2 Apco Infratech Senior Engineer Mechanical Interview Questions & Answers | Complete Prep Guide 2025

Apco Infratech Senior Engineer Mechanical Interview Experiences

1 interview found

Senior Engineer Mechanical Interview Questions & Answers

Anonymous

posted on 26 Jun 2024

Interview experience

Good

Difficulty level

Process Duration

Result

Round 1 - Technical

(2 Questions)

Q1. Soil compactor drum thickness.

Ans.

Soil compactor drum thickness is an important factor for compaction efficiency and durability.

The drum thickness of a soil compactor is typically between 0.5 to 1 inch.
Thicker drums are more durable and can withstand heavier loads.
The material of the drum also affects its thickness and durability, with steel drums being thicker than plastic ones.
Regular maintenance and inspection of the drum thickness is important to e

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Q2. Preventive maintenance of excavator.

Ans.

Preventive maintenance of excavator involves regular inspections, lubrication, and replacement of worn parts to ensure optimal performance and longevity.

Regularly inspecting the excavator for signs of wear and tear
Lubricating moving parts to prevent friction and reduce wear
Replacing worn out parts such as filters, belts, and hoses
Checking fluid levels and topping up as needed
Cleaning the excavator to prevent buildup of...

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Interview Preparation Tips

Interview preparation tips for other job seekers - Understand preventive & predictive maintenance of equipment.

Top trending discussions

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Interview Tips & Stories

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timepasstiwari

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Got Rejected In an Interview, Just Because I Didn’t Answer a Personal Question

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Interview questions from similar companies

Senior Engineer Mechanical Interview Questions & Answers

The Jaypee Group

Anonymous

posted on 22 Jan 2022

I applied via Referral and was interviewed in Jul 2021. There were 5 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

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Round 2 - Aptitude Test

Round 3 - Technical

(1 Question)

Q1. Besic technical as our background.

Add your answer

Round 4 - One-on-one

(1 Question)

Q1. Personal communication skill

Add your answer

Round 5 - HR

(1 Question)

Q1. About talking behaviour, and all

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - All questions are about our job profile, your technical background includes hydraulic, mechanical, electrical, machine working principle, body language and communication skill.

Senior Engineer Mechanical Interview Questions & Answers

GMR Group

UPPADA RAJESH

posted on 2 Oct 2023

Interview experience

Good

Difficulty level

Moderate

Process Duration

2-4 weeks

Result

Selected

I applied via Naukri.com and was interviewed before Oct 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

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Round 2 - Technical

(2 Questions)

Q1. Asked about previous experience and some technical questions related to the field MEP

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Q2. What are different pressure classes?

Ans.

Pressure classes are categories used to classify the pressure rating of piping components.

Pressure classes are used to indicate the maximum allowable working pressure for piping components.
Common pressure classes include 150, 300, 600, 900, 1500, and 2500.
Each pressure class corresponds to a specific pressure rating in pounds per square inch (psi).
Pressure classes are important for selecting the right components for a

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Round 3 - HR

(1 Question)

Q1. Salary negotiation

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Interview Preparation Tips

Interview preparation tips for other job seekers - Have through knowledge about your previous experience and MEP

Senior Engineer Mechanical Interview Questions & Answers

Larsen & Toubro Limited

Anonymous

posted on 30 Jan 2024

Interview experience

Excellent

Difficulty level

Moderate

Process Duration

4-6 weeks

Result

Selected

I applied via Company Website and was interviewed in Jul 2023. There were 3 interview rounds.

Round 1 - HR

(1 Question)

Q1. Ask about general information.

Add your answer

Round 2 - Technical

(1 Question)

Q1. Technical questions related to experience.

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Round 3 - Medical test & other formalities

(1 Question)

Q1. After interview there are serval process like medical test, salary fitment & various internal approval.

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Interview Preparation Tips

Interview preparation tips for other job seekers - Be what you are.

Senior Engineer Mechanical Interview Questions & Answers

Larsen & Toubro Limited

SRI DHAR

posted on 7 Apr 2024

Interview experience

Excellent

Difficulty level

Moderate

Process Duration

2-4 weeks

Result

Selected

I applied via Naukri.com and was interviewed before Apr 2023. There was 1 interview round.

Round 1 - Technical

(2 Questions)

Q1. Welding rod specifications

Ans.

Welding rod specifications include material composition, diameter, and AWS classification.

Welding rod specifications typically include material composition, such as carbon steel or stainless steel.
Diameter of the welding rod is an important specification to ensure proper weld penetration.
AWS classification indicates the type of welding process and the strength of the weld.
Examples of welding rod specifications: E6010,

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Q2. Types of welding process

Ans.

Various types of welding processes include MIG, TIG, stick, flux-cored, and spot welding.

