Correct answer
B. Teflon
Explanation
The correct answer is Teflon.
The safe height (h) to diameter D. ratio (i.e., h/d) for liquid/petro fuel storage tank of capacity more than 45 kilolitres is less than ________?
When an exothermic reversible reaction is conducted adiabatically, the rate of reaction________?
Silicone rubber is not resistant to the corrosive action of________?
Diffusion in concentrated solutions differs from that in dilute solutions, because of the change in the ________ with the concentration of the solution?
The slope of 9-line is determined by the________?
NSc/NPr is called the________?