Surging basically implies
A. Unsteady, periodic and reversed flow
B. Forward motion of air at a speed above sonic velocity
C. The surging action due to the blast of air produced in a compressor
D. Forward movement of aircraft
Answer:A
Surging basically implies
A. Unsteady, periodic and reversed flow B. Forward motion of air at a speed above sonic velocity C. The surging action due to the blast of air produced in a compressor D. Forward movement of aircraft