1. 1, 2, 3 and 4
2. 2 and 3 only
3. 1 and 3 only
4. 3 and 4 only
1 and 3 only
1. Natural uranium
2. Enriched uranium
3. Pure uranium
4. Any type of uranium
Enriched uranium
1. 1, 2 and 4
2. 1, 2 and 3
3. 1, 3 and 4
4. 2, 3 and 4
1, 2 and 4
1. Diameter of pith
2. Thickness of bark
3. Number of annular rings
4. Number of medullary rays
Number of annular rings
1. 1, 2, 3 and 4
2. 1 and 3 only
3. 2 and 3 only
4. 2 and 4 only
2 and 4 only
1. 1 only
2. 2 only
3. Both 1 and 2
4. Neither 1 nor 2
Both 1 and 2
1. Star shakes
2. Annular rings
3. Cup shakes
4. Heart shakes
Star shakes
1. 1, 2, 3, 4, 5 and 6
2. 1, 2, 3, 4 and 5 only
3. 2, 3, 4, 5 and 6 only
4. 1, 2, 3, 5 and 6 only
1, 2, 3, 4, 5 and 6
1. AE
2. GE
3. EI
4. GJ
GJ
1. Elastic
2. Isotropic
3. Orthotropic
4. Homogeneous
Isotropic