AECOM Interview Questions, Process, and Tips

Q1. What is hydration process during casting of concrete?
Ans. 
Hydration process is the chemical reaction between cement and water which results in the hardening of concrete.
• Hydration process starts as soon as water is added to cement.

• The reaction produces heat and causes the mixture to harden and gain strength.

• The process continues for weeks and even months, resulting in a stronger and more durable concrete.

• The amount of water used in the mixture affects the hydration process and...read more
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Q2. Concrete strength depend ?
Ans. 
Concrete strength depends on various factors.
• Water-cement ratio

• Type and quality of cement

• Aggregate size and shape

• Curing conditions

• Mix design

• Age of concrete

• Temperature and humidity

• Presence of admixtures
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Q3. Why used send in concrete mixer
Ans. 
Water is added to concrete mixer to make the mixture more workable and to achieve the desired consistency.
• Water is added to hydrate the cement and activate the chemical reaction that causes it to harden

• The amount of water added affects the strength and durability of the concrete

• Too much water can weaken the concrete and cause cracking

• The water should be added gradually and mixed thoroughly to ensure even distribution

• Ot...read more
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Regarding RDSS Projects

Q1. Regarding BOQ of 11 KV & 33 KV Feeder Bifurcation
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Q2. Regarding Installation of DTR Structure with transformer
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Q3. Regarding 33/11 KV Augmented substation and installation of Power Transformer
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Q1. In Which field do you have knowledge of?
Ans. 
I have knowledge in the field of mechanical engineering.
• Mechanical engineering principles and concepts

• Design and analysis of mechanical systems

• Thermodynamics and fluid mechanics
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Q2. How much was your past salary in the company in which you were working
Ans. 
I am not comfortable disclosing my past salary from my previous company.
• It is not appropriate to discuss past salary during an interview

• Focus on the value I can bring to this new role

• Salary expectations should be based on the current market and the responsibilities of the new position
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Q1. How long did you work in your past company?
Ans. 
I worked at my past company for 3 years.
• Worked at past company for 3 years

• Started in entry-level position and was promoted twice

• Received Employee of the Year award in second year
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Q2. What salary do you expect in this company?
Ans. 
I expect a competitive salary that reflects my skills, experience, and the market rate for this position.
• Research the average salary range for Engineer 1 positions in the industry and location

• Consider your own qualifications, experience, and the value you bring to the company

• Be prepared to negotiate based on the company's offer and benefits package
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Q1. Concrete Quality
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Q2. Steel structure fabrication
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Q1. Salary discuss with last salary
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