This section having the review of the technical section of the CIVIL ENGINEERING discipline of the written test conducted by ONGC on 4 Nov 2012
b) Technical Section: CIVIL
ONGC conducted the written test for the post of GT(graduate trainee) on 04 Nov 2012 . The short review of the paper is given below. For the next round
1:3 ratio candidates will be selected for the interview in various disciplines according to their respective vacancies. The result of the test will be announced in the last of week of December or latest by January. this post based on the content provide by Mr.GAURAV.
as the paper consist three parts the two parts already given in the previous post you can check by click here .
A) General Awareness click here
b) Technical Section: CIVIL
i am writing some question
ReplyDelete1) given porosity n=0.5 and saturation 90% find out % air void
ans .......5%
2)spire test
ans....... horizontal axis is not perpendicular to vertical axis
3)Earth radius is considered in
ans ...... Geodetic survey
4) Why BOD test is preferred over COD test.
5) B.S given of A suppose x and F.S of inverted staff placing top of tunnel Y what is the RL.
ans...... x+y . actually i forgot data x was around 3.65 and y was 1.55 i think
6) equal precipitation
ans......Isohyte
7) blue baby syndrome
ans..... Nitrate but i think there was not nitrate option but nitrogen was there.
8)pheratic surface
ans ....parabola
9) angle in lacing system
ans......40-70 degree
10)one question on ans was shear center
11) critical section shear in footing
12) code use for aggregate
13)distance of visible horizon from given top
14)rectangular channel given depth 1.5 m what is critical energy
ans...... 1.5 y = 2.25 m
16) triangular weir
Q directly propotional to y to the power 2.5
17)condition for stream line, path line same?
18)pycnometer test
ans..... specific gravity and water content
19) outer side of three
ans bark
20) workability test
ans .... slump test
21)strength of concrete is inversely proportional to w/c ratio/
21) most important constituent of cement
22) over hang beam what is shear force at center.
23)consolidated undrain test .. first stage drainage allowed but second stage not
24) direct shear test plotting of mohr circle.
25) hydraulic gradient i and saturated density was given what is seepage force?
26)gravity force is greater than buoyancy force what will be final state of object?
confusing depends upon depth density of water increase but most appropriate settle down
27)westergaard equation best suited for
ans...... silty and clay soil
28) given some condition and final settlement of sil condition change but final settlement will not change.
29) reconnaissance which leveling ?
30) two inacessible point given which method is used?
ans ....... i think two point problem
31)one question was on criteria of slab bar diameter.
32) % of carbon increase effect on strength and ductility .
33) polar moment inertia Ix+Iy
34) one question on arch support ...... i am not able to remember
35) stiffness two fixed support and one was pin 11EI/L
36)question on given vertical and horizontal stiffener requirement according to given built up section.
37) setting time increase
ans .... add gypsum
38)soundness test...... Le Chatelier's
Nice post.
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