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Man Industries Mechanical Maintenance Engineer Interview Questions and Answers

Updated 28 Jan 2021

Man Industries Mechanical Maintenance Engineer Interview Experiences

1 interview found

I applied via Recruitment Consultant and was interviewed in Dec 2020. There was 1 interview round.

Interview Questionnaire 

4 Questions

  • Q1. Hydraulic cylinder DC valve qus
  • Q2. Gear box all types of valve
  • Ans. 

    This question is unclear and does not make sense.

    • Please provide more context or rephrase the question.

    • It is unclear what is being asked about gear boxes and valves.

    • Can you please provide more information or clarify the question?

  • Answered by AI
  • Q3. E.o.t crane and air compressor
  • Q4. All Mechanical

Interview Preparation Tips

Interview preparation tips for other job seekers - As per Mechanical maintenance engineer

Interview questions from similar companies

I applied via Naukri.com

Interview Questionnaire 

1 Question

  • Q1. Plz give questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Thisi interview was a technical one but was
Major a stress test
Interview experience
1
Bad
Difficulty level
-
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Jan 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Special coding applies for the bearings
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. How to calculate Boiler direct & indirect efficiency ?
  • Ans. 

    Boiler efficiency can be calculated by measuring the heat input and heat output of the boiler.

    • Calculate the heat input by measuring the fuel flow rate, fuel calorific value, and fuel consumption.

    • Calculate the heat output by measuring the steam flow rate and steam enthalpy.

    • Direct efficiency = (Heat output / Heat input) * 100%

    • Indirect efficiency = Direct efficiency * Boiler efficiency of other components (like economizer

  • Answered by AI
  • Q2. What is the monthly maintenance cost of your section ?
  • Ans. 

    The monthly maintenance cost of my section is approximately $10,000.

    • The monthly maintenance cost includes expenses for spare parts, labor, equipment rental, and utilities.

    • Regular maintenance tasks such as lubrication, inspections, and repairs contribute to the overall cost.

    • Cost may vary depending on the size of the section, age of equipment, and frequency of maintenance activities.

  • Answered by AI

Interview Questionnaire 

1 Question

  • Q1. How get perform to more development

I applied via Company Website and was interviewed in Nov 2020. There was 1 interview round.

Interview Questionnaire 

3 Questions

  • Q1. Electrical and electronics
  • Q2. AC and DC
  • Q3. Vibrator ,wilding machine,grander, starting vibrator,rccb ,plcb,elcb earthing

Interview Preparation Tips

Interview preparation tips for other job seekers - Good

I applied via Campus Placement and was interviewed before Dec 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. 1. Power factor of transformer 2. types of DC machine 3. Working principle of AC alternator 4. DC motors
  • Ans. 

    The question covers power factor of transformer, types of DC machine, working principle of AC alternator, and DC motors.

    • Power factor of a transformer is the ratio of real power to apparent power.

    • Types of DC machines include DC motors and DC generators.

    • AC alternators work on the principle of electromagnetic induction to convert mechanical energy into electrical energy.

    • DC motors convert electrical energy into mechanical ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Please ready with confidence

I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 
Round 2 - One-on-one 

(1 Question)

  • Q1. Tell about your self

Interview Preparation Tips

Interview preparation tips for other job seekers - Be bold and confident, try to be honest on conversation

Interview Questionnaire 

1 Question

  • Q1. How we can increase efficiency of boiler ?
  • Ans. 

    Efficiency of a boiler can be increased by improving insulation, optimizing combustion, and regular maintenance.

    • Improve insulation to reduce heat loss

    • Optimize combustion by adjusting air-to-fuel ratio and using efficient burners

    • Regular maintenance to clean and repair components

    • Use economizers to recover waste heat

    • Upgrade to high-efficiency boilers

    • Implement energy management systems to monitor and control boiler operati

  • Answered by AI

I applied via Walk-in

Interview Questionnaire 

2 Questions

  • Q1. Ask about the work.
  • Q2. I'm sincerely hard worker

Interview Preparation Tips

Interview preparation tips for other job seekers - This interview was a technical one but was majorly a stress test. It lasted for about 1 hour 10 minutes. The interviewer wanted to test both my knowledge and communication skills. Most of the questions asked to me were related to my I'm dedicated hard working at work.

Man Industries Interview FAQs

What are the top questions asked in Man Industries Mechanical Maintenance Engineer interview?

Some of the top questions asked at the Man Industries Mechanical Maintenance Engineer interview -

  1. Gear box all types of val...read more
  2. Hydraulic cylinder DC valve ...read more
  3. E.o.t crane and air compres...read more

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Man Industries Mechanical Maintenance Engineer Salary
based on 7 salaries
₹2.4 L/yr - ₹4.5 L/yr
24% less than the average Mechanical Maintenance Engineer Salary in India
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