Fan was invented by___________...?

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Fan was invented by___________...?

(A) Arthur Schimit

(B) Alfered Nobel

(C) Skaats Wheeler

(D) None of these

✅ Correct Answer: Skaats Wheeler

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Source: This question is taken from the Everyday Science

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Chief builder of the body are ___________...?

(A) Carbohydrates

(B) Proteins

(C) Fats

(D) None of these

✅ Correct Answer: Proteins

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Source: This question is taken from the Everyday Science

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Tibia is a bone found in the ____________...?

(A) Skull

(B) Arm

(C) Leg

(D) Face

✅ Correct Answer: Leg

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Source: This question is taken from the Everyday Science

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Insulin drug was discovered by____________...?

(A) Charles Herbert Best

(B) Prof John James Rickard Macleod

(C) Sir Frederick Grant Banting

(D) Leonard Thompson

✅ Correct Answer: Sir Frederick Grant Banting

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Source: This question is taken from the Everyday Science

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Short-sight defect could be corrected by a _____________ lens...?

(A) concave lens

(B) convex lens

(C) converging lens

(D) none of these

✅ Correct Answer: concave lens

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Source: This question is taken from the Everyday Science

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Detergents dissolved in water help in cleaning clothes by_________...?

(A) Increasing the temperature of water

(B) Reacting chemically with dirt

(C) Reducing the surface tension of water

(D) Dissolving dirt

✅ Correct Answer: Reducing the surface tension of water

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Source: This question is taken from the Everyday Science

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Oxidation is a chemical reaction involving the __________...?

(A) Gain of Electrons

(B) Loss of Electrons

(C) Gain of Protons

(D) Loss of Protons

✅ Correct Answer: Loss of Electrons

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Source: This question is taken from the Everyday Science

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The light of distant stars is affected by __________ ...?

(A) The earth’s atmosphere

(B) Interstellar dust

(C) both A and B

(D) None of these

✅ Correct Answer: both A and B

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Source: This question is taken from the Everyday Science

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X-rays were discovered by __________...?

(A) Wilhelm Conrad Roentgen

(B) Thomson

(C) Ernest Rutherford

(D) Bacquerel

✅ Correct Answer: Wilhelm Conrad Roentgen

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Source: This question is taken from the Everyday Science

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Inflammation of liver is caused by____________...?

(A) Cholera

(B) Hepatitis

(C) Typhoid

(D) Jaundice

✅ Correct Answer: Hepatitis

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Source: This question is taken from the Everyday Science

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Vitamins were discovered by__________...?

(A) Moesley

(B) Chadwick

(C) Frank Whittle

(D) Casimir Funk

✅ Correct Answer: Casimir Funk

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Source: This question is taken from the Everyday Science

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Electric motor was invented by __________ ...?

(A) Michael Faraday

(B) Oliver Evans

(C) Thomas Edison

(D) Horace Day

✅ Correct Answer: Michael Faraday

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Source: This question is taken from the Everyday Science

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The theory of Expanding Universe was first propounded by____________...?

(A) Einstein

(B) Newton

(C) Gahleo

(D) Hubble

✅ Correct Answer: Hubble

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Source: This question is taken from the Everyday Science

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Analytical solutions to Quadratic equations were introduced by__________...?

(A) Al-Khawarzimi

(B) Al-haitham

(C) IsasacNewton

(D) Pythagoras

✅ Correct Answer: Al-Khawarzimi

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Source: This question is taken from the Everyday Science

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Battery was invented by__________...?

(A) Nicolas Léonard Sadi Carnot

(B) Alessandro Volta

(C) Michael Faraday

(D) Friedrich Bessel

✅ Correct Answer: Alessandro Volta

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Source: This question is taken from the Everyday Science

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The M.K.S. system was first introduced by _________ ...?

(A) Giorgi

(B) Archimedes

(C) Eienstein

(D) Newton

✅ Correct Answer: Giorgi

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Source: This question is taken from the Everyday Science

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The Blood Grouping Was Discovered by__________ ...?

(A) Robert Oppenheimer

(B) Karl Landsteiner

(C) Dr Hollerith

(D) None of them

✅ Correct Answer: Karl Landsteiner

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Source: This question is taken from the Everyday Science

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Maximum biological damage is caused by ____________...?

(A) Gamma rays

(B) Alpha rays

(C) Beta rays

(D) Microwaves

✅ Correct Answer: Gamma rays

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Source: This question is taken from the Everyday Science

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The vitamin which is generally excreted by humans in urine is__________...?

