which of the following fibers is generally preferred for
making gauze and lint?
1 Cotton
2 Rayon
3 Nylon
4 Terylene
atoms are composed of Electrons & Protons or Electrons & Protons ?
What is the Genetics?
Heavy water is 1 Tritium oxide 2 Deuterium oxide 3 Rain water 4 None of these
What is one light minute?
When was the first american rocket launched?
Which of the following fibers is least prone to fire? 1 Rayon 2 Nylon 3 Cotton 4 Terycott
When an iron nail gets rusted, iron oxide is formed 1 Without any change in the weight of the nail 2 With increase in the weight of the nail 3 With decrease in the weight of the nail 4 None of these
How many colours the sunlight spectrum has ? 1 Five 2 Three 3 Seven 4 Nine
precautions to be observed while using electrical equipment
Which country has no sunrise?
a private address 172.116.0.0 will borrow ? bits from the HOST to give one 120 subnets - range = ?
wheather lightning will attack a aeroplane during flying if not why