller counter is used to detect__________?
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A. none

B. Photons

C. Neutrons

D. Protons
257. Evaporation from ice and snow is known as___________?
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A. sublimation

B. insolation

C. hydrogenation

D. evaporation

260. A Little inhalation is done through________?
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A. cigarettes

B. pipes and cigars

C. Both A and B offer little inhalation

D. both offer extreme inhalation

262. Second ionization energy:
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A. may be greater or less than the first ionization energy depending on the nature of the element

B. is always greater than first ionization energy

C. is equal to the first ionization energy

D. is always less than first ionization energy

263. Fuzzy logic is a part of_________________?
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A. Computer science

B. Aristotles philosophy

C. Sophism

D. Epicurianism

264. When water is filled in a bottle and is allowed to freeze, the bottle breaks because
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A. Water expands on freezing

B. Bottle contracts at freezing point

C. None of the above

D. temperature outside the bottle is less than that inside the bottle.

265. Honey contain glucose and fructose along with some other ingredients, it has greater viscosity due to____________?
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A. irregular shape of the molecules and strong inter-molecular forces

B. hydrogen bonding

C. irregular shape of the molecules

D. greater molecular size

266. Big Bang theory explains_____________?
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A. Laws of physics

B. Origin of Universe

C. None of above

D. Origin of Sun

268. The speed of light is __________?
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A. none of these

B. 280,000 km/s

C. 320,000 km/s

D. 300,000 km/s
270. The study of cancer is called_____________?
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A. Genomic

B. Zoology

C. Ecology

D. Oncology
271. The inner most part of the earth is__________?
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A. None of these

B. Mental

C. Crust

D. Core
272. A man can survive without food for atleast?
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A. 2 month

B. 3 month

C. 1 month

D. 4 month

273. Basha Dam is to be constructed on___________?
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A. River Chenab

B. River Jhelum

C. River Sutlaj

D. None (On Indus River in Gilgit-Baltistan)
275. What is the smallest unit of heredity?
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A. Nucleotides

B. Chromosomes

C. none

D. Gene
276. Color of the glow produced in the discharge tube:
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A. depends on the pressure in the discharge tube

B. depends on the metal used as cathode

C. depends on the gas used in the discharge tube

D. does not depend on the nature of the gas used in the discharge tube

279. By which process copper is refined ____________?
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A. Oxidation

B. Zone Refining

C. Electrolysis

D. Roasting
280. Spinach leaves are rich source of________
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A. Carotene

B. Amino acid

C. Vitamin E

D. Iron
282. What does TCM stand for in medical terms?
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A. Traditional Chinese medicine

B. Tele Communication Management

C. Techno Circuit Module

D. Tetra Carbon Mono oxide

283. Who developed the telegraph code?
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A. Andre Ampere

B. Jean Fourier

C. Joseph Henry

D. Samuel Morse
284. which of these plants open its mouth when insect sit on its lid?
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A. Sunflower

B. Brassica Plant

C. Pitcher plant

D. None of these

286. SI unit of time is_________?
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A. second

B. meter

C. kilo gram

D. volt

287. UV light falls in the category of___________?
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A. Visible light

B. Ionizing Radiations

C. Non Ionizing Radiation

D. None

288. Approximately how many Galaxies are there ?
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A. 10 Billion Galaxies

B. 1000 Billion Galaxies

C. 10000 Billion Galaxies

D. 100 Billion Galaxies
292. Which of the following has the highest energy?
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A. gamma rays

B. radio waves

C. X-rays

D. Ultra-violet radiation

293. Big Bang was an explosion that occurred ?
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A. 15 Billion years ago

B. 10 Billion years ago

C. 20 Billion years ago

D. 25 Billion years ago

294. The sun is made up of 99.9% of ________________ and ______________?
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A. Hydrogen and Sulfur

B. Oxygen and Hydrogen

C. Hydrogen and Helium

D. Carbon and Silicon

296. The rocks formed out of layers of sediment bonded together are known as _______________?
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A. Sedimentary rocks

B. All of the above

C. Metamorphic rocks

D. Igneous rocks

298. Which one is the worlds largest mangrove forest(s)?
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A. Amazon Forest

B. Sundarbans Forest

C. Changa Manga Forest

D. None of the above

299. The scientific study of teeth is called ____________?
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A. Orthoepy

B. Odontology

C. Pedagogy

D. Ornithology

300. The speed of light with the rise in the temperature of the medium____________?
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A. Decrease

B. Increase

C. First decrease then increase

D. Remain the same