SIM का पूरा नाम क्या है?

- a)सब्सक्राइबर आइडेंटिटी मोड्यूल
- b)स्टिमुलेटेड आइडेंटिटी मोड्यूल
- c)सब्सक्राइबर आइडेंटिटी मार्कर
- d)स्टिमुलेटेड आइडेंटिटी मार्कर

Correct answer is option 'A'. Can you explain this answer?

ALKA AGRAWAL answered • 47 minutes ago

सिम या सब्सक्राइबर आइडेंटिटी मोड्यूल एक मेमरी चिप है जो सेल फ़ोन में पाई जाती है|

Akshatha Shetty asked • 20 minutes ago

In deriving the equation for the hydraulic jump in a rectangular channel in terms of the conjugate depths and the initial Froude number.

- a)continuity equation and energy equation are used
- b)continuity equation and momentum equation are used
- c)equations of continuity, mementum and energy are used
- d)gradually varied flow equation is used

Correct answer is option 'C'. Can you explain this answer?

For a 120 m Radius of curve, the maximum grade compensation required is

- a)1.25%
- b)0.625%
- c)1%
- d)0.5%

Correct answer is option 'B'. Can you explain this answer?

NIDHI GUPTA answered • 47 minutes ago

Grade compensation =

But subjected to maximum value of

For the Beam shown below, the value of unknown Reaction ‘X’ will be_____kN.

Correct answer is '26-26.5'. Can you explain this answer?

SHAILJA GUPTA answered • 47 minutes ago

= 190.5kN − m

But moment at B must be zero, so applying a counter moment of 190.5 kN-m at B to make final moment at B equal to zero, Half of (-190.5 kN-m) is transferred to fixed end A.

So,final moment at A =

= 189.75kN − m(clockwise) = y

∑F_{V }= 0

x + Z = 150 kN

∑M_{B }= 0

x.10 – 50 × 5 – 100 × 2 + 189.75 = 0

10.x = 260.25

x = 26.025 kN

A layer of normally consolidated clay of thickness 1.5 m is undergoing one dimensional consolidation under a pressure increment of 30 kPa. If the final primary consolidation settlement (mm) by using Terzaghi’s theory is 20 mm, the initial effective stress within the soil layer will be ______ kN/m^{2}. Assume the following soil properties:

initial void ratio (e_{0}) = 1.345.

Compression index (C_{c}) = 0.40.

Correct answer is '151.5-153'. Can you explain this answer?

ALKA SAXENA answered • 47 minutes ago

Primary consolidation settlement is given by

C_{C} = compression index

e_{0} = initial void ratio

H_{0} = thickness of clay layer.

initial effective stress within the clay layer.

increase in effective stress

Δ H = primary consolidation settlement

C_{C} = 0.40

e_{0} = 1.345

Δ H = 20 mm

H_{0} = 1.5 m

Consistency as applied to cohesive soils is an indicator of its

- a)density
- b)moisture content
- c)shear strength
- d)porosity

Correct answer is option 'C'. Can you explain this answer?

SUNITA GARG answered • 11 hours ago

Consistency of soil refers to the resistance offered by it against forces that tend to deform or rupture the soil aggregate. It is related to strength.

If diameter of a long column is reduced by 20%, the percentage reduction in Euler’s buckling load is

- a)4
- b)36
- c)49
- d)59

Correct answer is option 'D'. Can you explain this answer?

ANJANA AGARWAL answered • 11 hours ago

Euler buckling load P is given by,

Gunjita Kumari asked • 1 hour ago

In a cross staff survey, the perpendicular offsets are taken on right and left of chain line PQ as shown in the figure - all values are in ‘meters’. The area enclosed by computed by trapezoidal method is

- a)5340m
^{2} - b)4950m
^{2} - c)4765m
^{2} - d)4532m
^{2}

Correct answer is option 'B'. Can you explain this answer?

