Question

 Match Lists- I (Outlet vane angle $\beta _{2}$) with Lists –II (Curves labeled 1,2 and 3 in the given figure) for a pump and select the correct answer using the codes given below the lists :             

Lists –I

• A. $\beta _{2}$< 90⁰
• B. $\beta _{2}$= 90⁰
• C. $\beta _{2}$> 90⁰

List-II

 

Codes:

            A         B         C

(a)        1          2          3

(b)        1          3          2

(c)        2          1          3

(d)       3          2          1