What is the number of toxic chemicals in tobacco smoke?
- (A) 4000
- (B) 5000
- (C) 6000
- (D) 7000
- (D) 7000
Which color of eyes is most sensitive to light?
- (A) Amber
- (B) Blue
- (C) Hazel
- (D) Gray
- (B) Blue
Which one can be considered in representing the geographic coordinate system?
- (A) Aptitude
- (B) Latitude
- (C) Latitude and longitude
- (D) Longitude
- (C) Latitude and longitude
Human eye is most sensitive to which color in the day light?
- (A) Red
- (B) Green
- (C) Violet
- (D) Orange
- (B) Green
Which part of a body will be affected mainly by florid pollution?
- (A) Brain
- (B) Liver
- (C) Teeth
- (D) Heart
- (C) Teeth
How can we symbolically right the Ozone gas?
- (A) O2
- (B) O
- (C) O3
- (D) CO2
- (C) O3
Which color is the least harmful for the human eyes?
- (A) Blue
- (B) Orange
- (C) Yellow
- (D) Purple
- (C) Yellow
The image formation in the James Webb Space Telescope is due to:
- (A) Gamma-Rays
- (B) X-Rays
- (C) Visible light
- (D) Infrared Rays
- (D) Infrared Rays
Oxygen was discovered by Joseph Priestley in:
- (A) 1774
- (B) 1788
- (C) 1794
- (D) 1799
- (A) 1774
For what terminology is the abbreviation GPS being used, globally?
- (A) Google Path System
- (B) General Path System
- (C) Global Positioning System
- (D) Google Positioning System
- (C) Global Positioning System
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