Correct option is C
Orifice meter:
An orifice meter is a cheap device for discharge measurement.
The coefficient of discharge (Cd) is defined as the ratio of actual discharge to the ideal discharge.
=
The actual discharge of liquid through an orifice is determined by multiplying ideal discharge by a factor called coefficient of discharge. The coefficient of discharge is given by __________.
Orifice meter:
An orifice meter is a cheap device for discharge measurement.
The coefficient of discharge (Cd) is defined as the ratio of actual discharge to the ideal discharge.
=
The minimum density (g/cc) of corrugated and semi-corrugated asbestos cement sheets considered acceptable for construction purposes by the Indian standard is: