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Ingersoll Rand Assistant Manager Service Interview Questions and Answers

Updated 8 Nov 2024

Ingersoll Rand Assistant Manager Service Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

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

Round 1 - Technical 

(2 Questions)

  • Q1. Project experience, work experience
  • Q2. Working principle of air Compressor
  • Ans. 

    Air compressor works by compressing air to increase its pressure, which can then be used for various applications.

    • Air is drawn into the compressor through an intake valve

    • The air is then compressed using a piston or rotating impeller

    • Compressed air is stored in a tank or released directly for use

    • Examples include pneumatic tools, HVAC systems, and industrial processes

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Ingersoll Rand Assistant Manager Service interview:
  • Compressor
  • VFD
  • Star delta
Interview preparation tips for other job seekers - Answer correctly and confidently

Interview questions from similar companies

I applied via Naukri.com and was interviewed in Nov 2021. There was 1 interview round.

Interview Questionnaire 

11 Questions

  • Q1. Tell me about yourself, Current and previous organization roles and responsibilities.
  • Q2. What is the Compressor installation and commissioning procedure?
  • Ans. 

    The compressor installation and commissioning procedure involves several steps to ensure proper functioning and efficiency.

    • Prepare the site for installation by ensuring a suitable foundation and proper ventilation.

    • Position the compressor unit and connect it to the power supply.

    • Install the necessary piping and connections for air intake and discharge.

    • Check and adjust the oil level and ensure proper lubrication.

    • Perform a...

  • Answered by AI
  • Q3. What are the compressor testing standards?
  • Ans. 

    Compressor testing standards ensure the quality and performance of compressors.

    • Compressor testing standards vary depending on the type of compressor and its intended use.

    • Some common testing standards include ASME PTC 10 for centrifugal compressors and API 617 for axial and centrifugal compressors.

    • Testing may include performance testing, vibration testing, and noise testing.

    • Compressor manufacturers may also have their o...

  • Answered by AI
  • Q4. How will you manage inventory for After sales support of 100% imported product?
  • Ans. 

    I will implement a robust inventory management system with real-time tracking and forecasting.

    • Implement a centralized inventory management system

    • Track inventory levels in real-time

    • Forecast demand and adjust inventory levels accordingly

    • Maintain good relationships with suppliers to ensure timely delivery

    • Regularly review inventory data to identify trends and make informed decisions

    • Implement a system for returns and exchan...

  • Answered by AI
  • Q5. What is warranty claim procedure?
  • Ans. 

    Warranty claim procedure is the process of making a claim for repair or replacement of a product covered under warranty.

    • The customer contacts the manufacturer or seller to initiate the claim process.

    • The customer provides proof of purchase and details of the issue with the product.

    • The manufacturer or seller may request additional information or inspection of the product.

    • If the claim is approved, the manufacturer or sell...

  • Answered by AI
  • Q6. What are the checkpoints before first start of machine?
  • Ans. 

    Checkpoints before first start of machine

    • Inspect machine for any damage or missing parts

    • Ensure all safety guards and devices are in place and functioning properly

    • Check oil and fluid levels and fill as necessary

    • Verify proper electrical connections and grounding

    • Perform a test run to ensure proper operation

    • Train operators on safe and proper use of the machine

  • Answered by AI
  • Q7. How do you check vibration of airend and at what points and also tell me its standard? How much vibration value should be allowable to run the machine.?
  • Ans. 

    To check vibration of airend, use a vibration meter at specific points. Standard varies by manufacturer. Allowable vibration value depends on machine type and application.

    • Use a vibration meter to check vibration of airend

    • Check vibration at specific points as per manufacturer's instructions

    • Standard for allowable vibration varies by manufacturer

    • Allowable vibration value depends on machine type and application

  • Answered by AI
  • Q8. What are the key elements of airend and how much gap should be there in screw elements?
  • Ans. 

    The key elements of airend are rotors, bearings, seals, and housing. The gap between screw elements should be 0.1-0.3mm.

    • Airend consists of rotors, bearings, seals, and housing.

    • Rotors are the main components that compress the air.

    • Bearings support the rotors and reduce friction.

    • Seals prevent air leakage and maintain efficiency.

    • Housing encloses the airend and provides structural support.

    • The gap between screw elements shou

  • Answered by AI
  • Q9. If compressor trips with high temperature then what will be check points to resolve the issue?
  • Ans. 

    Check refrigerant level, condenser coil, fan motor, and thermostat.

    • Check refrigerant level and add if necessary.

    • Clean condenser coil and ensure proper airflow.

    • Check fan motor for proper functioning.

    • Check thermostat and adjust if necessary.

  • Answered by AI
  • Q10. If compressor trips with high ampere then what will be check points to resolve the issue?
  • Ans. 

    The check points to resolve the issue of a compressor tripping with high ampere.

    • Check the electrical connections for loose or damaged wires

    • Inspect the compressor motor for any signs of overheating or damage

    • Verify that the compressor is receiving the correct voltage

    • Check the refrigerant levels and ensure they are within the specified range

    • Inspect the condenser coils for any blockages or dirt buildup

    • Check the compressor'...

  • Answered by AI
  • Q11. What are the parameters should be checked during testing of the compressor?
  • Ans. 

