Options:
- A. Nose
- B. Air
- C. Lungs
- D. None of these
View Answer
C. Lungs
Everyday Science
the delicate lungs are protected by a cage that is called ______?
Options:
- A. luvcage
- B. Ribcage
- C. both A & B
- D. None of these
View Answer
B. Ribcage
The Shortest air route from Moscow to San Francisco is?
Options:
- A. Over the South Pole
- B. Over the North Pole
- C. Over the Atlantic Ocean
- D. None of the above
View Answer
C. Over the Atlantic Ocean
The maximum risk to air travel is from?
Options:
- A. Clouds
- B. Rainfall
- C. Fogs
- D. Strong Winds
View Answer
C. Fogs
Which of the following vitamin is known as folate?
Options:
- A. B-9
- B. B-1
- C. B-6
- D. vitamin-D
View Answer
A. B-9
Lux is a unit of __________?
Options:
- A. Luminous Flux
- B. Illumination
- C. Luminous Intensity
- D. Focus
View Answer
B. Illumination
Newton metre is a unit of __________.
Options:
- A. Substance
- B. Length
- C. torque
- D. Work
View Answer
C. torque
Curie is a unit of measuring the intensity of ___________?
Options:
- A. Radioactivity
- B. Quantity of Heat
- C. Work or Energy
- D. Power
View Answer
A. Radioactivity
Our atmosphere comprises of __________ Nitrogen?
Options:
- A. 38% Nitrogen
- B. 58% Nitrogen
- C. 78% Nitrogen
- D. None of these
View Answer
C. 78% Nitrogen
Our atmosphere consists of___________ Oxygen approximately?
Options:
- A. 11% Oxygen approximately
- B. 21% Oxygen approximately
- C. 31% Oxygen approximately
- D. None of these
View Answer
B. 21% Oxygen approximately