Q1
The bridges constructed by two or more hanging cables in a curve
shape and supporting the road way is called:
Q2
In cement concrete pavement, tensile stress is due to
Q3
Which of the following examples of obstacles in the chain survey are correct?
1. Hillock is an obstacle for ranging but not for chaining.
2. River is an obstacle for ranging but not for chaining.
3. Building is an obstacle for both chaining and ranging.
Q4
Which of the following statements are wrong
1. 30/40 grade bitumen is more soft than 80/100 grade bitumen
2. Abrasive resistance can be estimated by Dorry abrasion test
3. Tie bars are provided along contraction joints
Q5
What is the correct statement for Geodetic Surveying.
Q6
Assertion (A): Square parabola is generally recommended for vertical curve compared to circular curve.
Reason(R): Square parabola enables comfortable transition from one grade to the other
Q7
Match the List - I with List - II.
|
|
List - I (Type of error) |
|
List - II (Its nature)
|
|
P |
Bad ranging |
1 |
Cumulative (+) |
|
Q |
Error in reading tape |
2 |
Compensating (+ or -) |
|
R |
Greater tape lengths |
3 |
Mistake |
|
S |
Careless holding of staff |
4 |
Cumulative (-ve) |
Q8
Assertion: IRC has recommended spiral Transition curve in the horizontal alignment of the highways.
Reason: It can be set out easily compared to cubic parabola and leminscate.
Q9
To continue a survey line AB past an obstacle, a line BC 200 m long was set out perpendicular to AB and from
C angles BCD and BDE were set out at 60° and 45° respectively. The obstructed length BE is
Q10
Assertion (A): The rate of increase of curvature along the transition curve should be equal to the
rate of increase of super elevation.
Reason (R): The length of the transition curve should be fixed in such a manner that full super
elevation is achieved at the intersection with the circular curve.
Q11
An offset is laid out 3° from its true direction on the field. If the scale of plotting is 10 m to 1cm, the maximum
length of the offset so that the displacement of the point on the paper may not exceed 0.25 mm is
Q12
The turning angle is 45° for a vehicle on a road. If the tractive force=T, the curve resistance is
Q13
Which of the following statements is true;
I. In surveyor compass north and south is designated by 0°, east and west is designated by 90°
II.In prismatic compass whole circle bearing are printed with north as zero
III.A counter weight is attached to magnetic needle of a compass to counter act declination.
Q14
Match list I with List II and select the correct answer by using the codes given below the lists:
|
|
List I |
|
List II |
|
A |
Mechanical widening |
1 |
|
|
B |
Total widening of road |
2 |
|
|
C |
Radius of curve exceeding 300 m |
3 |
No widening |
|
D |
Psychological widening |
4 |
(wheel base)2/2R |
Codes:
A B C D
Q15
In an old map, line PQ was drawn to a magnetic bearing of 6.5° the magnetic declination at that time being 1°
East. The present magnetic declination is 9.5° East. The magnetic bearing to which the line to be set at
present is
Q16
The centrifugal ratio is 0.2 width of vehicle (c/c of wheels) = 2.4 m height of vehicle above base = 2.4 m. If
there is no super elevation in the curve the vehicle is likely to
Q17
A masonry dam is founded on pervious sand a factor of safety of 4 is required against boiling. For the sand, n = 45% and Gs = 2.65. The maximum permissible upward hydraulic gradient will be nearly
एक मेसनरी डैम पारगम्य रेत पर बना है, उबलने से बचाने के लिए 4 का सेफ्टी फैक्टर ज़रूरी है। रेत के लिए, n = 45% और Gs = 2.65। ज़्यादा से ज़्यादा ऊपर की ओर जाने वाला हाइड्रोलिक ग्रेडिएंट लगभग होगा।
Q18
The primary cause of immediate settlement in foundations is:
नींव में तुरंत होने वाले सेटलमेंट (बैठने) का मुख्य कारण है:
Q19
Local shear failure occurs at strains:
स्थानीय अपरूपण विफलता (Local Shear Failure) कितने प्रतिशत विकृति (Strain) पर होती है
Q20
In a consolidation test, when the load is changed from 50 kN/m2 to 100 kN/m2, then the void ratio changes from 0.80 to 0.60. The coefficient of compressibility will be:
कंसोलिडेशन टेस्ट में, जब लोड को 50 kN/m² से बदलकर 100 kN/m² किया जाता है, तो वॉइड रेश्यो 0.80 से बदलकर 0.60 हो
जाता है। कम्प्रेसिबिलिटी का गुणांक (coefficient of compressibility) होगा:
Q21
Which one of the following conditions is valid in case of unconfined compression test in comparison to triaxial
test?
ट्राइएक्सियल टेस्ट की तुलना में अनकनफाइंड कम्प्रेशन टेस्ट के मामले में इनमें से कौन सी स्थिति सही है?
Q22
The consistency of a saturated cohesive soil is affected by:
संतृप्त संसंजक मिट्टी (Saturated Cohesive Soil) की संगति (Consistency)
निम्नलिखित में से किससे प्रभावित होती है?
