Niranjan P asked • 37 minutes ago

If r is the radius of curvature at any point of a transition curve and l is the distance from thebeginning of the transition curve to that point, then for ideal transition

- a)1μ r
- b)1 r
^{2} - c)1 μ 1/r
- d)1 μ 1/r
^{2}

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

Akriti Thakur asked • 3 hours ago

During the measurement of a line by chain or tape in slopes, if the length of line is ‘l’ and height difference between the ends of the line is ‘h’ then the correction to the measured length is more than h^{2}/2l by

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

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

Ankit Goel asked • 3 hours ago

If in a closed traverse, the sum of the north latitudes and also the sum of west departures ismore than the sum of the east departures, the bearing of the closing line is in the

- a)NE quadrant
- b)SE quadrant
- c)NW quadrant
- d)SW quadrant

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

Nandkishor Kumar asked • 3 hours ago

A sewer is laid from a manhole *A* to a manhole *B*, 250 m away along a gradient of 1 in 125. If the reduced level of the invert at *A* is 205.75 m and the height of the boning rod is 3 m, the reduced level of the sight rail at *B*, is

- a)208.75 m
- b)202.75 m
- c)206.75 m
- d)211.75 m

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

Rubia Kouser asked • 4 hours ago

If a gauging section is having shifting control due to backwater effects, then

- a)a loop rating curve results
- b)the section is useless for stream-gauging purposes
- c)the discharge is determined by area-velocity methods
- d)a secondary gauge downstream of the section is needed

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

Akriti Thakur asked • 4 hours ago

A simply supported I beam with its web horizontal is shown in the given figure. It is subjected to a vertical load

The shape of the shear stress distribution in the cross-section of the beam under the load would be

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

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

Laxman Kharayat asked • 6 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?

Suraj Semwal asked • 7 hours ago

The total elongation of the structural element fixed, at one end, free at the other end, and of varying cross-section as shown in the figure when subjected to a force P at free end is given by

- a)PL/AE
- b)11 PL/6AE
- c)2.5 PL/AE
- d)2 PL/AE

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

Jayanthi Greety asked • 8 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?

Purnima S Subash asked • 11 hours ago

Solid waste generated from an industry contains only two components, X and Y as shown in the

table below

Component Composition Density

(% weight) (kg/m^{3})

X c1 ρ1

Y c2 ρ2

Assuming (c_{1} + c_{2}) = 100, the composite density of the solid waste ( ρ is given by:

table below

Component Composition Density

(% weight) (kg/m

X c1 ρ1

Y c2 ρ2

Assuming (c

Bipul Kumar asked • 12 hours ago

Batching refers to

- a)controlling the total quantity at each batch
- b)weighing accurately, the quantity of eachmaterial for a job before mixing
- c)controlling the quantity of each material intoeach batch
- d)adjusting the water to be added in eachbatch according to the moisture content ofthe materials being mixed in the batc

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

Dileep Kumar asked • 12 hours ago

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

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

Giri Reddy asked • 12 hours ago

Sight distance at intersection should be equal to

- a)enabling the approaching vehicle to change speed
- b)enabling approaching vehicle to stop
- c)enabling the stopped vehicle to cross a main road
- d)highest the value of (a), (b) and (c)

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

Abhijith C asked • 12 hours ago

The total and effective stresses at a depth of 5 m below the top level of water in a swimming pool are respectively

- a)zero and zero
- b)0.5 kg/cm
^{2}and zero - c)0.5 kg/cm
^{2 }and 0.5 kg/cm^{2} - d)1.0 kg/cm
^{2}and 0.5 kg/cm^{2}

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

Saif Khan asked • 13 hours ago

Pick up the incorrect statement from the following:

- a)While measuring a distance with a tape of length 100.005 m, the distance to be increasing by 0.005 m for each tape length
- b)An increase in temperature causes a tape to increase in length and the measured distance is too large
- c)The straight distance between end points of a suspended tape is reduced by an amount called the sag correction
- d)A 100 m tape of cross section 10 mm × 0.25 mm stretches about 10 mm under 5 kg pull

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

Chakradhar Sahu asked • 16 hours ago

Rise of water table above the ground surface causes

- a)equal increase in pore water pressure and total stress
- b)equal decrease in pore water pressure and total stress
- c)increase in pore water pressure but decrease in total stress
- d)decrease in pore water pressure but increase in total stress

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

Ritesh Ramteke asked • 17 hours ago

The plan of a building is in the form of rectangle with centre line dimensions of the outer walls as 10.3 ×15.3 m. The thicknel of the walls is superstructure is 0.3 m. The carpet arean is

- a)150 m
^{2} - b)157.59 m
^{2} - c)165.36 m
^{2} - d)170 m
^{2}

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

Manish Padalia asked • 17 hours ago

Consider the following statements and Identify the correct option with regard to provisions of IS 456: 2000:

P. The minimum stripping time for props to slab spanning over 4.5 m is 7 days

Q. The minimum stripping time for props to arches spanning over 6 m is 14 days.

R. To ensure the strength of Designed concrete mix, Random sampling procedure is adopted

S. When a bar of two different diameters is to be spliced, the lap length shall be calculated on the basis of the bar of the larger diameter.

