General Science

Q1761.Mercury is basically used in thermometer devices because its especiality is

Q1762.Sound waves do not travel in

Q1763.DuckDuckGo is a

Q1764.Which of the following do not react with water at all?

Q1765.The walls of the ball, built for music concerts should

Q1766.Yahoo, Google and MSN are

Q1767.There is no reaction when steam passes over

Q1768.To hear a clear echo, the minimum distance between the reflecting surface and the observer should be

Q1769.Which web browser was developed by Google?

Q1770.Iron is obtained from

Q1771.How much should minimum distance be between the source of sound and reflecting surface, so that an echo can be heard clearly?

Q1772.Which of the following is not a Web browser?

Q1773.Which of the following materials has the highest electrical conductivity?

Q1774.The velocity of sound in air is approximately

Q1775.Wi MAX is related to which one of the following?

Q1776.Which of the following is mainly used for the production of Aluminium?

Q1777.Two astronauts cannot hear each other on the Moon’s surface, because

Q1778.Which one of the following is not a computer term?

Q1779.Bauxite is an ore of which of the following metals?

Q1780.An astronaut cannot hear his companion at the surface of the Moon because