Co-efficient of discharge (Cd) is defined as actual discharge/theoretical discharge and is equal to Cc . Cv; where Cc = Co-efficient of contraction and Cv = co-efficient of velocity. Cd of an orifice is usually about__________________?
Correct answer: B
Explanation
The typical value for the coefficient of discharge (Cd) for an orifice is often cited around 0.6 to 0.62.