The average adult has a blood volume of about __________ liters. EVERYDAY SCIENCE / By admin A4 B5 C6 D7 Answer Detail No Details comments (0)
The gas used in a refrigerator to cool water is___________? EVERYDAY SCIENCE / By admin A Nitrogen B Carbon dioxide C Methane D Tetrafluoroethane Answer Detail No Details comments (0)
The Sun is a __________? EVERYDAY SCIENCE / By admin A Star B Planet C Asteroid D Meteor Answer Detail No Details comments (0)
A device which converts chemical energy into electrical energy is called __________? EVERYDAY SCIENCE / By admin A motor B generator C moving-coil meter D battery Answer Detail No Details comments (0)
Radioactivity was discovered by __________? EVERYDAY SCIENCE / By admin A Kelvin B Thomson C Rutherford D Bacquerel Answer Detail No Details comments (0)
The density of water is __________? EVERYDAY SCIENCE / By admin A 1 g/cm3 B 1.5 g/cm3 C 2 g/cm3 D none of these Answer Detail No Details comments (0)
The lifespan of Red Blood Cells is __________ days? EVERYDAY SCIENCE / By admin A60 B120 C180 D240 Answer Detail No Details comments (0)
For a fixed mass of gass at constant temperature, if we decrease volume, the pressure will _________? EVERYDAY SCIENCE / By admin A also decrease B increase C remains constant D none of these Answer Detail No Details comments (0)
Deficiency of Vitamin-A results in __________? EVERYDAY SCIENCE / By admin A Night blindness B rickets C scurvy D hair fall Answer Detail No Details comments (0)
Long-sight defect could be corrected by using __________ lens? EVERYDAY SCIENCE / By admin A concave B Convex C diverging D none of these Answer Detail No Details comments (0)