The net ultimate bearing capacity of a purely cohesive soil

- a)Depends on the width of the footing and is independent of the depth of the footing
- b)Depends on the width as well as the depth of the footing
- c)Depends on the depth, but is independent of the width, of the footing
- d)Is independent of both the width and the depth of the footing

Correct answer is option 'D'. Can you explain this answer?

SARALA RAO answered • 11 hours ago

As per Terzaghi's bearing capacity equation,

For a purely cohesive soil,

For a purely cohesive soil,

A symmetric I-section (with width of each flange = 50 mm, thickness of web = 10 mm) of steel is subjected to a shear force of 100 kN. Find the magnitude of the shear stress (in N/mm^{2}) in the web at its junction with the top flange

Correct answer is between '70,72'. Can you explain this answer?

SHWETA SHRIVASTAVA answered • 11 hours ago

JAY KUMAR SONI asked • 2 hours ago

The direction of the magnetic meridian is established at each traverse station and the direction of the line is determined with reference to the magnetic meridian. This method of traversing is called

- a)fast needle method
- b)loose needle method
- c)bearing method
- d)fixed needle method

Correct answer is option 'B'. Can you explain this answer?

RASNA SHIVHARE asked • 2 hours ago

A penstock is 2000 m long and the velocity of pressure wave in it is 1000 m/s. Water hammer pressure head for instantaneous closure of valve at the downstream end of the pipe is 60 m. If the valve is closed in 4 s, then what is the peak water hammer pressure in m of water?

- a)15
- b)30
- c)60
- d)120

Correct answer is option 'C'. Can you explain this answer?

Suhana Sunu asked • 2 hours ago

A vertical cut is to be made in a soil mass having cohesion c, angle of internal friction φ, and unit wieght γ, considering k_{o }and k_{p} as the coefficients of active and passive earth pressure, respectively, the maximum depth of unsupported excavation is

- a)
- b)
- c)
- d)

Correct answer is option 'D'. Can you explain this answer?

Sanjukta Pal asked • 3 hours ago

She is brave. Her brother is more brave.

Select the most suitable sentence with respect to grammar and usage.

- a)Her brother is brave and she is equally brave.
- b)She is brave but her brother is the bravest of all.
- c)She is less braver than her brother
- d)She is less brave than her brother.

Correct answer is option 'D'. Can you explain this answer?

Vishaka More asked • 3 hours ago

At the limit state of collapse, an RC beam is subjected to flexural moment 200 kNm, shear force 20 kN, and torque 9 kNm. The beam is 300 mm wide and has a gross depth of 425 mm, with an effective cover of 25mm. The equivalent nominal shear stress ( τ_{ve} ) as calculated using the design code turns out to be lesser than the design shear strength ( τ_{c} ) of the concrete.

Q.The equivalent flexural moment (M_{el} ) for designing the longitudinal tension steel is

- a)187 kNm
- b)200 kNm
- c)29 kNm
- d)213 kNm

Correct answer is option 'D'. Can you explain this answer?

Santosh Kumari asked • 3 hours ago

Seepage is occurring through a porous media shown in the figure. The hydraulic conductivity values (k_{1}, k_{2}, k_{3}) are in m/day.

The seepage discharge (m^{3}/day per m) through the porous media at section PQ is

- a)7/12
- b)1/2
- c)9/16
- d)3/4

Correct answer is option 'B'. Can you explain this answer?

Shri Bhuwan Chandra asked • 4 hours ago

सिंचाई के दौरान जड़ क्षेत्र में संग्रहीत पानी,और सिंचाई से पहले जड़ क्षेत्र में आवश्यक पानी के अनुपात को क्या कहा जाता है?

- a)जल उपयोग की दक्षता
- b)जल भंडारण की दक्षता
- c)जल अनुप्रयोग की दक्षता
- d)जल संवहन की दक्षता

Correct answer is option 'B'. Can you explain this answer?

Krithika A asked • 5 hours ago

The speed and the theoretical maximum capacity of a single lane highway are 5m/s and 900 vehicle per hour respectively. The space headway and time headway respectively are:

- a)5.55 m and 4 sec
- b)15 m and 3 sec
- c)10 m and 2 sec
- d)20 m and 4 sec

Correct answer is option 'D'. Can you explain this answer?

