# Civil Engineering - UPSC Civil Service Exam Questions - Discussion

Discussion Forum : UPSC Civil Service Exam Questions - Section 7 (Q.No. 22)
22.
An open cylindrical vessel with axis vertical and filled with a liquid is falling freely with an acceleration What will be the absolute pressure at the base of the vessel ?
Equal to liquid column
Below atmospheric pressure
Above atmosphere pressure
Equal to atmosphere pressure
Explanation:
No answer description is available. Let's discuss.
Discussion:
6 comments Page 1 of 1.

Vikash said:   4 years ago
It is Equal to atmospheric pressure.

Sara said:   4 years ago
It's Equal to the atmospheric pressure.

Arun said:   5 years ago
Here, it is asked what will be the pressure at the BASE of the vessel so the answer is (a) if says pressure at top of the vessel than (d) is correct.

Dayaram said:   6 years ago
I think D should be the correct answer.

Deoi said:   7 years ago
It should be Equal to atmosphere pressure.

Rupak kr gupta said:   7 years ago
What force will be balanced by inertia force? Hence pressure at vessel will be equal to the liquid column.