Civil Engineering Interview Questions

C40/50 of concrete strength is saying that 40Mpa(by using cylinder specimen) and 50Map (by using cubic specimen), but this concrete strength is Characteristic concrete strength or target mean concrete strength?

826

"Gates of the dams are generally designed of curved shape". Why?

666

providing, fixing, removal of pockets of size 100*150*300mm to 500*600*1000mm for foundation. the shuttering material used for making &fixing of pockets shall be removed by the contractor without damaged to pockets. if any damage occurred, the same shall be rectified by the contractor is to handover the pockets to forge shop engineer with proper marking of centre lines, levels etc.

682

How to check the quality of fine aggregate on site?

1075

how to identify the failure of building by expansive soils

379

What ingredients with% found in ppc cement??

637

For 12mm thick and cement plastering 1:6 on 100sqm new Brick work the quantity of cement required is

1041

What is the Compressive strength of concrete C40/20 at 7days

1431

How to calculate Cement in bags ,sand in sqft and aggregate in sqft for 1cum M25 grade concrete

433

What is used for 1cubicmeter steel ? 1meter length square pipe how many weight ?

741

How Can Calculate Plastering Quantities For 260.04 square meter by using CM 1:4 with 25mm Thick ?

861

how to calculate the size of triangular ring in rcc column?

565

How to calculate the cement plastering for circular and rectangular water storage tanks and how to calculate the area of circular and rectangular floor?? Please help me

574

Volume of 25kg putty bag & 40 kg putty bag volume??

NCCL,

613

How much does it cost for a R.C.C cover slab of size (450mmX 600mmx 100mm) double rf net given in feets using hand mix concrete?

458

Un-Answered Questions { Civil Engineering }

Whats the meanig of ,'K' VALUE in the case of soil.....

539

how to shuttering is used in slab

508

Describe the role of independent Quantity surveyor?

1600

what are the values of compressieve strenght?

865

in one hour , one 200 excavator , how much quantity (mcube)can load ? soil is not hard not soft

536

what is penetration test?why it is done?

943

What are the RISKS during the project construction?

868

Why you are leaving present job?

842

five benefits of using standard terminology in the measurement process

1590

IN Compression testing machine 1division =10KN ,then what is compressive strength of 100*100 mm cubes at a load of 320 KN

572

The properties of concrete HA-30 and how does it differ with M 30 (specify the important characteristics like workability,strength,mix design,slump test value)and what is the standard relating to it

3630

For plate load test why we are applying pressure 3 times the proposed allowable bearing pressure? Is there any supporting standards for this?

499

how to calcualate the amount of stone,cement,sand required for 1cum of 450mm thick ruble stond masonary with ratio1:5, please me an answer with dtailed step

801

20mm thick sand face plaster on walls consisting of 12 mm the backing coat of c.m.(1:3)and 8mm thick finished coat of c.m.(1:1)including scaffolding, watering, finishing etc complete please calculator with methyl et et r u

695

why is M30 grade Concrete use for Foothing & Column M50

1896