A Differential manometer is connected at the points A and Bat the centre of two pipes. The pipe A(left limb) contains a liquid of specific gravity = 1.5 while pipe B (right limb)contains a liquid of specific gravity 0.85. The pressure at A and B are .5 kgf/cm^{2} and 1.2 kgf/cm2 respectively. Find the difference in level of mercuru in the differential manometer. A is 2.5m above B and 5 m above the mercury in its own limb. B is 2.5 m above the mercury level in limb A.

- a)12.7 cm
- b)25.5 cm
- c)6.28 cm
- d)10.85 cm

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

Arul Selvan answered • 3 hours ago

Fig shows a conical vessel having its outlet at A to which a U tube manometer is

connected. The reading of the manometer given in the figure shows when the vessel

is empty. Find the reading of the manometer when the vessel is completely filled

with water.

Silam Madeeshreddy asked • 43 minutes ago

Pick up the correct statement from the following :

- a)Rain which is intercepted by buildings, vegetations and other objects, is generally known as rainfall interception
- b)The difference between the total rainfall and intercepted rainfall, is generally called ground rainfall
- c)When rainfall exceeds the interception rainfall, water reaches the ground and infiltration starts
- d)The maximum rate of absorbing water by the soil in any given condition, is known as infiltration capacity
- e)All the above.

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

Sushil Sharma Sharma asked • 1 hour ago

The consistency of a saturated cohesive soil is affected by

- a)water content
- b)particle size distribution and water content
- c)density index and particle size distribution
- d)coefficient of permeability and water content

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

Tanuja Trishul asked • 2 hours ago

If the reduced bearing of a line AB is N60°W and length is 100 m, then the latitude and departure respectively of the line AB will be

- a)+ 50 m, + 86.6 m
- b)+ 86.6 m , - 5 0 m
- c)+ 50 m, - 86 . 6 m
- d)+ 70.7 m, - 50 m

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

Mohammed Mehboob asked • 3 hours ago

If a sewer drain carrying a discharge of 2 cumecs, out falls into a river carrying a discharge of 10 cumecs, and having DO equal to 8.4 mg/l, the resultant DO of the mix. will be equal to

- a)5 mg/l
- b)7 mg/l
- c)10.5 mg/l
- d)None of these

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

Vinninder 97 asked • 3 hours ago

100.Setting out of bridges involves determination of

1. length of centre line

2. height of piers

3. direction of centre line

4. position of piers

Of these statements

1. length of centre line

2. height of piers

3. direction of centre line

4. position of piers

Of these statements

- a)1 and 2 are correct
- b)2 and 3 are correct
- c)3 and 4 are correct
- d)1 and 4 are correct

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

Ashwin Aryan asked • 3 hours ago

Which of the following have an influence on the value of permeability?

1. void ratio

2. degree of saturation

3. pressure head

4. grain size

1. void ratio

2. degree of saturation

3. pressure head

4. grain size

Select the correct answer using the codes given below:

- a)1, 2 and 4
- b)1, 2 and 3
- c)2, 3 and 4
- d)1, 3 and 4

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

Haroon Waza asked • 3 hours ago

Consider the following factors

1. initial prestress

2. losses in prestress

3. depth of cable from extreme compression fibre

Those which affect the ultimate moment capacity of a prestressed concrete beam would include

1. initial prestress

2. losses in prestress

3. depth of cable from extreme compression fibre

Those which affect the ultimate moment capacity of a prestressed concrete beam would include

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

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

Kamlesha Kumari asked • 4 hours ago

Diagonal tension in a beam

- a)Is maximum at neutral axis
- b)Decreases below the neutral axis and increases above the neutral axis
- c)Increases below the neutral axis and decreases above the neutral axis
- d)Remains the same

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

Lets See asked • 4 hours ago

Select the correct statement.

- a)A contour is not necessarily a closed curve.
- b)A controu represents a ridge line if the concave side of lower value contour lies towards the higher value contour
- c)Two contours of different elevations do no cross each other except in case of an over hanging cliff.
- d)all of the above statements are correct

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

Shubhangi Kumar asked • 4 hours ago

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?

Sitesh Kumar Mishra asked • 4 hours ago

The ratio of the limiting value of the depth of neutral axis and the depth of the section of a singly

reinforced beam is equal to :

reinforced beam is equal to :

where .σ _{y} is the characteristic strength and Es is the modulus of elasticity of steel

- a)
- b)
- c)
- d)None of these

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

Susanta Sanyal Sanyal asked • 4 hours ago

The critical section of finding maximum bending moment for footing under masonry wall is located

- a)at the middle of the wall
- b)at the edge of the wail
- c)halfway between the middle and edge of the wall
- d)at a distance equal to effective depth of footing from the edge of the wall

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

Dharani Kumar Chintala asked • 4 hours ago

In the cross-section method of indirect contouring, the spacing of cross-sections depends upon

(i) Contour interval

(ii) Scale of plan

(iii) Characteristics of ground

The correct answer is

- a)Only (i)
- b)(i) and (ii)
- c)(ii) and (iii)
- d)(i), (ii) and (iii)

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

Thanugula Anil asked • 4 hours ago

The description of ‘sandy silty clay’ signifies that

- a)the soil contains unequal proportions of the three constituents, in the order sand > silt > clay
- b)the soil contains equal proportions of sand, silt and clay
- c)the soil contains unequal proportions of sand, silt and clay
- d)the soil contains unequal proportions of the three constituents such that clay > silt > sand

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

Shahjad Siwan asked • 4 hours ago

Contour interval is

- a)The vertical distance between two consecutive contours
- b)The horizontal distance between two consecutive contours
- c)The vertical distance between two points on same contour
- d)The horizontal distance between two points on same contour

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

Mohammed Mehboob asked • 5 hours ago

As compared to the static tests the dynamic tests on concrete give

- a)Higher value of Poisson’s ratio
- b)Lower value of Poisson’s ratio
- c)The same value of Poisson’s ratio
- d)All of the above depending upon the test conditions

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

Saurabh Bandarkar asked • 5 hours ago

Consider the following statements:

The daily per capital consumption of water apparently increases with

1. Higher standard of living of people

2. availability of sewerage in the city

3. metered water supply

4. wholesome and potable quality of water.

Which of these statement are correct?

- a)1, 2 and 3
- b)2, 3 and 4
- c)1, 3 and 4
- d)1, 2 and 4

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

Mohammed Mehboob asked • 6 hours ago

Consider the following statements: A mixer designated 400 NT indicates that

1. it is non-tilting type mixer

2. its nominal mix batch capacity is 400 litres

3. it requires 400 revolutions for proper mixing of the batch using one bag of cement

Which of the statements given above are correct?

1. it is non-tilting type mixer

2. its nominal mix batch capacity is 400 litres

3. it requires 400 revolutions for proper mixing of the batch using one bag of cement

Which of the statements given above are correct?

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

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

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