SSC Civil Model Paper

Please provide me the last year question paper of the SSC Junior Engineer Civil Exam ?

[Kiran Chandar]

As you want I am her providing you the last year question paper of the SSC Junior Engineer Civil Exam .

Sample questions :
1. Timber can be made reasonably fireresistant
by
a. soaking it in Ammonium Sulphate
b. coating with Tar paint
c. pumping creosote oil into timber under
high pressure
d. seasoning process

2. Which one of the following statements is
the correct description of the structure of
fibre board ?
a. Thin slices of superior quality of wood
are glued and pressed on the surface of
inferior wood
b. Streamed mass of wood dusts, wood
wool and other vegetable fibres are
pressed hard to a thickness varying
from 3 mm to 12 mm
c. Thin and narrow wood shavings are
soaked in a refractory binder material
and pressed hard
d. Thin and narrow wood shaving are
soaked in a refractory binder material
and pressed hard

3. Match List I(Constituents of bricks) with
List II(corresponding influence) and select
the correct answer :
List I
A. Alumina
B. Silica
C. Magnesia
D. Limestone
List II
1. Colour of brick
2. Plasticity recovery for moulding
3. Reacts with silica during burning and
causes particles to unite together and
development of strength

4. Preserve the for on brick at high
temperature and prevents shrinkage
A B C D
a. 2 1 4 3
b. 3 4 1 2
c. 2 4 1 3
d. 3 1 4 2

4. In some brick masonry walls, patches of
whitish crystals were found on the exposed
surfaces, also chipping and spalling of
bricks took place from the same walls.
Which among the following are the causes
of these defects ?
1. Settlement of foundation
2. Over-loading of the walls
3. Sulphate attach
4. Efflorescence
a. 1 and 2
b. 2 and 3
c. 2 and 4
d. 3 and 4

5. Match List I with list II and select the
correct answer :
List I(Property)
A. Specific heat of an aggregate
B. Thermal conductivity of an aggregate
C. Thermal expansion
D. Durability of concrete
List II(Characteristic)
1. Breaks the bond between the aggregate
and the paste
2. Is a measure of its heat capacity
3. Is affected by differences n thermal
expansion of two different materials
4. Is a measure of its ability to conduct
heat
A B C D
a. 1 3 2 4
b. 2 4 1 3
c. 1 4 2 3
d. 2 3 1 4







Here is the attachment.

Will you please provide the Staff Selection Commission Junior Engineer Civil Engineering exam Question Paper ?

[Quick Sam]

Here I am providing the list of few questions of Staff Selection Commission Junior Engineer Civil Engineering exam Question Paper which you are looking for .

1. The minimum and the maximum eigen velue of the matrix are -2 and 6, respectively. What is the other eigen value ?

(a) 5 (b) 3 (c) 1 (d) -1

2. The degree of the differential equation 3
(a) 0 (b) 1 (c) 2 (d) 3

3. The solution for the differential equation
dx dy
= x2y with the condition that y = 1 at x = 0is
(D) y = 3x3
e (A) y = x 21
e (B) ln(y) = 43
x3+ (C) ln(y) =2x2

4. An axially loaded bar is subjected to a normal stress of 173 MPa. The shear stress in the bar is
(a) 75 MPa (b) 86.5 MPa (c) 100 MPa (d) 122.3 MPa

5. A steel column, pinned at both ends, has a buckling load of 200kN. If the column is restrained against lateral movement at its mid-height, its buckling load will be
(A) 200kN (B) 283kN (C) 400kN (D) 800kN

6. The stiffness coefficient kij indicates
(a) force at i due to a unit deformation at j
(b) deformation at j due to a unit force at i
(c) deformation at i due to a unit force j
(s) force at j due to a unit deformation i

7. For an isotropic material, the relationship between the Young’s modulus (E), shear modulus (G) and
Poisson’s ratio (µ) is given by
(A) G =) 1 ( 2 µ +E
(B)) 1 ( 2GEµ +=
(C) G =) 2 1 (Eµ +
(D) G =) 1 ( 2Eµ −

8. A clay soil sample is tested in a triaxial apparatus in consolidated-drained conditions at a cell pressure
of 100 kN/m2. What will be the pore water pressure at a deviator stress of 40 kN/m2 ?
(a) 0 kN/m2 (b) 20 kN/m2 (c) 40 kN/m2 (d) 60 kN/m2

9. The number of blows observed in a Standard Penetration Test (SPT) for different penetration depths
are given as follows
Penetration of sampler Number of blows
0-150 mm 6
150-300 8
300-450 mm 10
The observed N value is
(a) 8 (b) 14 (c) 18 (d) 24

10. The vertical stress at some depth below the corner of a 2m x 3m rectangular footing due to a certain load intensity is 100 kN/m2. What will be the vertical stress in kN/m2 below the centre of a 4m x 6m
rectangular footing at the same depth and same load intensity?
(a) 25 (b) 100 (c) 200 (d) 400

11. There is a free overfall at the end of a long open channel. For a given flow rate, the critical depth is less than the normal depth. What gradually varied flow profile will occur in the channel for this flow
rate ?
(a) M1 (b) M2 (c) M3 (d) S1

12. The consumptive use of water for a crop during a particular stage of growth is 2.0 mm/day. The maximum depth of available water in the root zone is 60 mm. Irrigation is required when the amount
of available water in the root zone. Frequency of irrigation should be
(a) 10 days (b) 15 days (c) 20 days (d) 25 days

