Other Civil Engineering Interview Questions 

Question 
Asked @ 
Answers 

do aerocon blocks give more or less equal strength than
that of bricks...? 
L&T 
4 
Is 456 revised lastly in which year? & What are the revisions? 
L&T 
19 
how to calculate the steel quantity for columns and beams 

6 
I have used the proportion of cement:sand:gravel, is 1:2:4.
cement and the sand was provided by the company but i
provided the gravel. this combination was used to fill 500
cubic ft of wall. now i want to know how much gravel was
used in making the wall. can you guys please help me? 

2 
What is the neutral axis depth factor formula 
NTPC 
1 
in construction feild make the column rods are uneven ( e.g
1 column we have 6 nos of bars that 6 nos of bars are
varrious level 1 bar 10';2 bars 9';3 bars 8') what is
resion to put different level if difference are required or
not? 

3 
how many rods to be require in kg 10sq.m slab? 
RRB 
5 
Differenciate between One way slab and two way slab 

4 
What is the maximum crushing load in Kg & crushing strength
in N/mm2 for M25 & M 15 Grade concrete 
RRB 
1 
what is weight of asphalt concrete 
Schneider 
3 
What is the roll of face bars in beams 

2 
what is plum concreting and how is it can be done what is the
ratioo of rubble and concrete 

1 

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