Small Electric Current is measured by: Galvanometer Radioactivity is measured by: Henry Bacquerel Fathom is the unit of: Depth of ocean Knot is the unit of speed of which : Ship…

Sulah Hudaibya : 6 Hijri Wind speed is measured by: Anemometer Very high Temperature is measured by: Pyrometer Detection of colours is measured by: Colorimeter Purity of milk is measured by:…

Conquer of Khyber : 7 Hijri Battle of Rajih : 4 Hijri Battle of Uhad : 3 Hijri Battle of Badr: 2 Hijri Battle of Ahzab : 5 Hijri Click for…

URL stands for: Uniform Resource Locator What was the name of the building where Quaid e Azam born: Wazir Mansion Tragedy of Karbala took place in: 61 Hijri (680 AD) Battle…

HP stands for: Hewlett Packard JPEG stands for: Joint photographic experts group DVD stands for: Digital Versatile Disk DOS stands for: Disc Operating System IP stands for: Internet Protocol Click for…

Silicon is present in the largest amount in terms of percentage by mass in the earth’s crust. The earth the atmosphere consists of 21% oxygen and 78 % nitrogen. The Earth…

The approximate equatorial circumference of the earth is 40000 km. Spring tides occur on new moon and full moon days because on these days sun, moon and earth are in the…

At latitude of 45 degree the earth spins on its axis at the rate of 1120 km/hr. It is six months long day in the northern polar region and six months…