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I was interviewed in Sep 2024.
NATM stands for New Austrian Tunneling Method, a construction method for tunnels.
NATM is a tunneling method that involves excavating the tunnel while providing support using rock bolts, shotcrete, and steel ribs.
It is a flexible and adaptable method that allows for adjustments during construction based on the geological conditions encountered.
NATM is commonly used in soft ground conditions where traditional tunneling m...
Standup time refers to the time it takes for concrete to set and gain enough strength to support itself. Tunnel supports are structures used to stabilize the tunnel walls and roof.
Standup time is crucial for ensuring the stability of the tunnel during construction.
Tunnel supports can include rock bolts, shotcrete, steel ribs, and lattice girders.
The type of tunnel support used depends on the geology of the surrounding ...
Blast details include powder factor and quantity of explosives used.
Powder factor is the amount of explosives used per unit volume of rock to be blasted
Quantity of explosives used is typically measured in kilograms or pounds
Blast details are crucial for ensuring safe and efficient tunnel excavation
Cycle time is the total time taken to complete a task or process from start to finish.
Cycle time includes all the time spent on actual work as well as any waiting time or delays.
It is an important metric in project management to assess efficiency and productivity.
For tunnel engineering, cycle time could refer to the time taken to complete a specific phase of tunnel construction, such as excavation or lining installatio
I applied via Whatsaap group and was interviewed in Aug 2023. There were 3 interview rounds.
Powder factor is a measure of the amount of explosive used per unit volume of rock in tunneling operations.
Powder factor is calculated by dividing the weight of explosives used by the volume of rock being blasted.
It is typically expressed in units of kilograms or pounds of explosives per cubic meter or cubic yard of rock.
A higher powder factor indicates a greater amount of explosives used, which can result in more effi...
RMR value stands for Rock Mass Rating value, which is a geotechnical classification system used to assess the quality of rock masses.
RMR value is used in tunnel engineering to evaluate the stability and support requirements of rock masses.
It takes into account various parameters such as rock strength, joint conditions, groundwater conditions, and orientation of discontinuities.
RMR values range from 0 to 100, with highe...
Pullout test is a method to determine the bond strength between concrete and reinforcement in a structure.
Pullout test involves applying a tensile force to a steel bar embedded in concrete to measure the force required to pull it out.
It is used to assess the quality of concrete and the effectiveness of reinforcement in a structure.
The test helps in evaluating the bond strength between concrete and reinforcement, which ...
I applied via Approached by Company and was interviewed before Oct 2022. There were 4 interview rounds.
Cycle time of advancement refers to the time taken for the tunnel boring machine to progress a certain distance.
Cycle time can vary depending on factors such as geology, machine efficiency, and crew experience.
For example, a tunnel boring machine may advance 10-15 meters per day in stable rock conditions.
However, in more challenging ground conditions, the cycle time may be slower due to the need for additional support ...
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I applied via Job Fair and was interviewed in Oct 2024. There were 3 interview rounds.
One way slab is supported on two opposite sides, while two way slab is supported on all four sides.
One way slab is designed to carry loads predominantly in one direction.
Two way slab is designed to carry loads in both directions.
One way slab is more economical for smaller spans, while two way slab is more suitable for larger spans.
Examples: One way slab - balcony, corridor. Two way slab - office building, parking garag
posted on 30 Jan 2025
I was interviewed in Jul 2024.
I applied via Company Website and was interviewed in Jul 2024. There was 1 interview round.
A beam is a structural element that is designed to resist loads applied perpendicular to its longitudinal axis.
Beams are commonly used in construction to support loads over a span.
They can be made of various materials such as wood, steel, or concrete.
Beams can be classified based on their shape, such as I-beams, H-beams, or T-beams.
The design of a beam takes into account factors like span length, load requirements, and
King post and queen post are both types of trusses used in construction, with king post being a simpler design and queen post being a more complex design.
King post is a simple vertical member in a truss, while queen post is a pair of vertical members connected by a horizontal member.
Queen post trusses are stronger and can span longer distances compared to king post trusses.
King post trusses are commonly used in small s...
I applied via Walk-in and was interviewed before May 2021. There were 2 interview rounds.
CODAL provisions for concrete refer to the guidelines and regulations set by relevant authorities, while commands of software are the specific instructions or functions within a software program.
CODAL provisions for concrete include specifications for mix design, strength requirements, and durability standards.
Commands of software for site engineers may include functions for structural analysis, quantity takeoff, and p...
I applied via Naukri.com and was interviewed in Dec 2023. There were 4 interview rounds.
There are several types of cement used in construction.
Ordinary Portland Cement (OPC)
Portland Pozzolana Cement (PPC)
White Cement
Rapid Hardening Cement
Low Heat Cement
Sulfate Resistant Cement
Blast Furnace Slag Cement
High Alumina Cement
Oil Well Cement
The question is unclear and does not make sense.
The question seems to be incomplete or misspelled.
It is difficult to understand what is being asked.
There is no context provided for the term 'qurring'.
Good experience and good coloured
Beam bbs calculation.
posted on 20 Nov 2022
Hydraulic systems use fluids to transmit power and control movement in equipment.
Hydraulic systems use a pump to pressurize fluid, which is then distributed through hoses and valves to actuators that move the equipment.
The fluid is typically oil or water-based and is stored in a reservoir.
Hydraulic systems are commonly used in heavy equipment such as excavators, cranes, and bulldozers.
They are also used in aircraft lan...
I have extensive experience in trouble shooting and fault detection at site, and preparing site reports afterwards.
I have a strong understanding of the equipment and systems being used on site
I am able to quickly identify and diagnose issues, and develop effective solutions
I am skilled in preparing detailed site reports that accurately document the issue and the steps taken to resolve it
I am able to communicate effecti...
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