Questions

The ball with which Table Tennis is played is called Ping Pong Ball.

According to the International rules, the diameter of the ping pong ball must be not less than 39.5 millimeters and not greater than 40.5  millimeters having a mass of 2.7 grams.

Metal Aluminium is present in chocolate wrappers.

India is the World's largest producer of Bananas producing nearly 30 million tons a year.

Breaking of relationships is prevented once referential integrity on a database is enforced

Helioseismology is the study of the solar interior using observations of waves on the Sun's surface. It has done much to improve our understanding of the interior of the Sun, testing the physical inputs used to model stellar interiors and providing a detailed map of the Sun's structure and internal rotation.

Railway Coaches and wagons are manufactured in Perambur, Chennai.