Question

Match List I (Boilers) with List II(Type/Description) and select the correct answer    

List I

A. Lancashire

B. Benson

C. Babcock and Wilcox

D. Stirling

List II

1. Horizontal straight tube, fire-tube boiler

2. Horizontal straight tube, water-tube boiler

3. Bent tube, water-tube boiler

4. High pressure boiler

            A         B         C         D

a.         4          2          1          3

b.         1          4          2          3

c.         4          2          3          1

d.         1          4          3          2