Correct answer
A. Teflon
Explanation
The correct answer is Teflon.
With increase in absolute humidity, the dew point of an unsaturated mixture of air and water vapor (at constant pressure and temperature)?
Stabilisation of gasoline (petrol) means ________?
Overall heat transfer co-efficient of a particular tube is U1. If the same tube with some dirt deposited on either side has coefficient U2, then________?
A vessel of volume 1000 m3 contains air which is saturated with water vapour. The total pressure and temperature are 100 kPa and 20°C respectively. Assuming that the vapour pressure of water at 20°C is 2.34 kPa, the amount of water vapour (in kg) in the vessel is approximately?
Polymerisation reactor used in the production of styrene butadiene rubber (SBR) is made of________?
The main use of butadiene is________?