1.
2.
3.
4.
1. 1/32
2. 13/32
3. 16/32
4. 31/32
31/32
1. 32
2. 23
3. 16
4. 11
32
1. 45kN
2. 70kN
3. 141kN
4. 3500kN
141kN
1. 8 and 140
2. 8 and 70
3. 4 and 70
4. 4 and 35
8 and 140
1. 48
2. 96
3. 302
4. 603
603
1. 0.10
2. 0.30
3. 2.50
4. 2.93
2.93
1. Large because conduction resistance is far higher than the convective resistance
2. Large because conduction resistance is far less than the convective resistance
3. Small because conduction resistance is far higher than the convective resistance
4. Small because conduction resistance is far less than the convective resistance
Small because conduction resistance is far less than the convective resistance
1. 500 and 900
2. 900 and 500
3. 500 and 500
4. 900 and 900
500 and 900
1.
2.
3.
4.