Everyday Science MCQS
The disease that is cause by virus is:
Common cold
Cholera
Malaria
Typhoid
A diode is?
Does no function at all
It gets damaged, when voltage is applied
Function in both the directions
Functions only in one direction
N2 content is kept constant in the biosphere due to:
N2 fixation
Nitrogen cycle
Absorption of N2
Industrial pollution
Frank Whittle is famous for invention of:
Jet Propulsion
Sonar
Ethyl gasoline
Radar
Who sis remembered for his atomic theories even though his primary interest was in the weather?
Joseph Gay-Lussac
Johann Gregor Mendel
John Dalton
James Joule
Quinine is a _______ resource.
Forest
Mineral
Agricultural
None of these
The thickness of human hair is approximately
0.08 mm
0.04 mm
0.006 mm
0.02 mm
What the particles of an atom are?
Neutron, electron, and Proton
Photon and electron
Proton and electron
Photon, electron, and neutron
In a examination paper of five questions 5% of the candidates answered all the questions and 5% none. Of the rest 25% none. Of the rest 25% answered four. If 24 1/2% of the entire number answered only two questions and 200 answered only three questions, how many candidates competed?
800
1600
400
1200
Vitamin B-7 is also known as:
Biotin
Retinol
Ascorbic Acid
Thiamine
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