- a)P – True Q – True R – True S – False
- b)P – False Q – False R – True S – True
- c)P – True Q – False R – False S – False
- d)P – False Q – False R – True S – False

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

Shanti Kumari asked • 17 hours ago

A cantilever beam has the cross-section of an isosceles triangle and is loaded as shown in figure. If the moment of inertia of the cross-section I_{zz }= 1/36m^{4}, then the maximum bending stress is

- a)1/16 MPa
- b)72 MPa
- c)36 MPa
- d)1/36 MPa

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

Vishwajeet Singh asked • 19 hours ago

Pick up the correct statement from the following :

- a)Rivers, lakes, oceans and springs get water from the rains
- b)Rain water is obtained by evaporation from rivers, lakes and oceans
- c)Water remains in atmosphere as vapours
- d)Hydrologic cycle is a continuous process of evaporation and precipitation of water in atmosphere
- e)all the above.

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

Bhaskar Pandey asked • 19 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?

Bhimendra Netam asked • 21 hours ago

Consider the following statements :

The basic difference between water pipes and sewer pipes is

1. in the material used for the pipes

2. in the pressure of the liquid flow

3. in the suspended solids they carry

Which of these statements is/are correct ?

- a)1 and 3
- b)1 only
- c)2 and 3
- d)1, 2 and 3

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

Akriti Thakur asked • 21 hours ago

The length of a chain is measured from

- a)centre of one handle to centre of other handle
- b)outside of one handle to outside of other handle
- c)outside of one handle to inside of other handle
- d)inside of one handle to inside of other handle

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

Vishal Yadav asked • 21 hours ago

Shear force at the mid-span point D is thefollowing beam is

POONAM THAKUR asked • 21 hours ago

Offsets are

- a)lateral measurements made with respect to main survey lines
- b)perpendiculars erected from chain lines
- c)taken to avoid unnecessary walking between stations
- d)measurements which are not made at right angles to the chain line

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

Sanni Kumar asked • 22 hours ago

A survey line 2000m in length is measured with a 20m chain. If the accidental error in measurement is __+__0.04m for one chain length, calculate the total error involved when survey line is measured?

- a)
__+__0.04m - b)
__+__0.327m - c)4m
- d)None

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

Delno Christopher asked • 23 hours ago

While calculating the average depth of annual precipitation in a catchment basin, importance to individual raingauge station is given in

- a)Arithmetical method
- b)Thiessen's mean method
- c)Isohyetal method
- d)both (a) and (b)
- e)both (b) and (c).

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

Chaitanya Sagar asked • yesterday

What is the correct sequence of the following metals in the decreasing order of their Poisson’s

ratio?

1. Aluminum

2. Cast iron

3. Steel

ratio?

1. Aluminum

2. Cast iron

3. Steel

Select the correct answer using the code given below :

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

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

Shubhangi Kumar asked • yesterday

The velocity distribution near the solid wall at a section in a laminar flow is given by u = 5 sin(5πy) for y __<__ 0.1 m. The shear stress at a section y = 0.05m (if the dynamic viscosity of the fluid is 5 poise) will be

- a)39.27 N/m
^{2} - b)27.66 N/m
^{2} - c)7.85 N/m
^{2} - d)zero

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

Laxman Kharayat asked • yesterday

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?

Loknath Singh asked • yesterday

I Error due to earth’s curvature

II Error due to atmospheric refraction

II Error due to atmospheric refraction

- a)Both I and II
- b)I only
- c)II only
- d)Neither I nor II

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

Chandresh Sahu asked • yesterday

The span to depth ratio limit is specified in IS : 456-1978 for the reinforced concrete beams, in order to ensure that the

- a)tensile crack width is below a limit
- b)shear failure is avoided
- c)stress in the tension reinforcement is less than the allowable value
- d)deflection of the beam is below a limiting value

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

Babita asked • yesterday

The following data are given for soil:

• Porosity: n = 0.4

• The specific gravity of the soil solids: G_{s} = 2.68

• Moisture content: w = 12%

Determine the mass of water in kg to be added to 10 m^{3} of soil for full saturation.

Correct answer is between '2065,2077'. Can you explain this answer?

Laxman Kharayat asked • yesterday

The correct sequence of plasticity of minerals in soil in an increasing order is

- a)Silica, Kaoliite, Illite, Montmorillonite
- b)Kaolinite, Silica, Illite, Montmorillonite
- c)Silica, Kaolinite, Montmorillonite, Illite
- d)Kaolinite, Silica, Montmorillonite, Illite

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

Chandresh Sahu asked • yesterday

Which one of the following statements about the percentage of tensile steel required to produce a balanced reinforced concrete section is correct

- a)Reduces as the yield strength of steel increase
- b)Remains unchanged irrespective of the yield strength of steel
- c)Is the same for a given quality of steel irrespective of whether working stress method is followed or ultimates load method
- d)Is only a function of the modulus of elasticity of steel

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

Akriti Thakur asked • yesterday

A round bar made of same material consists of 3 parts each of 100 mm length having diameters of 40 mm, 50 mm, and 60 mm respectively. If the bar is subjected to an axial load of 10 kN, the total elongation of the bar would be (E is the modulus of elasticity in kN/mm_{2})

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

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

Sutirtha Biswas asked • yesterday

For a given shear force across a symmetrical 'I' section the intensity of shear stres is maximum at the

- a)extreme fibres
- b)centroid of the section
- c)at the junction of the flange and the web,but on the web
- d)at the junction of the flange and the web,bu on the flange

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

Sikander Patel asked • yesterday

For which of the following permanent adjustments of theodolite, the spire test is used ?

- a)adjustment of plate levels
- b)adjustment of line of sight
- c)adjustment of horizontal axis
- d)adjustment of altitude bubble and vertical index frame

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

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