everyday science MCQs – Page 60

Practise multiple-choice questions from everyday science for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

everyday science Mcqs
1181. A crescograph is a device for measuring the growth in __________?
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A. Pollution

B. Human

C. Plants

D. Micro Organism

1182. In context of environment, the term dirty dozenrefers to _____?
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A. 12 most harmful greenhouse gases

B. 12 ozone depleting substances

C. None of the above

D. 12 persistent organic pollutants
1183. ELISA test is employed to diagnose?
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A. Tuberculosis bacterium

B. Corona virus

C. Cancer

D. AIDS antibodies
1184. A branch of medicine dealing with eyes and related diseases is called_________?
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A. Opthalmology

B. Obstetrics

C. Haematology

D. Physiology

1185. Mercury, Venus, Earth and Mars are called___________?
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A. Dwarf Planet

B. Gaseous Planets

C. Terrestrial Planets

D. Both A & B

1186. The expected number of RBCs in a single drop, or microliter, of blood is _________ million in Men.
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A. 3.2 to 7.2 million

B. 3.4 to 6.8 million

C. 4.5 to 6.2 million

D. 4.0 to 5.2 million

1187. Jupiter, Saturn, Uranus and Neptune are called_________?
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A. Jovian planets

B. Terrestrial Planets

C. Both A & B

D. None of these

1188. The photo-receptors in the eye are present in___________?
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A. Sclera

B. Retina

C. Cornea

D. Iris

1189. The coldest region of the Earths atmosphere is__________?
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A. Thermosphere

B. Mesopause

C. Exosphere

D. Stratopause

1190. Fan was invented by___________?
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A. Arthur Schimit

B. None of these

C. Skaats Wheeler

D. Alfered Nobel

1191. Which of the following are the ingredients of gun metal?
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A. Copper, Tin and Zinc

B. Iron, Brass and Tin

C. Iron, Zinc and Titanium

D. Iron and Tin

1192. What is Melioidosis?
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A. Red spot in skin

B. Pain in joints

C. Loss of memory

D. Infectious disease
1193. Hepatitis C is a leading cause of_________?
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A. HIV

B. AIDS

C. Diabetes

D. Chronic Liver disease
1194. What type of a mirror is used in anti-shop-lifting-devices?
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A. Convex mirror

B. Concave mirror

C. Plane mirror

D. Both (b) and (c)

1195. Which of the following has not involuntary muscles?
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A. Heart

B. Brains

C. Bigestive System

D. Blood Vessels

1196. Which of the following pollutants in water causes Minamata disease?
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A. Salmonella

B. Perchlorate

C. Methyl Mercury

D. Lead

1197. Sound travels in air at an average speed of nearly________ ?
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A. None of these

B. 1257 miles per hour

C. 330 miles per hour

D. 755 miles per hour
1198. Birth control pills contain synthetic________?
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A. Sugars

B. Vitamins

C. Minerals

D. Hormones
1199. What is the molecular formula for Ammonia?
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A. NH2

B. NH3

C. NH4

D. NH

1200. Which of the following is a force?
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A. Light

B. Heat

C. Magnetism

D. Kinetic