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The height at which atmospheric pressure declines by a factor of e (an irrational number equal to 2.71828) is called __________.
A. Average height (H)
B. Scale height (H)
C. Mean height (H)
D. Standard height (H)
Everyday Science Mcqs · Easy · 1 month ago
Which bird has legs but can’t walk ?
A. Loons
B. Grebes
C. Hummingbirds
D. None of these
Everyday Science Mcqs · Easy · 1 month ago
The number of facial bones in a human body ________?
A. 15
B. 14
C. 22
D. 26
Everyday Science Mcqs · Easy · 1 month ago
Aviation fuel for Jet Aeroplanes consists of purified________?
A. Petrol
B. Kerosene
C. Gasoline
D. Diesel
Everyday Science Mcqs · Easy · 1 month ago
Silicon is an example of _________?
A. No-conductor
B. Semiconductor
C. Super Conductor
D. None of these
Everyday Science Mcqs · Easy · 1 month ago
Primary cosmic rays are composed largely of very fast__________?
A. Protons
B. Neutrons
C. Electrons
D. Gamma rays
Everyday Science Mcqs · Easy · 1 month ago
Water vapour turns into clouds in the atmosphere when:
A. It rains
B. The temperature rise
C. Dew point is reached
D. Evaporation takes place
Everyday Science Mcqs · Easy · 1 month ago
Which of the following helps in clotting of blood?
A. Vitamin B1
B. Vitamin B2
C. Vitamin D
D. Vitamin K
Everyday Science Mcqs · Easy · 1 month ago
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