1. 5.5 years
2. 8.6 years
3. 15.0 years
4. 16.5 years
15.0 years
1. zero
2. 400kNm
3. 100kNm
4. 200kNm
400kNm
1. equal to the number of redundant forces
2. more than the number of redundant forces
3. less than the number of redundent forces
4. Equal of the number of redundant forces plus three
equal to the number of redundant forces
1. 45 mm and 0.28 m/s
2. 120 m and 0.50 m/s
3. 150 mm and 0.57 m/s
4. 300 mm and 0.71 m/s
150 mm and 0.57 m/s
1. PL3/48EI
2. 5PL3/384EI
3. PL3/3EI
4. PL3/6EI
PL3/3EI
1. 8800 mg/1
2. 25000 mg/1
3. 33800 mg/1
4. 42600 mg/1
33800 mg/1
1. to ensure compression failure
2. to avoid rupture of steel in case a flexural failure occurs
3. to hold the stirrup steel in position
4. to provide enough ductility to the beam
to avoid rupture of steel in case a flexural failure occurs
1. 8.5 N/mm2
2. 6.0 N/mm2
3. 2.5 N/mm2
4. 1.8 N/mm2
1.8 N/mm2
1. Both the samples were devoid of DO
2. Sample X was devoid of DO while sample Y contained DO
3. Sample X contained DO while sample Y was devoid of DO
4. Both the samples contained DO
Sample X contained DO while sample Y was devoid of DO
1. 190 N/mm2
2. 230 N/mm2
3. 140 N/mm2
4. None of the above
230 N/mm2