Science related general knowledge
science
what is the life span of Red Blood Cell (RBC)?
120 Days
what is the unit of upthrust?
Newton
what is the process by which the primary and secondary windings of a transformer are linked each other?
mutual induction
which gases are mixed to make urea?
Ammonia and carbondioxide
which gas is used to make dry ice?
Carbondioxide(CO2)
which layer of atmosphere contains large amount of ozone gas?
Stratosphere
Which mirror is used to see back view of vehicles?
convex mirror
which lens is used to remove hypermetropia?
convex lens
which lens is converging lens?
convex lens
which mirror is converging mirror?
concave mirror
which mirror is diverging mirror?
convex mirror
which lens is diverging lens?
concave lens
which blood cell is called leucosydes?
white blood cell (WBC)
How many valves are there in the human heart?
4
what is the fullform of LPG?
liquefied petroleum gas
Where are the red blood cells created?
b. bone marrow
what is the life span of Red Blood Cell (RBC)?
120 Days
what is the unit of upthrust?
Newton
what is the process by which the primary and secondary windings of a transformer are linked each other?
mutual induction
which gases are mixed to make urea?
Ammonia and carbondioxide
which gas is used to make dry ice?
Carbondioxide(CO2)
which layer of atmosphere contains large amount of ozone gas?
Stratosphere
Which mirror is used to see back view of vehicles?
convex mirror
which lens is used to remove hypermetropia?
convex lens
which lens is converging lens?
convex lens
which mirror is converging mirror?
concave mirror
which mirror is diverging mirror?
convex mirror
which lens is diverging lens?
concave lens
which blood cell is called leucosydes?
white blood cell (WBC)
How many valves are there in the human heart?
4
what is the fullform of LPG?
liquefied petroleum gas
Where are the red blood cells created?
b. bone marrow