Match the items under List 1 (types of steel members) with those under List 2 (names of the members).
|
List – 1 |
List - 2 |
||
|
P. |
Compression member in a roof truss |
1. |
Joist |
|
Q. |
Beams which carry roof loads in trusses |
2. |
Tie |
|
R. |
Member supporting roof in a building |
3. |
Strut |
|
S. |
Tension member in a roof truss |
4. |
Purlin |
1
P - 2, Q - 4, R - 1, S - 3
2
P - 3, Q - 4, R - 1, S - 2
3
P - 3, Q - 1, R - 2, S - 4
4
P - 3, Q - 4, R - 2, S - 1