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Civil engineering Interview questions at L&T

Hacking on column :- 50 nos in 1sqfeet or 500 nos in 1sqmeter Cover blocks center to center distance :- 600 mm to 1 meter Beam shall not have width less than 200mm For 750mm depth beam provide :- Side Face Reinforcement & also called STIFFNOR Width to depth ratio of beam should be more then 0.3 Yoke interval in column should be 600 m / 2feet Diameter of needle for compaction in column = 40mm Why   steel   always   circular ?       Because circular patterns stress distribution equally. What slope you will provide if you are constructing staircase according IS 456 ?   Answer :- 25° to 40° What's the least count of theodolite of compass ? Theodolite least count is 20 second Compass least count is 30 minute
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Basic civil engineering interview questions

Basic civil engineering interview questions Minimum spacing between chairs is 1 metre sand used in India obtained from Ennore ( Tamil Nadu) Concrete cube is filled in 3 layers Minimum percentage of steel in column is 0.8 % of gross area 1 yard is equal to 3 feet Slump cone field in 4 layers Binding wire required of 1 metric ton is 8 kg to 10 kg Technical name of binding wire is Annealed wire What is ties ? Ties are transverse reinforcement of column What is stirrups ? Stirrups is transverse reinforcement of beam What are the concrete test ? Slump test Compressive strength test Water permeability test Water absorption test Type of slumps True slumps -   the concrete mass after the test when slumps evenly all around without disintegration is called TRUE slump . Shear slump - when one half of the concrete mass slide down the other is called   Shear slump. This type of slope obtained in a lean concrete mix Collapse slump - when the sample is collapse due to addin...
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In civil engineering Highway engineering questions

HIGHWAY ENGINEERING QUESTION What is IRC? Indian road Congress What is coefficient of longitudinal friction ? Coefficient of longitudinal friction is 0.35 to 0.4     Speed.                     Friction       20-30km/h.                0.40      40km/h.                       0.38       50km/h.                     0.37       60km/h.                    0.36       65km/h.                    0.36        80km/h.                   0.35       100km/h.                  0.35 What is...
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