Mangal Mani asked • 5 hours ago

A U-tube manometer is used to measure the pressure in an oil pipe A as shown in the figure.The specific gravity of the oil is 0.8 and that of mercury is 13.6. The equivalent gauge pressure is nearly.

- a)8.53 kN/m
^{2} - b)11.76 kN/m
^{2} - c)13.34 kN/m
^{2} - d)15.00 kN/m
^{2}

Correct answer is option 'B'. Can you explain this answer?

Shwiti Kumari asked • 5 hours ago

Chlorination with produces hypochlorous acid (HOCL), which may further dissociate as hypochlorite ion depending upon pH of water. The reaction is represented as:

What is the fraction of HOCL in the water at pH = 8?

What is the fraction of HOCL in the water at pH = 8?

- a)3.5
- b)0.8
- c)0.286
- d)0.1

Correct answer is option 'C'. Can you explain this answer?

Rekha Kumari asked • 6 hours ago

A 12 mm thick plate is connected through a 20 mm diameter bolt as shown in figure. Assuming the safe stress on the connection to be 120 N/mm^{2}. The strength of the connection (in kN) will be ________.

Correct answer is between '288,297'. Can you explain this answer?

Rajinder Kamboj asked • 6 hours ago

The transverse shear stress acting in abeam of rectangular cross section subjected to a transverse shear load , is

- a)variable with maximum at the bottom of the beam
- b)variable with maximum at the top of the beam
- c)uniform
- d)Variable with maximum on the neutral axis

Correct answer is option 'D'. Can you explain this answer?

Deepa Kumari asked • 7 hours ago

A network of seven activities is shown in the diagram given above. The respective activity durations are shown beside the arrows. Which one of the following is the total float in AB, the total float in CE and free float in EF, respectively?

- a)2, 2, 3
- b)3, 3, 2
- c)3, 2, 2
- d)2, 3, 2

Correct answer is option 'C'. Can you explain this answer?

Laxman Kharayat asked • 7 hours ago

At a certain point in the floor of weir, the uplift pressure head due to seepage is 4.5m. If therelative density of concrete is 2.5, the minimum thickness of floor required at this point tocounteract the uplift pressure is

- a)1m
- b)2m
- c)3m
- d)4m

Correct answer is option 'C'. Can you explain this answer?

VINOD RADHAKISHAN asked • 7 hours ago

- a)1.21 m/s
- b)35.6 m/s
- c)16.2 m/s
- d)71.2 m/s

Correct answer is option 'B'. Can you explain this answer?

Chandrakant Verma asked • 8 hours ago

The design technique, adopted in design of largewater supply networks, as an aid to simplify andseparate the smaller loops, is

- a)Hardy cross method
- b)Circle method
- c)Electrical analyser method
- d)Equivalent pipe method

Correct answer is option 'A'. Can you explain this answer?

Krishna Sain asked • 8 hours ago

An arm of a teapot is completely filled with tea (density=ρ) If the arm has a length of l and is inclined at 30^{o} to the horizontal, what will be the pressure difference between the two points, C at the mouth and D at the base of the arm?

- a)ρgl
- b)ρgl/2
- c)√2ρgl
- d)2ρgl

Correct answer is option 'B'. Can you explain this answer?

Abhisekh Joshi asked • 8 hours ago

In lime-soda process of water softening

- a)only carbonate hardness is removed
- b)only non-carbonate hardness is removed
- c)lime reduces non-carbonate hardness, and soda removes carbonate hardness
- d)lime reduces carbonate hardness, and soda removes non-carbonate hardness

Correct answer is option 'D'. Can you explain this answer?

Pradeep Polimetla asked • 8 hours ago

On a circular curve, the rate of superelevation is e. While negotiating the curve a vehicle comes to a stop. It is seen that the stopped vehicle does not slide inwards (in the radial direction). The coefficient of side friction is f. Which of the following is true:

- a)e ≤ f
- b)f < e < 2 f
- c)e ≥ 2f
- d)none of the above

Correct answer is option 'A'. Can you explain this answer?

