Basic Science Related Question

DoThe Best
By DoThe Best February 1, 2016 12:34

Basic Science Related Question

What is the main component of biogas and natural gas?  

A.  Ethane
B.  Methane
C.  Propane
D.  Butane

Answer : B.  Methane

Who of the following recognized that large quantity of energy is released as a results of the fusion of hydrogen nuclei to form deuterium?  

A. Enrico Fermi
B. Glenn Seaborg
C. Hans Bethe
D. Werner Heisenberg

Answer : A. Enrico Fermi

The phenomenon of total internal reflection is observed in which one of the following?  

A.  Glowing tube light
B.  Lightpassingthroughlens
C.  Sparkling diamond
D.  Twinkling star.

Answer : A.  Glowing tube light

Through which one among the following materials does sound travel slowest?  

A.  Air
B.  Glass
C.  Water
D.  Wood

Answer : D.  Wood

Which one of the following is printed on a commonly used fluorescent tube light?  

A.  220 K
B.  273 K
C.  65000 K
D.  9000 K

Answer : C.  65000 K

DoThe Best
By DoThe Best February 1, 2016 12:34
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