everyday science Mcqs
501. Ornithology is the study of_____________?
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A. Sea Plants

B. Sea Animals

C. Birds

D. Insects

502. Which of the following disease is spread by Fleas?
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A. Tetnus

B. Small pox

C. Typhus

D. Yellow fever

503. Which of the following is the largest planet?
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A. Mars

B. Saturn

C. Jupiter

D. Neptune

504. Which of the following is not a water soluble vitamin?
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A. Pyridoxine

B. Pantothenic acid

C. Tocopherol

D. Niacin

505. In an oil lamp, the oil rises up in the wick due to?
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A. Change in temperature

B. Capillary action

C. Viscosity of oil

D. Atmospheric pressure

506. Constellations referred to as zodiac, are__________?
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A. None of these

B. Imaginary regions that encompass the path of the planets

C. A group of stars

D. Signs of Roman gods

508. Nearest galaxy to our milky way is ________?
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A. Whirlpool

B. Messier 81

C. Triangulum

D. Andromeda
509. At what time of day is the relative humidity normally at a minimum ________________ ?
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A. When the air temperature is highest

B. Just before sunrise

C. When the air temperature is lowest

D. About midnight

513. Largest moon in our solar system is ________?
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A. Deimos

B. Ganymede

C. Arche

D. Phobos

515. Which of the following does not pollute the air?
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A. none of these

B. Carbon dioxide

C. Sulfur dioxide

D. Nitrogen Dioxide
516. Which one of the following is not a unit of distance?
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A. Astronomical Unit

B. Light Year

C. Parsec

D. Foot Candle
517. How long does the earth take to cover 1 longitude?
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A. 5 Minutes

B. 3 Minutes

C. 4 Minutes

D. 2 Minutes

518. The setting sun often looks oval in the shape because of__________?
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A. Refraction of rays of sun passing through the atmosphere

B. Dispersion

C. Optical Illusion

D. The fact that sun really becomes oval in the evening

519. Elephant large unit of paper measurement equal to 28 by__________
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A. 31 inches

B. 23 inches

C. 25 inches

D. 28 inches

521. X-rays were discovered by __________?
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A. Thomson

B. Bacquerel

C. Ernest Rutherford

D. Wilhelm Conrad Roentgen
522. What are Columns in Periodic table called?
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A. Group

B. Perpendiculars

C. Period

D. Verticals

524. Which element is used as moderator in nuclear reactor?
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A. Fresh water

B. Heavy water

C. Dense water

D. Light water

525. For being able to see three-dimensional pictures we have to use___________?
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A. A stereoscope

B. A binocular

C. A epidiascope

D. A camera

527. Which of the following is a function of Vitamin A in the body?
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A. Normal cell development and reproduction

B. All of the above

C. Vision, bone and body growth

D. Immune defenses, maintenance of body linings and skin

529. As a result of which treaty, ozone hole in Antarctica is slowly healing?
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A. Oslo Accord

B. Koyoto protocol

C. Ottawa treaty

D. Montreal protocol
530. A term biotype means ___________?
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A. all individuals having same phenotype

B. all individuals having same genotype

C. all individual with different phenotype

D. all individuals with different genotype

533. Winter Solstice means____________?
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A. smallest day

B. longest day

C. longest night

D. smallest night

534. Vitamin C is found in_________?
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A. Sea Food

B. None of these

C. Seeds

D. Fruits andVegetables
536. Telephone was invented by__________?
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A. Alexander Graham Bell

B. Charles Babbage

C. Vint Cerf

D. Edison

538. Most of the ozone in the atmosphere is concentrated in the____________?
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A. Troposphere

B. Stratosphere

C. Ionosphere

D. Mesosphere

540. Year is longest on:___________?
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A. Mars

B. Mercury

C. Jupiter

D. Earth

541. If there is no capillarity?
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A. All of above

B. The blotting paper would fail to function

C. It would be impossible to use a kerosene lamp

D. There would have been no plants on earth

542. The blueness of the sky is mainly due to _____________?
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A. The scattering of sunlight by air molecules

B. The presence of water vapor

C. Absorption of blue light by the air

D. Emission of blue light by the atmosphere

543. Freezing point of water is__________?
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A. 0C

B. None of above

C. -2 C

D. -4 C

544. Which of the following chemicals is not found in tobacco smoke?
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A. Rocket fuel

B. Barbecue lighter fluid

C. Chlorine bleach

D. Nail polish remover
545. Glass is made of the mixture of______________?
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A. None of these

B. Quartz and Mica

C. Sand and Silicates

D. Sand and Salt

547. What is the name of the biggest part of human brain?
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A. Cerebrum

B. Brainstem

C. Pituitary

D. Cerebellum

548. Which of the following female mosquito is the cause of Dengue fever?
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A. Barinohils

B. N.O.A

C. Anophilies

D. Aedes Aegypteis
549. Common food sources of Vitamin A are:___________?
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A. Milk, eggs, butter, cheese, cream, and liver

B. White sugar, honey, and sugar cane

C. Broccoli, apricots, cantaloupe, carrots, sweet potato, spinach

D. Both A and C