(A) Vitamin A

(B) Vitamin B

(C) Vitamin B12

(D) Vitamin C

✅ Correct Answer: Vitamin C

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Source: This question is taken from the Everyday Science

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The Saturn rings discovered by___________...?

(A) Newton

(B) Robert Brown

(C) Galileo

(D) None of these

✅ Correct Answer: Galileo

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Source: This question is taken from the Everyday Science

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Telephone was invented by__________...?

(A) Vint Cerf

(B) Charles Babbage

(C) Edison

(D) Alexander Graham Bell

✅ Correct Answer: Alexander Graham Bell

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Source: This question is taken from the Everyday Science

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The sun’s surface is called ___________...?

(A) Cromosphere

(B) Leutosphere

(C) Thermosphere

(D) Photosphere

✅ Correct Answer: Photosphere

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Source: This question is taken from the Everyday Science

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Vacuum tubes have been replaced by__________...?

(A) Conductors

(B) Diodes

(C) Transistors

(D) None of these

✅ Correct Answer: Transistors

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Source: This question is taken from the Everyday Science

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Cancer can be treated by ___________...?

(A) Antibiotics & vaccines

(B) Radiotherapy & antibiotics

(C) Chemotherapy & radiotherapy

(D) Antibiotics & Chemotherapy

✅ Correct Answer: Chemotherapy & radiotherapy

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Source: This question is taken from the Everyday Science

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Chronometer is invented by________...?

(A) Robert Fulton

(B) Nikola Tesla

(C) Martin Cooper

(D) John Harrison

✅ Correct Answer: John Harrison

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Source: This question is taken from the Everyday Science

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Nucleus of an atom was discovered by___________...?

(A) Goldstein

(B) James Chadwick

(C) J J Thomson

(D) Rutherford

✅ Correct Answer: Rutherford

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Source: This question is taken from the Everyday Science

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Rusting of Iron involves_______________...?

(A) Reduction

(B) Oxidation

(C) Decomposition

(D) Displacement

✅ Correct Answer: Oxidation

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Source: This question is taken from the Everyday Science

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Diesel engine was discovered by___________...?

(A) Paul Muller

(B) Faraday

(C) Waldeyer

(D) Rudolf Diesel

✅ Correct Answer: Rudolf Diesel

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Source: This question is taken from the Everyday Science

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Anti Diuretic hormone (ADH) also known as Vasopressin, Arginine Vasopressin and agripressin. Is secreted by_________ ...?

(A) Pituitary

(B) Pancreas

(C) Thyroid

(D) Parathyroid

✅ Correct Answer: Pituitary

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Source: This question is taken from the Everyday Science

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Ozone layer prevents ______________ radiation from entering the atmosphere...?

(A) Infra-red

(B) Ultraviolet

(C) X-rays

(D) Gamma rays

✅ Correct Answer: Ultraviolet

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Source: This question is taken from the Everyday Science

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Vitamin A is found in the____________...?

(A) Green vegetables

(B) white vegetables

(C) Yellow vegetables

(D) Red vegetables

✅ Correct Answer: Green vegetables

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Source: This question is taken from the Everyday Science

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The red blood cells originate in the ____________...?

(A) Brain

(B) Muscles

(C) Ligaments

(D) Bone Marrow

✅ Correct Answer: Bone Marrow

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Source: This question is taken from the Everyday Science

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Curie is a unit of measuring the intensity of ___________...?

(A) Radioactivity

(B) Quantity of Heat

(C) Work or Energy

(D) Power

✅ Correct Answer: Radioactivity

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Source: This question is taken from the Everyday Science

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Activity of Brain is recorded by ____________...?

(A) ECG (Electrocardiogram)

(B) EEG (Electroencephalogram)

(C) X-Ray

(D) None of these

✅ Correct Answer: EEG (Electroencephalogram)

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Stethoscope was invented by _______ ...?

(A) Rene Laennec

(B) Steven Sasson

(C) Martin Cooper

(D) Dave Hyatt

✅ Correct Answer: Rene Laennec

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When were blue jeans invented in _________...?

(A) 1900s

(B) 1860s

(C) 1870s

(D) 1850s

✅ Correct Answer: 1870s

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Source: This question is taken from the Everyday Science

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Short-sightedness can be corrected by using ___________...?

(A) Convex lens

(B) Concave lens

(C) Convex-concave lens

(D) Concave-convex lens

✅ Correct Answer: Concave lens

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Source: This question is taken from the Everyday Science

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Microphone converts sound energy into ___________...?

(A) Microwaves

(B) Electrical signals

(C) Optical Signals

(D) Heat energy

✅ Correct Answer: Electrical signals

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Source: This question is taken from the Everyday Science

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Atom was a name given by ____________ ...?

