Everyday Science Most Important MCQs Six
Showing 151 – 160 of 426
Echo is a __________ of sound?
- A. Reflection
- B. Refraction
- C. Interference
- D. None
Adult human brain is about __________ % of the total body weight.
- A. 2%
- B. 3%
- C. 7%
- D. 8%
The average length of the kidney of a man is about?
- A. 7 cm to 8 cm
- B. 8 cm to 10 cm
- C. 10 cm to 13 cm
- D. 13 cm to 16 cm
Which of the following is used in pencils?
- A. Graphite
- B. Silicon
- C. Charcoal
- D. Phosphorous
What are columns in Periodic table called?
- A. Period
- B. Group
- C. Verticals
- D. Perpendiculars
Tocopherol is the chemical name of which vitamin?
- A. vitamin C
- B. vitamin D
- C. vitamin A
- D. vitamin E
What is the world’s warmest Sea?
- A. Red Sea
- B. Mediterranean Sea
- C. Caspian Sea
- D. Arabian Sea
The major component of honey is __________?
- A. Glucose
- B. Sucrose
- C. Maltose
- D. Fructose
In blood, the percentage of water is __________?
- A. 75%
- B. 85%
- C. 90%
- D. 95%
The major part of natural gas, petroleum and coal consists of?
- A. Carbon
- B. Chlorine
- C. CFC
- D. Methane
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