Everyday Science Most Important MCQs Three
Showing 11 – 20 of 115
Which of the following vitamins is synthesized in the body by intestinal bacteria ______?
- A. Vitamins B1
- B. Vitamins B12
- C. Vitamins E
- D. Vitamins K
Muscle fatigue is caused by the accumulation of ____________?
- A. Uric acid
- B. Lactic acid
- C. Oxalacetic acid
- D. Fryuvic acid
What is/are the basic purpose(s) of dams?
- A. Storage of water in a large reservoir
- B. Generation of electricity
- C. Control of floods
- D. All of the above
The protein content in wheat is approximately ____________?
- A. 6%
- B. 9%
- C. 12%
- D. 15%
Approximately how many Galaxies are there?
- A. 10 Billion Galaxies
- B. 100 Billion Galaxies
- C. 1000 Billion Galaxies
- D. 10000 Billion Galaxies
The variety of coal in which the deposit contains recognizable traces of the original plant material is ____________?
- A. bitumen
- B. anthracite
- C. lignite
- D. peat
What is the addictive drug in tobacco ____________?
- A. Ethanol
- B. Nicotine
- C. Ammonia
- D. Tar
Fatal degenerative lung disease caused by particulate asbestos is referred to as ____________?
- A. asbestosis
- B. asthma
- C. allergy
- D. sinusitis
Melanoma (skin cancer) is associated with ____________?
- A. ozone accumulation
- B. ozone depletion
- C. acid rain
- D. allergens
Which are the largest of the white blood cells?
- A. lymphocytes
- B. eosinophils
- C. basophils
- D. monocytes
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