13. As per the Lacey’s method for design of a alluvail channels, identify the true statement from the following
(a) Wetted perimeter increases with an increase in design discharge
(b) Hydraulic radius increases with an increase in silt factor.
(c) Wetted perimeter decreases with an increase in design discharge.
(d) Wetted perimeter increases with an increase in silt factor

14. At two points 1 and 2 in a pipeline the velocities and V and 2V, respectively. Both the points are at the same elevation. The fluid density is ρ. The flow can be assumed to be in compressible, inviscid, steady and irrotational. The difference in pressures P1 and P2 at points at 1 and 2 is
(a) 0.5 ρV2 (b) 1.5 ρV2 (c) 2ρV2 (d) 3 ρV2

15. The presence of hardness in excess of permissible limit causes
(a) cardio vascular problems
(b) skin discolouration
(c) calcium deficiency
(d) increased laundry expenses

16. The dispersion of pollutants in atmosphere is maximum when
(a) environmental lapse rate is greater than adiabatic lapse rate
(b) environmental lapse rate is less than adiabatic lapse rate
(c) environmental lapse rate is equal to adiabatic lapse rate
(d) maximum mixing depth is equal to zero

17. The alkalinity and hardness of a water sample are 250 mg/L and 350 mg/L as CaCO3, respectively.
The water has
(a) 350 mg/L carbonate hardness and zero non-carbonate hardness.
(b) 250 mg/L carbonate hardness and zero non-carbonate hardness.
(c) 250 mg/L carbonate hardness and 350 mg/L non-carbonate hardness.
(d) 250 mg/L carbonate hardness and 100 mg/L non-carbonate hardness.

18. The consistency and flow resistance of bitumen can be determined from the following
(a) Ductitility test
(b) Penetration test
(c) Softening point test
(d) Viscosity test

19. If a two-lane national highway and a two-lane state highway intersect at right angles, the number of
potential conflict points at the intersecton, assuming that both the roads are two-way is
(a) 11 (b) 17 (c) 24 (d) 32

20. In signal design as per Indian Roads Congress specifications, if the sum of the ratios of normal flows
to saturation flow of two directional traffic flow is 0.50 and the total lost time per cycle is 10 seconds,
the optimum cycle length in seconds is
(a) 100 (b) 80 (c) 60 (d) 40

21. For what values of α and β the following simultaneous equations have an infinite number of
solutions?
x+y+z = 5; x+3y+3z = 9;
x+2y+az = β
(a) 2,7 (b) 3,8 (c) 8,3 (d) 7,2

22. A velocity vector is given as
k yz 3 j y 2 i xy 5 V 2 2
+ + =
The divergence of this velocity vector a (1,1,1) is
(a) 9 (b) 10 (c) 14 (d) 15

23. A body originally at 60°C cools down to 40°C in 15 minutes when kept in air at a temperature of 25°C.
What will be the temperature of the body at the end of 30 minutes ?
(a) 35.2°C (b) 31.5°C (c) 28.7°C (d) 15°C

26. Potential function φ is given as φ = x2 + y2. What will be the stream function (ψ) with the condition ψ
= 0 at x = y = 0 ?
(a) 2xy (b) x2 + y2 (c) x2 − y2 (d) 2x2 y2

28. Given that one root of the equation x3 −10x2 + 31x − 30 = 0 is 5, the other two roots are
(a) 2 and 3 (b) 2 and 4 (c) 3 and 4 (d) −2 and −3

29. If the standard deviation of the spot speed of vehicles in a highway is 8.8 kmph and the mean speed
of the vehicles is 33 kmph, the coefficient of variation in speed is
(a) 0.1517 (b) 0.1867 (c) 0.2666 (d) 0.3646

30. A metal bar of length 100 mm is inserted between two rigid supports and its temperature is increased
by 10°C. If the coefficient of thermal expansion is 12 × 10-6 per °C and the young’s modulus is 2 ×
105 MPa, the stress in the bar is
(a) zero (b) 12 MPa (c) 24 MPa (d) 2400 MPa

31. A rigid bar is suspended by three rods made of the same material as shown in the figure. The area and length of the central rod are 3A and L, respectively while that of the two outer rods are 2A and 2L, respectively. If a downward force of 50 kN is applied to the rigid bar, the forces in the central and
each of the outer rods will be
(a) 16.67 kN each (b) 30 kN and 15 kN
(c) 30 kN and 10 kN (d) 21.4 kN and 14.3 kN

32. The maximum and minimum shear stresses in a hollow circular shaft of outer diameter 20 mm and
thickness 2mm, subjected to a torque of 92.7 N.m will be
(a) 59 MPa and 47.2 MPa (b) 100 MPa and 80 MPa
(c) 118 MPa and 160 MPa (d) 200 MPa and 160 MPa

33. The shear stress at the neutral axis in a beam of triangular section with a base of 40 mm and height
20 mm, subjected to a shear force of 3 kN is
(a) 3 MPa (b) 6 MPa (c) 10 MPa (d) 20 MPa

34. U1 and U2 are the strain energies stored in a prismatic bar due to axial tensile forces P1 and P2,
respectively. The strain energy U stored in the same bar due to combined action of P1 and P2 will be.
(a) U = U1 + U2 (b) U = U1U2 (c) U < U1 + U2 (d) U > V1 + U2

35. The right triangular truss is made of members having equal cross sectional area of 1550 mm2 and
Young’s modulus of 2 × 105 MPa.