Identify the correct examples listed for the following types of boilers:
1. Horizontal boilers
2. Vertical boilers
3. Fire tube boilers
4. Water tube boilers
1
1. Cochran
2. Lancashire
3. Wilcox
4. Cornish
2
1. Lancashire
2. Cochran
3. Cornish
4. Wilcox
3
1. Lancashire
2. Cochran
3. Wilcox
4. Cornish
4
1. Cochran
2. Lancashire
3. Cornish
4. Wilcox