For a given constant pressure, thrust and area both are inversely proportional to each other.
False
We know that, pressure is nothing but the force i.e. thrust acting per unit area. If write this in the form of an equation we get,
Pressure = ThrustArea or P = FA
This shows that, for a constant pressure, when the force is less, area is also less, and for more force, area required is also more. So the given statement is flase.