Other Civil Engineering Interview Questions 

Question 
Asked @ 
Answers 

What is cold joint, what will happen due to cold joint? 

1 
Tell us your experience in Interior Design and
Architectural Firms? 
Dorsch 
1 
what is the difference between gypsum and pop? 

6 
Why the height of the bridges over the river are very low? 

2 
How many materials e.g bricks, cement, sand, stone required
to build a house for 100 sqft 

3 
limit value of bulking of sand 

3 
WHEN BRICK SIZE IS 3X5X9" , WHAT WOULD BE THE NUMBER OF
BRICK REQUIREMENT FOR 100 SQFT AREA OF 5" width? 

4 
how to calculate rate analysis of M25 grade concrete 
Simplex 
5 
HOW TO REPLACE DIA OF BAR IN BEAM LIKE 25MM 3NO.S AT BOTTOM
BUT DUE TO SOME REASON ON SITE 25MM BAR IS NOT AVAILABLE
THEN IS IT OK TO PROVIDE 20MM 4NO.S? GIVE DESCRIPTION OR
FORMULA TO CALCULATE AREA OF STEEL AND REPLACEMENT? 

2 
how to calculate concrete qty for footing using M25 grade
1:1:2 for 731 cft. 
L&T 
5 
URGENT: please tell me what's normal drawing scale for
residential building and commercial building? Thanks. 

5 
Please can anybody let me know how to calculate cement,
sand & aggregete content for one meter cube of concrete.
please if possible provide calculations for cement in no.
of bags, sand & aggregate in cu.mt.
Thanks. 

2 

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