Motiprabha Infratech Interview Questions and Answers

Q1. How to find the % of soil compaction
Ans. 
Soil compaction can be determined by conducting a field test called the Proctor test.
• The Proctor test involves compacting a soil sample in a mold and measuring its density.

• The test is performed by compacting the soil in layers using a specified amount of energy.

• The density of the compacted soil is then compared to the maximum density that can be achieved.

• The percentage of soil compaction is calculated by dividing the a...read more
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Aptitude test with some common general question.

Q1. Technical round about the perticular technical feild
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Q1. How many types of pipe joint
Ans. 
There are several types of pipe joints including threaded, flanged, welded, soldered, and brazed joints.
• Threaded joints are commonly used for small diameter pipes.

• Flanged joints are used for larger diameter pipes and high-pressure applications.

• Welded joints are permanent and require skilled labor.

• Soldered joints are used for copper pipes in plumbing applications.

• Brazed joints are similar to soldered joints but use a hi...read more
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Q2. What is load and types
Ans. 
Load refers to the amount of force or weight that a structure or material can withstand. There are different types of loads that can affect a structure.
• Types of loads include dead load, live load, wind load, seismic load, and snow load.

• Dead load is the weight of the structure itself and any permanent fixtures or equipment.

• Live load is the weight of people, furniture, and other temporary items that may be present in the...read more
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Q3. How to measure soil capacity
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Soil capacity can be measured by conducting a soil test to determine its bearing capacity.
• Conduct a soil test to determine the soil's bearing capacity

• Use a penetrometer to measure the soil's resistance to penetration

• Calculate the soil's bearing capacity based on the test results

• Factors that affect soil capacity include soil type, moisture content, and compaction

• Soil capacity is important in determining the type and siz...read more
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Q4. What do you understand by construction
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Construction refers to the process of building or assembling structures, infrastructure, or buildings.
• Construction involves planning, designing, and executing a project.

• It includes activities such as excavation, foundation work, framing, roofing, and finishing.

• Construction can be for residential, commercial, or industrial purposes.

• It requires the use of various tools and equipment, as well as skilled labor.

• Examples of ...read more
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Q5. How does the HDD machine work
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HDD machine uses a rotating drill to bore underground tunnels for laying pipes or cables.
• HDD stands for Horizontal Directional Drilling

• The machine uses a drill stem with a cutting head to bore through soil and rock

• The drill stem is rotated by a motor and pushed forward by hydraulic pressure

• The machine can steer the drill head to follow a predetermined path

• The borehole is then enlarged using a reamer to create a tunnel ...read more
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Q6. Different between torque and thrust
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Torque is a rotational force while thrust is a linear force.
• Torque is the force that causes an object to rotate around an axis.

• Thrust is the force that propels an object in a linear direction.

• Torque is measured in Newton-meters (Nm) while thrust is measured in Newtons (N).

• Examples of torque include turning a wrench or opening a door while examples of thrust include a rocket taking off or a car accelerating.

• Both torque ...read more
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Q7. Different between HDD machine & VDD machine
Ans. 
HDD machine is used for horizontal directional drilling while VDD machine is used for vertical directional drilling.
• HDD machine is used for laying pipes and cables underground without disturbing the surface.

• VDD machine is used for drilling vertical boreholes for geothermal energy or water wells.

• HDD machine uses a drill stem that is steered horizontally underground.

• VDD machine uses a drill bit that is steered vertically...read more
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Q8. On which principal does Digi track work
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Digi track works on the principal of providing real-time tracking and monitoring solutions for various industries.
• Real-time tracking and monitoring solutions

• Integration of IoT and cloud technology

• Customizable solutions for different industries

• Efficient fleet management and asset tracking

• Enhanced security and safety measures

• Improved operational efficiency and cost savings
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Q9. How will you make the company grow
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Q1. How many years Experience
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Q2. How much salary didi you get before
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Q3. How much salary do you expect here
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