MIG (Metal Inert Gas) welding uses a wire electrode and shielding gas to join metals.
TIG (Tungsten Inert Gas) welding uses a non-consumable tungsten electrode and inert gas for welding.
Stick welding, also known as Shielded Metal Arc Welding (SMAW), uses a flux-coated electrode.
Flux-cored welding uses a tubular wire filled with flux...

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Senior Engineer Mechanical Interview Questions & Answers

Larsen & Toubro Limited

Anonymous

posted on 22 Aug 2022

I applied via Company Website and was interviewed before Aug 2021. There was 1 interview round.

Round 1 - Technical

(2 Questions)

Q1. Hydraulic symbols and drawings

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Q2. Hydraulic circuit of any equipment

Ans.

Hydraulic circuit is a system of interconnected pipes, valves, and actuators that transmit power using pressurized fluid.

Hydraulic circuits are commonly used in heavy machinery, such as excavators and cranes.
The circuit consists of a pump, valves, cylinders, and hoses.
The pump pressurizes the fluid, which is then directed to the valves.
The valves control the flow of fluid to the cylinders, which then convert the fluid ...

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Interview Preparation Tips

Interview preparation tips for other job seekers - Just stick to basics, they will only ask about basics, In L&T safety plays a important role.

Always mention safety taken while doing any work

Senior Engineer Mechanical Interview Questions & Answers

Larsen & Toubro Limited

Anonymous

posted on 26 Sep 2022

I applied via Walk-in and was interviewed in Mar 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.

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Round 2 - Technical

(3 Questions)

Q1. Question on excavators

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Q2. Questions on boomplacer

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Q3. About reports to be maintained at site leval

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Round 3 - HR

(2 Questions)

Q1. Regarding educational documents

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Q2. Previous experience details

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Interview Preparation Tips

Interview preparation tips for other job seekers - Polite attitude and positive way of answering the questions, if the anwser is right or not doesn't matter(not all the times). Be careful about safety related issues.

Senior Engineer Mechanical Interview Questions & Answers

Larsen & Toubro Limited

Anonymous

posted on 17 Oct 2024

Interview experience

Excellent

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Selected

I applied via Approached by Company and was interviewed before Oct 2023. There were 2 interview rounds.

Round 1 - HR

(1 Question)

Q1. About your self, Why you want to change.

Add your answer

Round 2 - Technical

(1 Question)

Q1. Welding, Steel Structure, Civil structure

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Interview Preparation Tips

Interview preparation tips for other job seekers - take it easy

Senior Engineer Mechanical Interview Questions & Answers

Larsen & Toubro Limited

ANKUSH KUMAR

posted on 26 Jan 2021

I applied via LinkedIn and was interviewed in Apr 2021. There were 2 interview rounds.

Interview Questionnaire

2 Questions

Q1. About career achievements

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Q2. Tell us about you approach towards a complex work

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Interview Preparation Tips

Topics to prepare for Larsen & Toubro Limited Senior Engineer Mechanical interview:

Communication Skills
Management

Interview preparation tips for other job seekers - Every company will use you amd throw whenever whatever required.
So work for money not for company

Senior Engineer Mechanical Interview Questions & Answers

Larsen & Toubro Limited

Krishna Mohan Singh

posted on 18 Jun 2022

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.

View all Resume tips

Round 2 - Aptitude Test

Exam

Round 3 - HR

(1 Question)

Q1. Discussion on personal and industrial profile

Add your answer

Round 4 - Assignment

Task

Round 5 - Technical

(1 Question)

Q1. Core technical related to work done in previous

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Round 6 - HR

(1 Question)

Q1. Final based on the CTC and benefits

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Interview Preparation Tips

Interview preparation tips for other job seekers - Good, it was awesome experience and supporting HR to employee.

Apco Infratech Interview FAQs

How many rounds are there in Apco Infratech Senior Engineer Mechanical interview?

Apco Infratech interview process usually has 1 rounds. The most common rounds in the Apco Infratech interview process are Technical.

What are the top questions asked in Apco Infratech Senior Engineer Mechanical interview?

Some of the top questions asked at the Apco Infratech Senior Engineer Mechanical interview -

Preventive maintenance of excavat...read more
Soil compactor drum thickne...read more

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based on 1 interview

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Apco Infratech Senior Engineer Mechanical Salary

based on 14 salaries

₹4.8 L/yr - ₹7.5 L/yr

21% less than the average Senior Engineer Mechanical Salary in India

View more details

Apco Infratech Salaries in India

Assistant Manager 138 salaries	₹0 L/yr - ₹0 L/yr
Senior Engineer 134 salaries	₹0 L/yr - ₹0 L/yr
Site Engineer 92 salaries	₹0 L/yr - ₹0 L/yr
Deputy Manager 77 salaries	₹0 L/yr - ₹0 L/yr
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