Fan was invented by___________...? Mcqs

✅ Correct Answer: Skaats Wheeler

✅ Correct Answer: Hubble

✅ Correct Answer: Gamma rays

✅ Correct Answer: Stratosphere

✅ Correct Answer: Proteins

✅ Correct Answer: Cadmium

✅ Correct Answer: concave lens

✅ Correct Answer: Bacquerel

✅ Correct Answer: Green vegetables

✅ Correct Answer: Pituitary

✅ Correct Answer: Nuclear fusion

✅ Correct Answer: Sir Frederick Grant Banting

✅ Correct Answer: Transistors

✅ Correct Answer: Vitamin C

✅ Correct Answer: Rutherford

✅ Correct Answer: Exchange forces

✅ Correct Answer: Concave lens

✅ Correct Answer: Urine

✅ Correct Answer: Michael Faraday

✅ Correct Answer: Roasting

✅ Correct Answer: Alessandro Volta

✅ Correct Answer: both A and B

✅ Correct Answer: 1870s

✅ Correct Answer: Kidneys

✅ Correct Answer: Iron

✅ Correct Answer: Karl Landsteiner

✅ Correct Answer: Electrical signals

✅ Correct Answer: Wilhelm Conrad Roentgen

✅ Correct Answer: Casimir Funk

✅ Correct Answer: Oxidation

✅ Correct Answer: Loss of memory

✅ Correct Answer: Stomach

✅ Correct Answer: Radioactivity

✅ Correct Answer: Photosphere

✅ Correct Answer: Reducing the length of the rod

✅ Correct Answer: Chemotherapy & radiotherapy

✅ Correct Answer: Democritus

✅ Correct Answer: A and B

✅ Correct Answer: Giorgi

✅ Correct Answer: EEG (Electroencephalogram)

✅ Correct Answer: Hepatitis

✅ Correct Answer: Reducing the surface tension of water

✅ Correct Answer: Rene Laennec

✅ Correct Answer: IsaaC Newton

✅ Correct Answer: Rudolf Diesel

✅ Correct Answer: Lithotripsy

✅ Correct Answer: 1HP

✅ Correct Answer: Al-Khawarzimi

✅ Correct Answer: Ultraviolet

✅ Correct Answer: Bone Marrow

✅ Correct Answer: Galileo

✅ Correct Answer: Loss of Electrons

✅ Correct Answer: Seasonal reversal of winds

✅ Correct Answer: John Harrison

✅ Correct Answer: Amonia solvay process

✅ Correct Answer: Alexander Graham Bell

✅ Correct Answer: Leg

✅ Correct Answer: Lead

✅ Correct Answer: Clostridium

✅ Correct Answer: Radio waves

✅ Correct Answer: Oxygen – Carbon dioxide