GATE Exam Questions - Engineering

Q1:

The dimension of a pressure gradient in a fluid flow are :

A ML-1T2

B ML-3T-2

C ML-2T-2

D M-1L-1T-2

ANS:C - ML-2T-2

P = F/A.
F = N.
N = kg.m/sec^2.
A = m^2.
P = kg/m.sec^2.

ML^-1T^-2.