Q23
A sand sample has a bulk density of 20 kN/m3 and a degree of saturation of 70%. If the specific gravity of soil grains is 2.65, the value of critical hydraulic gradient for the soil will be
एक रेत के सैंपल की बल्क डेंसिटी 20 kN/m3 है और सैचुरेशन की डिग्री 70% है। अगर मिट्टी के दानों की स्पेसिफिक ग्रेविटी 2.65 है, तो मिट्टी के लिए क्रिटिकल हाइड्रोलिक ग्रेडिएंट की वैल्यू होगी
Q24
According to Terzaghi and peck the ratio of D15 size of filter material to the D85 size of the base material should be:
टर्ज़ाघी और पेक के अनुसार, फ़िल्टर मटीरियल के D15 साइज़ और बेस मटीरियल के D85 साइज़ का अनुपात यह होना चाहिए:
Q25
In a shear test on cohesionless soils, if the initial void ratio is less than critical void ratio, the sample will:
कोहेशनलेस मिट्टी पर शियर टेस्ट में, अगर शुरुआती वॉइड रेश्यो, क्रिटिकल वॉइड
रेश्यो से कम है, तो सैंपल:
Q26
The stability or shear strength of finegrained soils can be increased by draining them with the passage of direct current through them. This process is known as
बारीक कणों वाली मिट्टी की स्थिरता या शियर स्ट्रेंथ को उनमें से डायरेक्ट करंट गुजारकर और पानी निकालकर बढ़ाया जा सकता है।
इस प्रक्रिया को क्या कहते हैं?
Q27
In which one of the following pairs of soil types would one anticipate negative pore pressure when subjected to shearing?
निम्नलिखित में से मिट्टी के किस युग्म में shearing के दौरान ऋणात्मक रंध्र जल दाब (Negative Pore Water Pressure) उत्पन्न
होने की संभावना होती है?
Q28
For stability analysis of an earth dam for steady seepage case, the most appropriate test would be:
एक मिट्टी के बाँध (Earth Dam) की स्थिर सीपेज अवस्था (Steady Seepage Condition) में स्थिरता विश्लेषण के लिए निम्नलिखित में से कौन-सा परीक्षण सबसे उपयुक्त होगा?
Q29
What is the maximum depth to which a trench of vertical sides can be excavated in a clay stratum with c = 50
kN/m2, g = 16 kN/m3, β = 90°, f = 0°, Fc = 1 and N = 0.261?
c = 50 kN/m², g = 16 kN/m³, β = 90°, f = 0°, Fc = 1 और N = 0.261 वाली क्ले (clay) की परत में सीधी दीवारों वाली खाई
(trench) को अधिकतम कितनी गहराई तक खोदा जा सकता है?
Q30
Which of the following are fundamental lines of a theodolite?
1. Vertical and horizontal axis
2. The diagonally opposite screw lines
3. The line of collimation and axis of the plate levels
4. The bubble line of altitude level
Select the correct answer using following codes:
Q31
The OSD of a two lane national highway is 200 m. The minimum and desirable length of overtaking zones are
Q32
For a soil with 3 horizontal layers (k1 = 10-3,k2=10-4 , k2 = 10-5 cm/s), each 1 m thick, compute kh.
3 क्षैतिज परतों (k1 = 10⁻³, k2 = 10⁻⁴, k3 = 10⁻⁵ cm/s) वाली मिट्टी के लिए, जिनमें से प्रत्येक 1 मीटर मोटी है, kh की गणना करें।
Q33
The following interior angles are measured with a sextant in a closed traverse. The bearing of the line AB is measured as
60°00' with a prismatic compass. ÐA = 140°, ÐB = 99°, ÐC = 60° The bearing of CD is
Q34
What is the value of coefficient of permeability for coarse gravel?
मोटे बजरी (coarse gravel) के लिए पारगम्यता गुणांक (coefficient of permeability) का मान क्या है?
Q35
A vehicle was stopped in 3 seconds by fully jamming the brakes and the skid marks are measured 10m. Determine the coefficient of linear friction between the road & the tyres
Q36
To determine the RL of the bottom side of a chajja, the theodolite is set up near the bench mark of RL 100 m and the staff
reading on the bench mark is taken as 1.324m. The staff reading taken by touching the staff in reverse direction under chajja is 2.4 m. The RL of bottom side of a chajja is;
Q37
Which one of the following planes is most likely to be the failure plane in sandy soils?
निम्नलिखित में से कौन-सा तल रेतीली मिट्टी (Sandy Soil) में विफलता तल (Failure Plane) होने की सर्वाधिक संभावना रखता है?
Q38
While aligning a hill road a gradient of 6% is encountered with a horizontal curve of 300m radius. The compensated grade on curve is
Q39
Assertion (A): Except in the case of overhanging cliff, two contour lines can not merge or intersect at a point on the map.
Reason (R): Intersection of two points means one point on the surface of the earth will have two different elevations. This
is not possible.