Gokula Nand Joshi asked • 8 hours ago

In ISMC 400 channels placed back to back at a spacing of 26 cm carry an axial load of 160 tonnes. The lacing system should be designed to resist a transverse shear of

- a)16 tonnes
- b)12 tonnes
- c)8 tonnes
- d)4 tonnes

Correct answer is option 'D'. Can you explain this answer?

Suram Mangar asked • 8 hours ago

A vertical rectangular plane surface is submerged in water such that its top and bottom surfaces are 1.5 m and 6.0 m respectively below the free surface. The position of centre of pressure below the free surface will be at a distance of

- a)3.75 m
- b)4,0 m
- c)4.2 m
- d)4.5 m

Correct answer is option 'C'. Can you explain this answer?

Bhaskar Pandey asked • 9 hours ago

The staff reading at a distance of 80 m from a level with a bubble at centre is 1.31 m. When the bubble is moved 5 divisions out of the centre, the reading is 1.39 m. Then the angular value of one division of the bubble is:

- a)28.78 sec
- b)41.25 sec
- c)14.25 sec
- d)25.05 sec

Correct answer is option 'B'. Can you explain this answer?

Laxman Kharayat asked • 9 hours ago

In the limit state method of design, the failure criterion for reinforced concrete beams and columns is

- a)maximum principal stress theory
- b)maximum principal strain theory
- c)maximum shear stress theory
- d)maximum strain energy theory

Correct answer is option 'B'. Can you explain this answer?

Prince Singhania asked • 9 hours ago

A horizontal beam carrying uniformly distributed load is supported with equal overhangs as shown in the figure beiow. The resultant bending moment at the mid-span shall be zero if a/b is

- a)3/4
- b)2/3
- c)1/2
- d)1/3

Correct answer is option 'C'. Can you explain this answer?

Swapan Roy asked • 9 hours ago

A conical draft tube having diameter at the top as 2 m and pressure head at 7 m of water (vacuum), discharges water at the outlet with a velocity of 1.2 m/s at the rate of 25 m^{3}/s. If atmospheric pressure head is 10.3 m of water and losses between the inlet and outlet of the draft tubes are negligible, find the length of draft tube immersed in water. Total length of tube is 5m,

- a)3.84
- b)5
- c)2.30
- d)1.15

Correct answer is option 'D'. Can you explain this answer?

Tanu Kumari asked • 9 hours ago

Two people weighing W each are sitting on a plank of length L floating on water at L/3 from either end. Neglecting the weight of the plank, the bending moment and shear at the center of plank is:

- a)0,
- b), 0
- c), 0
- d)

Correct answer is option 'C'. Can you explain this answer?

Khushi Kumari asked • 11 hours ago

Virgin flow is

- a)the flow in the river downstream of a gauging station
- b)the flow in the river upstream of a gauging station
- c)the flow unaffected by works of man
- d)the flow that would exist in the stream if there were no abstractions to the precipitation

Correct answer is option 'C'. Can you explain this answer?

Swapan Roy asked • 12 hours ago

The average flow of traffic on cross roads A and B, both 2 lane, during design period are 850 PCU per hour and 500 PCU per hour respectively. The all red time required for pedestrian crossing is 12 seconds. The saturation headway is 2.3 seconds. Max^{m} . Green time available on the 2 phase is …………. Seconds.

- a)16 sec
- b)18 sec
- c)20 sec
- d)22 sec

Correct answer is option 'D'. Can you explain this answer?

Jayanthi Greety asked • 12 hours ago

A cantilever beam AB, fixed at the end A and carrying a load W at the force end B, is found to deflect by δ at the midpoint of AB. The deflection of B due to load W/2 at the midpoint will be

- a)2 δ
- b)δ
- c)δ /2
- d)δ /4

Correct answer is option 'D'. Can you explain this answer?

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