CAD stands

Device used to convert sound into electrical signals:

A fluid is flowing steadily through a horizontal pipe of varying cross-section. According to Bernoulli’s principle, the pressure is:

When a bottle of scent is kept open in a corner of a room its odour is felt in all parts of the room. This is clue to the phenomenon of –

The term 'Carbon Credit‘ is associated with

Which of the following is the best conductor of electricity?

Ammonium hydroxide is found in -

Which enzyme in saliva breaks down starch?

What is the gravitational force on an object of mass 5 kg on Earth?

Supersonic speed is speed greater than the speed of sound (in air at sea level) that is to say around______ miles/hour.