Everyday Science Most Important MCQs Two
Showing 101 – 110 of 158
Which metal is pure conductor of electricity?
- A. Copper
- B. Gold
- C. Silver
- D. lead
Which instrument is used to measure the power of electric circuit?
- A. Wavemeter
- B. Viscometer
- C. Wattmeter
- D. None of these
Sound travels in air at an average speed of nearly ______?
- A. 1257 miles per hour
- B. 755 miles per hour
- C. 330 miles per hour
- D. None of these
Which of the following is not a chemical reaction?
- A. Burning of coal
- B. Conversion of water into steam
- C. Digestion of food
- D. Burning of paper
What animal has longest gestation period of about 640 to 660 days or 95 weeks of any land animal?
- A. Blue Whale
- B. Elephant
- C. Opossum
- D. None of these
What is the scientific name of flying fish?
- A. Exocoetidae
- B. Anoplopoma fimbria
- C. Orthopsetta sordida
- D. Xiphias gladius
Disease which transferred from animal to Human is __________?
- A. Sporadic
- B. Epidemic
- C. Endemic
- D. Zoonosis
Hydrogen bomb is based on the principle of ________?
- A. Nuclear fusion
- B. Artificial radioactivity
- C. Natural radioactivity
- D. Nuclear fission
What is the molecular formula for Ammonia?
- A. NH
- B. NH2
- C. NH3
- D. NH4
Mostly which gases found of the planet Jupiter?
- A. Hydrogen
- B. Chlorine
- C. Hydrogen and Helium
- D. Neon
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