500 Civil engineering interview Questions and Answer (Buy Link)
1- First class – 105kg/cm2
2- Second class – 70kg/cm2
3- Third class – 35kg/cm2
BRICK 24 HOUR WATER OBSERVATION
4- FIRST CLASS -20%
5- SECOND CLASS -22%
6- THIRD CLASS -25%
Bend detection
7-45° bend -1D ( D= dia bar)
8-90° bend - 2D
9-135° bend - 3D
10-180° bend - 4D
Concrete cube strength
11Q- 3 days 40%
12Q- 7 day 65%
13Q- 14 days 90%
14Q- 28 days 99%
15-What is volume of 50 kg cement
Ans- 0.0347m3
16-Column formwork removing days
Ans-Minimum 24 hour
17-Beam formwork removing days
Ans- Minimum 24 hour
18- Slab (4.5m) formwork removing days
Ans- Minimum 14 days
19- Rcc wall formwork removing days
Ans- Minimum 24 hour
20- Floor PCC thickness ?
Ans- 75mm
21-What is minimum thickness of slab?
Ans-125mm
...etc.....500 Questions and Answer