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Urbanaac Infrastructures Mechanical Maintenance Engineer Interview Questions and Answers

Updated 13 Oct 2021

Urbanaac Infrastructures Mechanical Maintenance Engineer Interview Experiences

1 interview found

I applied via Walk-in and was interviewed in Apr 2021. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. How much thikness wire rope used in 15 ton e.o.t crane
  • Ans. 

    The thickness of the wire rope used in a 15-ton E.O.T crane depends on various factors.

    • The thickness of the wire rope is determined by the load capacity and safety factors.

    • The type of wire rope, such as 6x19 or 6x37, also affects the thickness.

    • The diameter of the wire rope can range from 10mm to 32mm or more.

    • Consulting the crane manufacturer's specifications or engineering standards is necessary to determine the exact

  • Answered by AI
  • Q2. Which company used in mobile crane and blackhole loader and how much capacity in mobile crane
  • Ans. 

    The company XYZ uses mobile cranes and blackhole loaders for mechanical maintenance. The capacity of the mobile crane varies depending on the model.

    • The company XYZ utilizes mobile cranes and blackhole loaders for their mechanical maintenance operations.

    • The capacity of the mobile crane can vary depending on the specific model being used.

    • Unfortunately, the exact capacity of the mobile crane used by XYZ is not provided in

  • Answered by AI
  • Q3. What is name is used in two travelling eot crane not touching each other e.o.t in working time
  • Ans. 

    The name used for two travelling EOT cranes not touching each other during working time is 'tandem operation'.

    • Tandem operation is a technique used in crane operations where two cranes work together in synchronization.

    • The cranes are controlled by a single operator and operate in close proximity without touching each other.

    • Tandem operation allows for increased lifting capacity and flexibility in handling heavy loads.

    • It r...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Knowledge is most important in any organisation or any company then you are 100percent selected

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Mar 2023. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. How many types of earthing
  • Ans. 

    There are several types of earthing including plate earthing, pipe earthing, rod earthing, strip earthing, and water pipe earthing.

    • Plate earthing involves burying a plate made of copper or galvanized iron in the ground.

    • Pipe earthing uses a pipe made of galvanized iron to provide a low resistance path to the ground.

    • Rod earthing involves driving a metal rod into the ground to provide a connection for earthing.

    • Strip earth...

  • Answered by AI
  • Q2. Neutral earth,body earth
Round 2 - HR 

(1 Question)

  • Q1. No question only salary discussion
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Oct 2023. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. Do you know ACB settings?
  • Ans. 

    Yes, ACB settings refer to the settings of Air Circuit Breakers used in electrical systems.

    • ACB settings include parameters such as overload protection, short circuit protection, and ground fault protection.

    • These settings can be adjusted based on the specific requirements of the electrical system.

    • For example, the trip unit of an ACB can be set to trip at a certain current level to protect the system from overloads.

  • Answered by AI
  • Q2. What is power factor?
  • Ans. 

    Power factor is a measure of how effectively electrical power is being used in a system.

    • Power factor is the ratio of real power (kW) to apparent power (kVA) in an electrical system.

    • It indicates how efficiently power is being converted into useful work.

    • A power factor of 1 indicates all power is being used effectively, while a lower power factor means some power is being wasted.

    • Power factor correction can be used to impr

  • Answered by AI
  • Q3. If ACB trip how will you rectify?
  • Ans. 

    I will first check the cause of the trip, reset the ACB, and then investigate further if needed.

    • Check the cause of the trip - look for any overload, short circuit, or earth fault

    • Reset the ACB by switching it off and then on again

    • Investigate further if needed - check for any faulty components or wiring

  • Answered by AI
  • Q4. Heat load calculation?
  • Q5. VRF and AHU difference?
  • Ans. 

    VRF stands for Variable Refrigerant Flow and is a type of HVAC system that uses refrigerant as the cooling and heating medium. AHU stands for Air Handling Unit and is a device used to condition and circulate air as part of an HVAC system.

    • VRF systems use refrigerant to directly cool or heat the space, while AHUs use chilled or heated water to condition the air before distributing it.

    • VRF systems are more energy efficient...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep learning in your field
MEP
Chiller
STP
Statutory Complaince

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 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

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
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Apr 2024. There was 1 interview round.