(A) Democritus

(B) Bohr

(C) Rutherford

(D) Archimedes

✅ Correct Answer: Democritus

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Source: This question is taken from the Everyday Science

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Water soluble vitamins are released by__________...?

(A) Sweat

(B) Tears

(C) Injections

(D) Urine

✅ Correct Answer: Urine

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Source: This question is taken from the Everyday Science

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Sodium carbonate is produced by____________...?

(A) haber process

(B) Amonia solvay process

(C) decons process

(D) lead chamber process

✅ Correct Answer: Amonia solvay process

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Source: This question is taken from the Everyday Science

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Monsoon is caused by____________________...?

(A) Seasonal reversal of winds

(B) Revolution of earth

(C) Movement of clouds

(D) Rise in temperature

✅ Correct Answer: Seasonal reversal of winds

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Source: This question is taken from the Everyday Science

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The Sun produces most of its energy by_____________...?

(A) Nuclear fusion

(B) nuclear fission

(C) Burning hydrogen

(D) None of these

✅ Correct Answer: Nuclear fusion

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At night, Plants intake and release ...?

(A) Oxygen – Carbon dioxide

(B) Carbon dioxide – Oxygen

(C) Oxygen – Carbon monoxide

(D) None of theseCarbon monoxide – Oxygen

✅ Correct Answer: Oxygen – Carbon dioxide

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The disease “Itai Itai “is caused by____________...?

(A) Carbon

(B) Cadmium

(C) Manganese

(D) None of these

✅ Correct Answer: Cadmium

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Source: This question is taken from the Everyday Science

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Trypsin is an enzyme which digests protein produced by_____________...?

(A) Liver

(B) Pancreas

(C) Stomach

(D) Small intestine

✅ Correct Answer: Stomach

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Source: This question is taken from the Everyday Science

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Calculus was invented by________...?

(A) Al-khawarzimi

(B) Pythagoras

(C) IsaaC Newton

(D) Al.kindi

✅ Correct Answer: IsaaC Newton

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The color of a sedimentary rock is often mostly determined by___________...?

(A) Zinc

(B) Iron

(C) Calcium

(D) None of these

✅ Correct Answer: Iron

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Tetanus is caused by____________...?

(A) Clostridium

(B) Virus

(C) Bacteriophage

(D) Salmonella

✅ Correct Answer: Clostridium

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Source: This question is taken from the Everyday Science

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A slow-running pendulum clock can be speeded up by_______________...?

(A) Increasing the length of the rod

(B) Increasing the weight of the bob

(C) Reducing the length of the rod

(D) Reducing the weight of the bob

✅ Correct Answer: Reducing the length of the rod

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An ordinary mobile phone communicate by using___________...?

(A) Sound waves

(B) Infrared waves

(C) UV waves

(D) Radio waves

✅ Correct Answer: Radio waves

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Medium sized kidney stones are removed by__________...?

(A) Dialysis

(B) Lithotripsy

(C) Excretion

(D) Laser

✅ Correct Answer: Lithotripsy

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Which of the following metal occurs in free state ______________...?

(A) Lead

(B) Iron

(C) Mercury

(D) Copper

✅ Correct Answer: Lead

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In an atomic nucleus, neutrons and protons are held together by: ___________...?

(A) Gravitational forces

(B) Exchange forces

(C) Coulombic forces

(D) Magnetic forces

✅ Correct Answer: Exchange forces

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Amnesia is related to:__________...?

(A) Sleeping sickness

(B) Loss of sight

(C) Loss of hearing

(D) Loss of memory

✅ Correct Answer: Loss of memory

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Radioactivity was discovered by __________...?

(A) Kelvin

(B) Thomson

(C) Rutherford

(D) Bacquerel

✅ Correct Answer: Bacquerel

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By which process copper is refined ____________...?

(A) Roasting

(B) Oxidation

(C) Zone Refining

(D) Electrolysis

✅ Correct Answer: Roasting

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Calcium level in the blood is regulated by the: ___________...?

(A) Thyroid

(B) Parathyroid

(C) Adrenal medulla

(D) A and B

✅ Correct Answer: A and B

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Blood is cleaned by __________...?

(A) Lungs

(B) Liver

(C) Heart

(D) Kidneys

✅ Correct Answer: Kidneys

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746 watts are equivalent to_____________...?

(A) 1 Joule

(B) 1 erg

(C) 1HP

(D) 1 poise

✅ Correct Answer: 1HP

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Fan was invented by___________...? Mcqs

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