Everyday Science Most Important MCQs Six
Showing 421 – 426 of 426
The large plates of solar panels are painted?
- A. Red
- B. White
- C. Yellow
- D. Black
Sound travels ________ in solid materials then liquid?
- A. Constant
- B. Slowest
- C. Fastest
- D. None of these
Which variety of glass is heat resistant?
- A. Bottle glass
- B. Flint glass
- C. Hard glass
- D. Pyrex glass
Which of the following is the most toxic gas?
- A. Carbon dioxide
- B. Carbon monoxide
- C. Nitrogen
- D. Hydrogen
The element used in lead pencils is ________?
- A. Zinc
- B. Lead
- C. Carbon
- D. Tin
Calculus was invented by ________?
- A. Al-khawarizmi
- B. Pythagoras
- C. Isaac
- D. Al-kindi
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