General Science The percentage of oxygen present in air is approximately- 0.44 0.21 0.23 0.4 0.44 0.21 0.23 0.4 ANSWER DOWNLOAD EXAMIANS APP
General Science Which is the absolute temperature scale? Celsius All of these Fahrenheit Kelvin Celsius All of these Fahrenheit Kelvin ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is used for removing air bubbles from glass during its manufacture? Potassium carbonate Arsenous oxide Feldspar Soda ash Potassium carbonate Arsenous oxide Feldspar Soda ash ANSWER DOWNLOAD EXAMIANS APP
General Science Decibel is the unit for Radio wave frequency Speed of light Intensity of heat Intensity of sound Radio wave frequency Speed of light Intensity of heat Intensity of sound ANSWER DOWNLOAD EXAMIANS APP
General Science Which of the following is not an isotope of hydrogen? Protium Deuterium Yttrium None of the listed here Protium Deuterium Yttrium None of the listed here ANSWER DOWNLOAD EXAMIANS APP
General Science The wavelength of X-rays is of the order of 1 angstrom 1 cm 1 m 10 micron 1 angstrom 1 cm 1 m 10 micron ANSWER DOWNLOAD EXAMIANS APP
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