Match the following:
|
Column - A |
Column - B |
|
a. steam strap |
1. Controls steam flow rate |
|
b. Fusible plug |
2. Controls rate of water flow to boiler |
|
c. Blow-off cock |
3. Puts off furnace fire when water level reaches unsafe limit |
|
d. Feed check valve |
4. Removes mud and dirt collected at the bottom of the boiler |
|
5. Drains off water collected by partial condensation of steam in pipes |
1
a - 5, b - 1, c - 4, d - 2
2
a - 1, b - 3, c - 5, d - 4
3
a - 5, b - 3, c - 4, d - 2
4
a - 1, b - 2, c - 5, d - 4