HFCL Limited Site Engineer Interview Questions and Answers

Q1. About nptel Mechanical engineering related questions
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Q1. SURVEY, GRADE of concrete
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Q2. Are U join my company
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Q3. Yes, I'm interested in your company
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Q4. I'm join your company
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Q5. What are you doing now in Tech Mahindra company
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Aptitude test is for problem solving

Group discussion plays a majore role how employees connects to others and communicate with his colleagues and how dare he/she is..

Q1. Deptt. Interview
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Q2. Only E&M (OHE )
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Q3. Material & Erection knowledge
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Q4. Adjustment and sed checking
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Q5. Earthing & Bonding
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The duration of the aptitude test was 120 minutes (2 hrs), for 130 questions (including 100 Logical Reasoning, Verbal ability, Quantitative Ability and other 30 questions from TECHNICAL DOMAIN), Mine was Civil Background. Technical Questions were quite moderate to tough. Whereas, first 100 questions of LR, VA, Quant was quite easy and short.

Q1. Technical interview mostly revolved around internships and College Projects that we did. Very few Structural design questions and 1 or 2 from soil mech.
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Q1. Based mainly on you CGPA, If CGPA is above 9, chances are quite high for getting selected, even if interview doesn't go well. (This was my case, I had CGPA of 9.56)
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Q2. About Family background, future plans, Why not M.Tech after Btech?
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Q1. What is this engine what is the gear
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Q2. What is this hydraulic what is the automatic gear
Ans. 
Hydraulic is a system that uses liquid to transmit power. Automatic gear is a type of transmission that shifts gears automatically.
• Hydraulic systems use fluids like oil or water to transmit power.

• They are commonly used in heavy machinery like cranes and excavators.

• Automatic gear is a type of transmission that shifts gears automatically based on the speed of the vehicle.

• It is commonly found in modern cars and makes driv
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What is the Substation ,
Why need cable trench,
How much room in substation

Q1. Substation in civil work
Ans. 
Substation in civil work involves the construction of buildings and structures to house electrical equipment for power distribution.
• Substation civil work includes site preparation, foundation construction, building erection, and equipment installation.

• Design considerations include safety, accessibility, and structural integrity.

• Examples of substation civil work include transformer foundations, control buildings, and sw
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Q2. What is the control room ??
Ans. 
The control room is a centralized location where monitoring, control, and coordination of various systems and processes take place.
• Centralized location for monitoring and controlling systems

• Used in industries like power plants, manufacturing plants, and transportation systems

• Equipped with control panels, computers, communication systems, and monitoring devices

• Allows operators to make real-time decisions and adjustments

• ...read more
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Q3. What for battery room
Ans. 
Battery rooms are designated areas where batteries are stored, charged, and maintained.
• Battery rooms are used to store batteries for backup power systems.

• They are equipped with charging stations and ventilation systems to ensure safety.

• Regular maintenance and inspections are conducted in battery rooms to ensure optimal performance.

• Battery rooms are common in industries such as telecommunications, data centers, and manu
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Q4. Why need cable trench
Ans. 
Cable trenches are needed to protect and organize cables, prevent damage, and allow for easy maintenance and repairs.
• Protects cables from physical damage and environmental factors

• Organizes cables for easy identification and maintenance

• Facilitates easy access for repairs and upgrades

• Helps in preventing tripping hazards

• Ensures compliance with safety regulations and standards
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