Question

 Match List - I (Name of Equipment) with List – II (Pressure Ratio)  and select the correct answer using the code given below the lists:             

List - I

A. Fan

B. Blower

C. Centrifugal air compressor

D. Axial flow air compressor

List - II

1. 1.1

2. 2.5

3. 4

4. 10

Codes;

             A         B         C         D

a.         2          1          3          4

b.         1          2          3         4

c.         1          2         4         3

d.         2          1           4          3