FIND : 



(3-) ^()) oTrit 



(b) Applicable case for computing overfill ratio 



(c) Interpreted overfill ratio 

 SOLUTION : 



(a) Using Equation 5-3 



Ma = 



and 



Using Equation 5-2 



"84 "^16 



3.10 - 1.86 



= 0.62 , 



and 



3.25 - 0.17 

 o^u = : = 1-54 



Using Equation 5-1 



r(M^„-M^b)^ 



(t> crit ^ 



2ai„-a^ 



<pn 



1.54 



(2.48 - 1.71)^ 

 2[(0.62)2 _ (i.54)2j 



?"^'''* 0.62 

 Hcrit = (2.48) (1.16) = 2.88 . 

 (b) M^^ < M^„ and a^, > a„ Using Table 5-1, this is Case II 



5-18 



