Everyday Science Most Important MCQs Two
Showing 51 – 60 of 158
The horizontal rows of the periodic table are called ______?
- A. Groups
- B. Periods
- C. Sets
- D. Matrices
How long does the earth take to cover 1° longitude?
- A. 2 Minutes
- B. 3 Minutes
- C. 4 Minutes
- D. 5 Minutes
Japan is called ‘Land of the rising sun’ because:
- A. Sun rises there as soon as it sets
- B. Sun always remains in the eastern part of the sky throughout the day in Japan
- C. Japan being the Eastern most country in the world, it has the earliest sunrise
- D. The rays of the sun get reflected from the waters of the sea and make the sunrise beautiful in Japan
Approximate age of earth is ________?
- A. 4.14 billion years
- B. 4.464 billion years
- C. 4.54 billion years
- D. 4.34 billion years
Which of the following is not a water soluble vitamin?
- A. Tocopherol
- B. Pyridoxine
- C. Pantothenic acid
- D. Niacin
The distance b/w Earth and Moon is ________?
- A. 3,50,000km
- B. 3,60,100km
- C. 3,72,000km
- D. 3,84,400km
One Joule is equal to ________?
- A. 105 ergs
- B. 103 ergs
- C. 107 ergs
- D. 1011 ergs
Dissolved oxygen (DO) in water should be?
- A. 400 to 800 ppm
- B. 4000 to 8000 ppm
- C. 0.4 to 0.5 ppm
- D. 4 to 5 ppm
The study of fish is known as ________?
- A. Entomology
- B. Ichthyology
- C. Ecology
- D. None of these
A dolphin perceives its environment by the sense of ________?
- A. Sight
- B. Sound
- C. Both of these
- D. None of these
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