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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

Calpion Software Technologies

Be part of a company where work compliments life, not consumes it.

Interview questions from similar companies

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 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

Interview Questionnaire 

1 Question

  • Q1. How get perform to more development
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
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 Resume 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 Resume 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.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
-
Result
-
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.
View all Resume tips
Round 2 - Aptitude Test 

Electrical project and ups and battery kva rating amp.

Round 3 - Case Study 

Electrical site engg and ups and servostablizer and solar panel

Round 4 - Aptitude Test 

About electrical work

Interview experience
4
Good
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Selected Selected

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

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 - HR 

(1 Question)

  • Q1. How many year you have experience
Round 3 - Technical 

(7 Questions)

  • Q1. 1) tell me about your self?
  • Q2. 2) what is the SAP prodecudre of called UPS vendor.
  • Ans. 

    SAP procedure for UPS vendor is a process for managing vendor data in the SAP system.

    • The SAP procedure for UPS vendor involves creating and maintaining vendor master data in the system.

    • It includes defining vendor attributes such as payment terms, delivery schedules, and contact information.

    • The procedure also involves creating purchase orders and managing invoices from the vendor.

    • Examples of UPS vendors include APC, Eat

  • Answered by AI
  • Q3. 3) what is the mainten procedure of DG.
  • Ans. 

    The maintenance procedure of DG involves regular checks and servicing to ensure optimal performance.

    • Regularly check oil and coolant levels

    • Inspect air filters and replace if necessary

    • Clean and inspect spark plugs

    • Check battery and charging system

    • Perform load bank testing

    • Schedule routine maintenance with a qualified technician

    • Keep a maintenance log for record keeping

  • Answered by AI
  • Q4. 4) whatbis the ATS scheme.
  • Ans. 

    ATS scheme stands for Automatic Transfer Switch scheme used in power systems.

    • ATS scheme is used to transfer power supply from one source to another in case of power failure.

    • It is commonly used in backup power systems to ensure uninterrupted power supply.

    • ATS scheme can be implemented using mechanical or electronic switches.

    • It is important to ensure proper coordination between the ATS and protective devices to avoid any ...

  • Answered by AI
  • Q5. 5) what you do if your technician is argument with you?
  • Ans. 

    Address the issue calmly and professionally, listen to their perspective and try to find a solution together.

    • Remain calm and avoid getting defensive

    • Listen to their perspective and try to understand their point of view

    • Communicate clearly and respectfully

    • Try to find a solution together

    • If necessary, involve a mediator or supervisor

  • Answered by AI
  • Q6. 6) what is the prodecudre of transformer pm?
  • Ans. 

    Transformer PM involves regular maintenance and inspection to ensure optimal performance.

    • Perform regular visual inspections to check for signs of wear and tear

    • Test insulation resistance to ensure it meets standards

    • Check oil levels and perform oil analysis to detect any contaminants

    • Inspect and tighten connections

    • Perform load and temperature tests

    • Schedule maintenance based on manufacturer recommendations

    • Examples of maint...

  • Answered by AI
  • Q7. 7) what type.of protection provided in transformer.
  • Ans. 

    Transformers are protected by various methods to prevent damage from faults and overloads.

    • Overcurrent protection using fuses or circuit breakers

    • Thermal protection using temperature sensors and alarms

    • Buchholz relay protection for detecting internal faults

    • Differential protection for detecting external faults

    • Ground fault protection using ground fault relays

    • Lightning arrestors for protection against lightning strikes

    • Oil le...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Shapoorji Pallonji Group Electrical Engineer interview:
  • Transformers
  • Motors
Interview preparation tips for other job seekers - Prepare your self technically as well as management skill.
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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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