1. P-4;Q-3;R-1;S-2
2. P-4;Q-2;R-3;S-1
3. P-2;Q-3;R-4;S-1
4. P-2;Q-4;R-1;S-3
P-4;Q-3;R-1;S-2
1. 0.866
2. 1.000
3. 1.154
4. 2.000
1.154
1. 3
2. 4
3. 5
4. 6
5
1. -1
2. 0
3. 0.5
4. 1
1
1. 160
2. 167.6
3. 1600
4. 1675.5
1675.5
1. 10
2. 20
3. 24
4. 40
20
1. Resistance to scratching
2. Ability to absorb energy up to fracture
3. Ability to absorb energy till elastic limit
4. Resistance to indentation
Ability to absorb energy up to fracture
1. Equal to the jet speed
2. Equal to half the jet speed
3. Equal to twice the jet speed
4. Independent of the jet speed
Equal to half the jet speed
1. The direction of heat transfer will be from the surface at 100ºC to surface at 0ºC
2. The maximum temperature inside the wall must be greater than 100ºC
3. The temperature distribution is linear within the wall
4. The temperature distribution is symmetric about the mid-plane of the wall
The maximum temperature inside the wall must be greater than 100ºC
1. 804.7
2. 953.2
3. 981.7
4. 1012.2
804.7