Dar Group Design Engineer Interview Questions and Answers

Q1. What is Truss member
Ans. 
A truss member is a structural component of a truss, which is a framework of beams used to support a roof or bridge.
• Truss members are typically straight and connected at joints.

• They can be made of various materials such as wood, steel, or aluminum.

• Common types of truss members include chords, webs, and diagonals.

• Truss members are designed to carry tension or compression forces efficiently.

• Examples of truss members incl
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Q2. How to check tower load valudation
Ans. 
Tower load validation can be checked through structural analysis software and manual calculations.
• Use structural analysis software to simulate different load conditions on the tower.

• Calculate the expected load on the tower based on the design specifications and environmental factors.

• Compare the simulated and calculated loads to ensure they are within the safe limits.

• Perform on-site inspections and measurements to verif...read more
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Q1. Patch load on towers
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Patch load on towers refers to the additional weight or load that is applied to a tower structure to strengthen or modify its capacity.
• Patch load can be applied to towers to increase their capacity to withstand wind, seismic, or other loads.

• Patch load can also be used to redistribute loads on a tower to prevent structural failures.

• Examples of patch loads include adding steel plates or braces to a tower structure to inc...read more
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Q2. Epa calculation
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Q1. Work beyond shift time
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Q2. Codes on towers
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Codes on towers refer to the specific design and construction standards that must be followed for safety and structural integrity.
• Codes on towers are regulations set by organizations like ANSI/TIA and ASCE that dictate the design, construction, and maintenance of towers.

• These codes cover aspects such as materials used, structural design, wind loading, and safety factors.

• For example, ANSI/TIA-222-G specifies the require...read more
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It depends on the region, for me they conducted tool test in the 1st round.

Q1. Technical questions on previously done projects
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Q2. About software and tool proficiency
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QA Reasoning English

Q1. Qualification specific questions
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Q1. HVAC, FLS & Experience
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Q1. Software Proficiency Test
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Q1. Whate are different bus bar schemes?
Ans. 
Bus bar schemes are different ways of connecting bus bars in power systems.
• Single bus bar scheme

• Double bus bar scheme

• Main and transfer bus bar scheme

• Ring bus bar scheme

• Breaker and a half scheme

• Mesh bus bar scheme
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Q2. What are the equipment sequence for any line bay?
Ans. 
The equipment sequence for any line bay starts with the circuit breaker and ends with the transformer.
• The circuit breaker is the first equipment in the sequence.

• Next comes the isolator switch.

• After that, the earth switch is operated.

• Then the line disconnector is opened.

• Finally, the transformer is disconnected from the line.

• The sequence is reversed when the line bay is put back into service.
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Q1. What you want to leave your current organization?
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Q2. Are you comfortable to relocate to another city?
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