Fluid Mechanics
Very small pressure difference (< 5 mm water coloumn) can be most conveniently measured by a/an __________ manometer.

U-tube water
U-tube mercury
Inclined tube water
Inclined tube mercury

ANSWER DOWNLOAD EXAMIANS APP

Fluid Mechanics
A differential pressure cell is used for

Measuring small pressure difference in gases
Measuring small pressure difference in liquids
Remote recording of pressure difference
Measuring the difference of the impact & the static pressure

ANSWER DOWNLOAD EXAMIANS APP