Civil Engineering Interview Questions

what is ment by surveying?

6285

As per thumb rule cement required per 1 cum of M20 concrete is 411Kg/cum(1.57/5.5=0.285cum of cement i.e 0.285*1440=411Kg).But as per PWD rate analysis cement required is 347Kg/cum.the difference is 64Kg.This kind of difference is coming every grade of concrete.Can you give perfect suggestion regarding this.

18625

what is the code for classification of bricks

5781

What is mean concrete class c35/20. Here C35 and 20 means?

154609

How many number of bars used in circular columns? Explain WHY?

18606

how much quantity of work we can get by rod benders per day

IVRCL, NCC, OWDM,

15669

What all are important things keep in mind while designing and executing the water storage tank works?

4193

Should vertical shuttering done for CC/ RCC for Damp Proof Course (DPC) be measured?

5140

Design a built-up column carrying an axial load of 1200 KN. Its length is 8m and it is effectively held in position at both ends and restrained against rotation at one end. Assume yield stress of 250 mpa

1778

) Design a gussetted base for a column section consisting of one sc 250 with two cover plates 300 x 25 mm carrying an axial load of 2500 KN. The S.B.C. of soil is 250 KN/m2 and the permissible bearing pressure on concrete is 4000 KN.

2278

Design a cantilever slab to carry a live load of 2000 N/m2. The overhang of the slab is 1.20m. b) A slab over a room is 4.75m x 4.75m. The edges of the slab are simply supported and the corners are not held down. The live load an the slab is 300 Kg/m2. The slab has a bearing of 15cm. On the supporting walls. Design the slab as per Rankine - Grashoff theory. Assume weight of R.C.C. = 2400 Kg/m2.

2388

A doubly reinforced concrete beam is 25 cm wide and 50cm deep to the centre of tension reinforcement. The centre of compression is steel is 5cm from the compression edge. The areas of the compression and the tension steel are 10.16cm2 and 12.56 cm2 if m=18 and the bending moment at the section is 7,000,000 N-cm. Calculate the stress in concrete and steel.

1735

Design a reinforced concrete combined footing (rectangular) for two columns located 3.60 metres apart. The overall sizes of the columns are 40cm x 40cm and 69cm x 60cm and the loads on them are 1000 kn and 1500 kn respectively. The space available for the width of the footing is restricted to 180cm. The S.B.C. of the soil is 280 kn/mm2 use M15 concrete.

2207

Design a cantilever type retaining wall to retain sand for 4m above the ground. The sand fall slopes at the rate of 1 vertical to 2 horizontal. The weight of sand is 18000 N/m3, the angle of repose being 30. The safe bearing capacity of the soil is 200 kn/m2 at 1/25m below the ground level. Use m 15 concrete mix.

2414

Design an underground tank of internal dimensions 6m x 3m x 3m. The soil surrounding the tank always remains dry. The tank shall be provided with a roof slab. The soil weighs 16000 N/m3 having an angle of repose of 30.

1647

Un-Answered Questions { Civil Engineering }

What is the density of Fiber reinforced concrete and give me the which fibers we can use in Concrete?

1617

WHAT R THE GENERAL TECH QUESTIONS ASKED FOR THE INTERVIEW FOR AN AUTOMOBILE INDUSTRY,SPECIALLY DESIGN DEPT

2114

how to read the drawings to find the quantity of steel in a storm water manhole or any other structure?

2157

When column of building is abutting the boundary line,then suitable footing advised is

1982

Which purpose we use deck anchor in bridges?

659

what might be the problem faced in the near future if the M-sand is used in the place of river sand during wall plastering? (As per IS)

1539

How much quantity water should be placed in one cubic meter area?

913

PCC Road Min Grade M 30 for VR standard Mahatashtra load 30 KN. what should be thickness of pavement, width 4m what should be length of panel.

2019

How many mortar required for Brickwork of 1 Cu.m works??

1070

how many kg cement & fine sand reqird in one sq meter 1:6 mortar ratio?

2008

Can we weld hot rolled steel ASTM A615 ? Please Give the detail answer please thanks alot

1848

what is the steel difference between np-2 and np-3 pipes and weight also

1703

How does siphoning work?

853

how to caluclate sienerge qty in construction in ap

1960

what is the specific gravity of rubble in plum concert

993