
RCC Pipes
What is the difference between Hume pipes, spun pipes, NP 2, NP3, NP4, pipes?Test requirements of above pipes.

Steel quantity by thumb rule
How can we get the steel quantity by thumb rule ? I know that it is 1% for slab and 23% for RCC column & beams. If I have 10 Cum RCC work for column & beam then how can we get the steel quantity in kgm or Qntl.?

Steel Bar Length
What is the total length of steel bar?

Theodolite Least Count
What is least count of theodolite?

Difference Beetween PPC & OPC
Which cement is better for maintenance work, OPC or PCC?
and What is the grade of PPC & OPC? 



PPC & OPC
which cement is better , OPC or PPC?
and what is the strengths of OPC & PPC ? 

What is diff between force and weight?
Force acts in any direction but weight acts only in downward direction

Stirrups
Why do we have use stirrups in beams?

RCC  Required Binding wire
(for 1.0MT steel), Nails & Lubricant (for 1.0 Sqm shuttering)
In RCC what are the required quantities for:
1. Binding wire required for 1.000 MT of TMT Reinforcement bars.
2. Nails for 1.00 Sqm Shuttering.
3. Lubricant/Black oil/ Deisel/ grease for 1.00 Sqm Shuttering. 
Area of Column Calculation
How much steel is required for a column of 11 mtr. height and what is the total M3 area of column?


Cement estimation
no.of cement bag required in 30*50 plot having 4room(12*8) 2kitchen(5*8) 1hall(15*10) and 1w/c(4*4) and 1bath(6*4)

PCC
What is PCC? Why it is used below foundation? What is water cement ratio for it? What is a purpose of PCC?

Efficient Beam
Which is more efficient  rectangular beam or a circular beam? Give example?


Design of foundations
Why for design of foundations only service load combinations are used? Why not design?
Civil Engineering Interview Questions
Ans