Which vitamin is high in orange?
(A) D
(B) A
(C) C
(D) B
Which gas is used in the food packaging industry to prevent chips from getting oxidized?
(A) Nitrogen
(B) Hydrogen
(C) Helium
(D) Carbon
Wind speed is measured by which of the following instruments-
(A) Barometer
(B) Windven
(C) Anemometer
(D) Rotameter
Richter Scale is used in measuring?
(A) Earthquake intensity
(B) Wind speed
(C) Depth of sea
(D) Body temperature
Which rays are the latest research for use in medicine and war?
(A) X rays
(B) Laser rays
(C) Gamma rays
(D) cathode rays
Why are white dresses worn in summer?
(A) Bad absorbers of heat are
(B) are cheap
(C) are attractive
(D) None of these
Get the Examsbook Prep App Today