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# SSC_JE_CE- TECHNICAL QUIZ 24

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Question 1

In the composition of good bricks, the total content of silt and clay, by weight, should not be less than:-

Question 2

The plan of a building is in the form of a rectangle with centre line dimensions of outer walls as The thickness of the wall in super structure is 0.30 m. What is the floor area of the building?

Question 3

The bulk density of aggregates depends upon its

Question 4

The tie in a bridge truss consists of two channels ISMC 150 @ 160.9 N/m. Two rivets of 18 mm diameter are likely to occur at a section. Find the maximum tension in the member can resist. Take gross area of two channels, and area of four rivet holes,

Question 5

To obtain cement dry powder lime stones and shales or their slurry is burnt in a rotary kiln at a temperature between _____.

Question 6

Allowable working stress corresponding to the slenderness ratio of double angles placed back to back and connected to one side of a gusset plate is reduced to

Question 7

A town having a population of 30000 persons is producing the domestic sewage at the rate of 120 lpcd having 200 mg/l of BOD . Calculate the quantity of BOD of domestic sewage per day?

Question 8

A uniform horizontal pipe of length 120 cm leads from a reservoir holding water to a depth of 90 cm above the open end of the pipe. What minimum length of piezometer is required to measure pressure at a point 40 cm from the open end?

Question 9

According to Skempton’s formula for a surface footing of square shape, the ultimate bearing capacity on a purely cohesive soil of cohesion C is:

Question 10

The peak of flood hydrograph due to a 3 h duration isolated storm in a catchment is 270 m

^{3}/s. The total depth of rainfall is 5.9 cm. Assuming an average infiltration loss of 0.3 cm/h and a constant base flow of 20 m^{3}/s, estimate the peak of the 3 h unit hydrograph of this catchment?Question 11

What will be the frequency of irrigation, if allowable depletion depth between irrigation is 15 mm and the daily water used by crop is 3 mm/day?

Question 12

Punching shear is an important consideration in case of:

Question 13

When the resultant compression under service loads is located at the upper kern point than

Question 14

When a sample of medium sand was tested in a constant head permeameter, if the cross section area of sample is 100 cm

^{2}, hydraulic gradient is 10 and Discharge collected is 10 cc/sec. Then coefficient of permeability of the sand isQuestion 15

A simply supported beam with a gradually varying load from zero at B and 10 kN/m at A as shown in figure. If the length of beam is 6 m, Then the shear force at B is equal to

Question 16

In fine grained soils, if adsorbed water is present inside the soil then the permeability of soil is:

Question 17

The compressive required for the shortening of 0.1 mm for in a steel rod of length 1 m and diameter 28 mm is (E = 200 GPa)

Question 18

Which method is not used in the analysis of a fixed beam?

Question 19

The overlay design is laid for a maximum life span of?

Question 20

In levelling of a continuously sloping ground, 4 points (A, B, C and D) reading without any obstruction were taken with a dumpy level and a 4 m levelling staff at 30 m intervals. The readings of points A, B, C and D are 0.680 m, 1.455 m, 1.855 m and 2.330 m respectively. The Reduced level of D point was 79.100 m. The reduced Level of the point A is:

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AE & JE ExamsOct 21AE & JE Exams

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Sajal GuptaMember since Mar 2020

B.E- Civil, Thapar University, Patiala
Cracked Gate-2017, 2018, 2020
1 yr work exp at Wapcos, MoWR