Round 1 - Technical 

(22 Questions)

  • Q1. Service and brekdown
  • Q2. Oil, service and P D A
  • Q3. Excavator and hydrulic
  • Q4. Service and maintenance
  • Q5. How guide for customer, and how problems solved
  • Ans. 

    I guide customers through troubleshooting steps and work with them to solve technical problems efficiently.

    • Listen to the customer's issue and ask clarifying questions to understand the problem

    • Provide clear instructions and guidance on troubleshooting steps

    • Demonstrate patience and empathy while working with the customer

    • Offer alternative solutions if initial troubleshooting steps do not resolve the issue

    • Follow up with th...

  • Answered by AI
  • Q6. Communication skills
  • Q7. And teamwork is most important
  • Q8. I lerned more more experience
  • Q9. How growth the marketing
  • Ans. 

    Marketing growth can be achieved through various strategies such as digital marketing, social media campaigns, partnerships, and targeted advertising.

    • Utilize digital marketing channels such as SEO, SEM, and email marketing to reach a wider audience

    • Create engaging social media campaigns to increase brand awareness and attract new customers

    • Form partnerships with complementary businesses to expand reach and access new mar...

  • Answered by AI
  • Q10. I have more improve for my self
  • Q11. Create a more new things
  • Q12. All or equalitys
  • Q13. Going on good things
  • Q14. Good relationship or stuffs and customer
  • Q15. I lerned the more knowledge
  • Q16. Target the goals
  • Q17. Displane the work and
  • Q18. Efforts for work
  • Q19. Managing the all problms
  • Q20. Work is my passion
  • Q21. All employees my family
  • Q22. This is my passion and profession

Interview Preparation Tips

Interview preparation tips for other job seekers - Hydrulic pump, track motor,swing motor,speedmeter dumping controls,
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Jun 2022. There were 2 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.
View all tips
Round 2 - Technical 

(5 Questions)

  • Q1. What is ATS, transformer maintenance procedure, protection of transformer, maintenance procedure of motor, protection of motor, knowledge about SAP
  • Ans. 

    ATS stands for Automatic Transfer Switch. It is used to transfer power supply between two sources. Transformer and motor maintenance procedures and protection methods are essential for their efficient operation. SAP is a software used for enterprise resource planning.

    • ATS is used to automatically switch power supply between two sources, ensuring uninterrupted power supply.

    • Transformer maintenance involves regular inspect...

  • Answered by AI
  • Q2. Knowledge about DG set, and spare material
  • Q3. Rating of HT motor and FLC of HT motor
  • Ans. 

    HT motor rating is the maximum power it can handle and FLC is the current it draws at full load.

    • HT motor rating is expressed in kilowatts (kW) or megawatts (MW).

    • FLC of HT motor is the full load current it draws at rated voltage and frequency.

    • FLC is expressed in amperes (A) and varies depending on the motor's power rating and efficiency.

    • For example, a 1 MW HT motor may have a FLC of 1000 A at 11 kV.

    • The rating and FLC of...

  • Answered by AI
  • Q4. Plant EHT system and single line diagram of plants.
  • Ans. 

    Plant EHT system and single line diagram of plants.

    • EHT system refers to Extra High Tension system used in power plants

    • Single line diagram shows the electrical connections between different components

    • It is important to have a clear and accurate diagram for safety and maintenance purposes

  • Answered by AI
  • Q5. Knowledge about HT and LT breaker.

Interview Preparation Tips

Interview preparation tips for other job seekers - Basic of electrical engineer, standard of electrical

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Dec 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. Technical round related to substations, captive diesel power plant, material handling system, Barge loader, mini substations
  • Q2. Offshore working experience

Interview Preparation Tips

Interview preparation tips for other job seekers - Good cmny and salary on time. Contractual position. High work pressure no weekly off ntg.

Urbanaac Infrastructures Interview FAQs

What are the top questions asked in Urbanaac Infrastructures Mechanical Maintenance Engineer interview?

Some of the top questions asked at the Urbanaac Infrastructures Mechanical Maintenance Engineer interview -

  1. How much thikness wire rope used in 15 ton e.o.t cra...read more
  2. What is name is used in two travelling eot crane not touching each other e.o.t ...read more
  3. Which company used in mobile crane and blackhole loader and how much capacity i...read more

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