Q40
If the velocity of flow of water through the soil is 0.01 cm/s and the piezometer readings at the end points A and B of soil sample are 10 cm and 5 cm, respectively. The distance between the points A and B is 20 cm. Find the coefficient of permeability of the soil sample.
अगर मिट्टी से पानी के बहाव की गति 0.01 cm/s है और मिट्टी के सैंपल के सिरों A और B पर पीज़ोमीटर की रीडिंग क्रमशः 10 cm
और 5 cm है, और बिंदुओं A और B के बीच की दूरी 20 cm है, तो मिट्टी के सैंपल का पारगम्यता गुणांक (coefficient of\
permeability) ज्ञात कीजिए।
Q41
Pick up the incorrect pair:
Q42
In a three-layered soil system, the thicknesses of the top and bottom layers each are half the thickness of the
middle layer. The coefficients of permeability of the top and bottom layers each are double the coefficient of
permeability k of the middle layer. When horizontal flow occurs, the equivalent coefficient of permeability of the
system will be.
तीन लेयर वाले मिट्टी के सिस्टम में, ऊपर और नीचे की लेयर की मोटाई बीच की लेयर की मोटाई की आधी होती है। ऊपर और नीचे
की लेयर का कोएफिशिएंट ऑफ़ परमीएबिलिटी, बीच की लेयर के कोएफिशिएंट ऑफ़ परमीएबिलिटी k का दोगुना होता है। जब
हॉरिजॉन्टल फ्लो होता है, तो सिस्टम का इक्विवेलेंट कोएफिशिएंट ऑफ़ परमीएबिलिटी होगा
Q43
The following perpendicular offsets were taken from a chain line to an irregular boundary.
|
Chainage, m |
Offsets m |
|
0 |
0 |
|
30 |
2.65 |
|
60 |
3.8 |
|
90 |
3.75 |
|
120 |
4.65 |
|
150 |
3.60 |
|
180 |
5.00 |
|
210 |
5.80 |
The area between the chain line and irregular boundary by trapezoidal rule is,
Q44
The nature of earth pressure above dredge line behind a cantilever sheet pile wall is
कैंटिलीवर शीट पाइल वॉल के पीछे ड्रेज लाइन के ऊपर अर्थ प्रेशर की प्रकृति होती है:
Q45
Match list I with list II and select the correct answer by using the codes given below the lists:
|
|
List I (Type of road) |
|
List II (Width of carriage way) |
|
A |
Single lane road |
1 |
7.0 m |
|
B |
Two lanes road without Kerbs |
2 |
7.5 m |
|
C |
Two lanes with raised Kerbs |
3 |
3.75 m |
|
D |
Multi-lane pavements. |
4 |
3.5 m per lane |
Codes:
A B C D
Q46
The allowable bearing capacity at 25 mm allowable settlement for a footing in sandy soil is 15 t/m2. The allowable bearing capacity for the same footing permitting a settlement of 40 mm is:
रेतीली मिट्टी (Sandy Soil) में किसी footing की 25 mm allowable settlement पर अनुमेय धारण क्षमता (Allowable Bearing Capacity) 15 t/m2 है। उसी footing के लिए यदि 40 mm settlement की अनुमति दी जाए, तो allowable bearing capacity कितनी होगी?
Q47
Which of the following is NOT a direct consequence of soil compaction?
इनमें से कौन-सा मिट्टी के दबने (soil compaction) का सीधा परिणाम नहीं है?
Q48
Consider the following statements in the context of capillary pressure in soils:
1.Pore water pressure is negative in capillary zone
2.Water is in tension in capillary zone.
3.Capillary pressure is more in coarse grained soils.
Which of the above statements are correct?
मिट्टी में केशिका दबाव (capillary pressure) के संदर्भ में निम्नलिखित कथनों पर विचार करें:
केशिका क्षेत्र (capillary zone) में छिद्र जल दबाव (pore water pressure) ऋणात्मक होता है।
केशिका क्षेत्र में पानी तनाव (tension) की स्थिति में होता है।
मोटे कणों वाली मिट्टी में केशिका दबाव अधिक होता है।
उपर्युक्त में से कौन-से कथन सही हैं?
Q49
The terminal velocity of soil particles:
मिट्टी के कणों (Soil Particles) का अंतिम वेग (Terminal Velocity):
Q50
A plate load test is conducted on a cohesionless soil with a test plate having width Bp, (cm) and settlement of
this plate Sp (cm) is obtained at the same load intensity as on foundation. A footing having a width Bf (cm) is to
be constructed as foundation. What is the settlement Sf (cm) experienced by this footing?
बिना कोहेज़न वाली मिट्टी पर Bp (cm) चौड़ाई वाली टेस्ट प्लेट के साथ एक प्लेट लोड टेस्ट किया जाता है, और फ़ाउंडेशन पर लगने वाले लोड की तीव्रता के बराबर ही इस प्लेट का सेटलमेंट Sp (cm) मापा जाता है। फ़ाउंडेशन के तौर पर Bf (cm) चौड़ाई वाली फ़ुटिंग बनाई जानी है। इस फ़ुटिंग में कितना सेटलमेंट Sf (cm) होगा?
