Loknath Singh asked • 1 hour ago

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?

Manish Kumar asked • 1 hour ago

In the limit state method, balanced design of a reinforced concrete beam gives

- a)smallest concrete section and minimum area of reinforcement
- b)largest concrete section and maximum area of reinforcement
- c)smallest concrete section and maximum area of reinforcement
- d)largest concrete section and minimum area of reinforcement

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

Adarsh Kumar asked • 2 hours ago

If a gauge is installed perpendicular to the slope, its measurement is reduced by multiplying

- a)sine of the angle of inclination with vertical
- b)cosine of the angle of inclination with vertical
- c)tangent of the angle of inclination with vertical
- d)calibration coefficient of the gauge.

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

Raj Modak asked • 3 hours ago

Which of the following statements is correct?

- a)Uniformity coefficient represents the shape of the particle size distribution curve.
- b)For a well graded soil, both uniformity coefficient and coefficient of curvature are nearly unity.
- c)A soil is said to be well graded if it has most of the particles of about the same size
- d)none of the above

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

Sharda Bharti asked • 5 hours ago

Coefficient of contraction is the ratio of

- a)actual velocity of jet at vena contracta to the theoretical velocity
- b)loss of head in the orifice to the head of water available at the exit of the orifice
- c)actual discharge through an orifice to the theoretical discharge
- d)area of jet at vena contracta to the area of orifice

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

Akriti Thakur asked • 6 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?

Mahesh Krishna asked • 8 hours ago

2. Pressure force

3. Gravity force

4. Turbulent force

5. Compressibility force

- a)(1), (2), (3), (4) and (5)
- b)(1), (2), (3) and (4)
- c)(1), (2), (3) and (5)
- d)(1), (3), (4) and (5)

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

Ashwin Aryan asked • 9 hours ago

In an axial flow impulse turbine, energy transfer takes place due to

- a)change in relative kinetic energy
- b)change in absolute kinetic energy
- c)change in pressure energy
- d)change in energy because of centrifugalforce

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

Kishan Pathak asked • 10 hours ago

The assumptions made in the design of bearing bolted connections arei. the friction between the plates is negligibleii. the shear is uniform over the cross sectioniii. bolts in a group subject to direct load sharethe load equally

i. the friction between the plates is negligible

ii. the shear is uniform over the cross section

iii. bolts in a group subject to direct load share the load equally

ii. the shear is uniform over the cross section

iii. bolts in a group subject to direct load share the load equally

- a)(i) and (ii) are correct
- b)(ii) and (iii) are correct
- c)(i) and (iv) are correct
- d)all the three are correct

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

Bhaskar Pandey asked • 10 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?

Saurabh Bandarkar asked • 11 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?

Sutirtha Biswas asked • 12 hours ago

A parabolic arch, symmetrical; with hinges at centre and ends, carries a point load P at a distance x from left support. The arch has a span of 20 m and rise of 5 m. What is the value of 'x' if the left hinge reaction is inclined with a slope of two vertical to one horizontal?

- a)8 m
- b)5 m
- c)4 m
- d)2.5 m

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

Himansu Barik asked • 12 hours ago

Which of the criteria given below are used for the design of valley vertical curves on roads ?

1. Rider comfort.

2. Headlight sight distance.

3. Drainage

Selected the correct answer using the codes given below:

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

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

Suprava Giri asked • 15 hours ago

A prismatic bar ABC is subjected to an axial load of 30 kN; the reactions RA and RC will be

- a)R
_{A}= – 50 kN and R_{C}= + 20 kN - b)R
_{A }= – 18 kN and R_{C}= – 12 kN - c)R
_{A }= – 12 kN and R_{C}= – 18 kN - d)R
_{A}= – 20 kN and R_{C}= + 50 kN

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

Laxman Kharayat asked • 16 hours ago

Yasir Hussain asked • 16 hours ago

- a)Newtonian fluid , Pseudoplastic
- b)Pseudoplastic , Dilatant
- c)Bingham Plastic , Pseudoplastic
- d)Bingham plastic , Dilatant

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

Chandrakant Verma asked • 17 hours ago

Match** List-I **with **List-II** and select the correct answer using the codes given below the lists:

a. Ordinary Portland cement

b. Rapid hardening cement

c. Low heat cement

d. Sulphate resistant cement

1. The percentage of C

2. The percentages of C

3. Reacts with silica during burning and causes particles to unite together and development

of strength

4. Preserves the form of brick at high temperature and prevents shrinkage

- a)A
- b)B
- c)C
- d)D

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

Sumit Saha asked • 17 hours ago

A circular three-pinned arch of span 40 m and a rise of 8 m is hinged at the crown and springings. it carries a horizontal load of 100 kN per vertical metre on the left side. The horizontal thrust at the right springing will be

- a)200 kN
- b)400 kN
- c)600 kN
- d)800 kN

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

Shubhangi Patil asked • 18 hours ago

In the case of isolated square concrete footing, match the locations at which the stress resultants are to be checked, where d is effective depth of footing and select the correct answer using the codes given below the list : Stress Resultant LocationA. Bending moment 1. At face of column B. One way shear 2. At d⁄ 2 from face of column C. Punching shear 3 At d from face of column?

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

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

Chakradhar Sahu asked • 18 hours ago

Select the correct statement.

- a)A uniform soil has more strength and stability than a non-uniform soil.
- b)A uniform soil has less strength and stability than a non-uniform soil.
- c)Uniformity coefficient does not affect strength and stability.
- d)Uniformity coefficient of a poorly graded soil is more than tht of a well graded soil

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

Vishal Yadav asked • 19 hours ago

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

Akash Shinde asked • 21 hours ago

Which of the following pairs in respect of ordinary portland cement (OPC) are correctly matched ?

1. Initial setting time .......... 30 minutes

2. Final setting time ........ 10 hours

3. Normal consistency..... 10%

Select the correct answer using the codes givenbelow : Codes :

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

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

Nirupama Patra asked • 21 hours ago

A beam with a square section of 80 mm x 80 mm is simply supported at its ends. A load W is applied at the centre of the beam. If the maximum shear stress developed in the beam section is 6 N/mm^{2}. What is the magnitude of W?

- a)2.56 kN
- b)25.6 kN
- c)-51.2kN
- d)5.12 kN

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

Laxman Kharayat asked • 21 hours ago

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?

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