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I applied via LinkedIn and was interviewed in Oct 2024. There was 1 interview round.
Tunnel monitoring system is a network of sensors and cameras used to monitor the structural integrity and safety of tunnels.
Tunnel monitoring systems use various sensors such as strain gauges, accelerometers, and tilt meters to detect any changes in the tunnel's condition.
These systems also include cameras for visual inspection and monitoring of traffic flow within the tunnel.
Data collected by the sensors and cameras i...
The main reason for construction failure is often due to poor planning, inadequate materials, or lack of proper supervision.
Poor planning can lead to errors in design or execution
Inadequate materials can result in structural weaknesses or failures
Lack of proper supervision can lead to mistakes going unnoticed and causing issues
Natural disasters or unforeseen circumstances can also contribute to construction failure
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posted on 2 Feb 2022
I was interviewed in Nov 2024.
Survey
Auto Level, Total Stesan, DGPS
I applied via Approached by Company and was interviewed in Mar 2024. There were 3 interview rounds.
Total station errors can affect GPS to GPS measurements due to various factors.
Total station errors can include instrument calibration errors, atmospheric conditions, and human error.
Examples of total station errors affecting GPS to GPS measurements include incorrect leveling of the total station, improper target placement, and misalignment of the instrument.
Regular calibration and maintenance of the total station can
posted on 7 Oct 2024
I applied via LinkedIn and was interviewed in Aug 2021. There was 1 interview round.
posted on 1 Nov 2021
I applied via Walk-in and was interviewed in Oct 2021. There were 3 interview rounds.
Traverse is a method of surveying to determine the position and orientation of points on the ground.
Traverse involves measuring angles and distances between points
Accuracy depends on the precision of instruments used and the skill of the surveyor
Traverse can be closed or open depending on whether it returns to the starting point
Examples of traverse include boundary surveys and construction layout
Gradient is the rate of change of a function with respect to its variables.
Gradient is a measure of how steep a line or curve is at a particular point.
It is calculated by finding the slope of the tangent line to the curve at that point.
In calculus, gradient is used to find the direction of maximum increase of a function.
For example, the gradient of a hill represents the steepness of the slope.
In physics, gradient is us...
posted on 2 Feb 2022
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