    Parameters to check during compressor testing

    • Check the suction and discharge pressure

    • Check the oil level and quality

    • Check the motor amperage and voltage

    • Check for any abnormal noise or vibration

    • Check the refrigerant charge level

    • Check the condenser and evaporator coils for cleanliness

    • Check the compressor's temperature

    • Check the compressor's oil pressure

    • Check the compressor's discharge temperature

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - If it is for service related vacancy then prepare for theoretical as well as technical questions. Theory like testing standards, assembly standards, knowledge IP protections, Power calculations, like shaft power, specific power, package power.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - PI 

(2 Questions)

  • Q1. About yourself, family background.
  • Q2. Past experience, current job clarification
Round 2 - Technical 

(2 Questions)

  • Q1. About Boilers / heat pump and check points ?
  • Q2. If gas pressure is low what are the possibility and what is the corrective actions taken by you ?
  • Ans. 

    Low gas pressure can lead to various issues like inefficient operation or equipment failure. Corrective actions include checking for leaks, adjusting regulators, and ensuring proper ventilation.

    • Check for leaks in the gas system

    • Adjust regulators to increase gas pressure

    • Ensure proper ventilation for gas combustion

    • Inspect gas supply lines for blockages or restrictions

    • Verify that gas appliances are functioning properly

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. Total experience and current total ctc ?
  • Ans. 

    I have 5 years of experience in the field and my current total CTC is $60,000.

    • 5 years of experience in service engineering

    • Current total CTC is $60,000

    • Experience includes troubleshooting, maintenance, and repair of equipment

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident, best of luck.
Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via campus placement at North Calcutta Polytechnic, Kolkata and was interviewed in May 2023. 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.
View all tips
Round 2 - Aptitude Test 

It is along with technical written

Round 3 - Group Discussion 

A topic they will given to us and we should talk it about 1 min

Round 4 - Psychometric Test 

(1 Question)

  • Q1. There two students sit each other back to back. One diagram will given one have to describe and another one have to draw hearing the describe & vice versa
Round 5 - Technical 

(3 Questions)

  • Q1. What id diode ?
  • Ans. 

    A diode is an electronic component that allows current to flow in one direction and blocks it in the opposite direction.

    • Diodes are made of semiconductor materials, such as silicon or germanium.

    • They have two terminals: an anode (positive terminal) and a cathode (negative terminal).

    • When a diode is forward-biased, it allows current to flow through it.

    • When a diode is reverse-biased, it blocks the current.

    • Diodes are commonl...

  • Answered by AI
  • Q2. Draw the diagram of diode
  • Ans. 

    A diode is a two-terminal electronic component that allows current to flow in one direction and blocks it in the opposite direction.

    • A diode has an anode and a cathode terminal.

    • It is represented by a triangle with a line at the base.

    • The arrowhead of the triangle points towards the cathode terminal.

    • The line at the base represents the anode terminal.

    • The symbol of a diode is often accompanied by its part number or label.

  • Answered by AI
  • Q3. Compare conductor insulator semiconductor
  • Ans. 

    Conductor, insulator, and semiconductor are materials with different electrical conductivity properties.

    • Conductor: Materials that allow the flow of electric current easily. Examples: copper, aluminum.

    • Insulator: Materials that do not allow the flow of electric current. Examples: rubber, glass.

    • Semiconductor: Materials with intermediate conductivity. Examples: silicon, germanium.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Study the basic things respect to your department
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

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

Round 1 - Technical 

(5 Questions)

  • Q1. Oil and gas industry rotating equipments experience must
  • Q2. Explain about pumps, fans , gearbox compressor motor generator
  • Ans. 

    Pumps, fans, gearboxes, compressors, motors, and generators are essential components in various mechanical systems.

    • Pumps are used to move fluids, such as water or oil, through a system.

    • Fans are used to create airflow for cooling or ventilation purposes.

    • Gearboxes are used to transmit power from one component to another at different speeds or torques.

    • Compressors are used to increase the pressure of a gas, such as in air ...

  • Answered by AI
  • Q3. Explain data collection process
  • Ans. 

    Data collection process involves gathering, recording, and storing information for analysis and decision-making.

    • Identify the data needed for analysis

    • Determine the method of data collection (surveys, interviews, observations, etc.)

    • Collect data using appropriate tools and techniques

    • Ensure data accuracy and reliability

    • Store data securely for future reference

    • Analyze collected data to draw conclusions and make decisions

  • Answered by AI
  • Q4. Explain team management & work management
  • Q5. Explain condition monitoring all tools
  • Ans. 

    Condition monitoring of tools involves regularly checking and analyzing the performance and health of tools to prevent breakdowns.

    • Regularly inspect tools for signs of wear and tear

    • Use sensors to monitor tool performance in real-time

    • Analyze data collected to predict potential failures

    • Implement preventive maintenance based on monitoring results

  • Answered by AI

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Selected Selected

I applied via Newspaper Ad and was interviewed before Oct 2022. There was 1 interview round.

Round 1 - Technical 

(6 Questions)

  • Q1. How do you distinguish First Angle Projection and Third Angle Projection by seeing Engineering Drawing?
  • Ans. 

    First Angle Projection and Third Angle Projection can be distinguished by the position of the object and the projection planes.

    • First Angle Projection places the object in the first quadrant and the projection planes are placed between the object and the observer.

    • Third Angle Projection places the object in the third quadrant and the projection planes are placed behind the object.

    • In First Angle Projection, the views are ...

  • Answered by AI
  • Q2. Hole standard system or Shaft standard system to be followed, what are merits and demerits
  • Ans. 

    The choice between hole standard system and shaft standard system depends on the specific requirements and constraints of the engineering project.

    • Hole standard system: Uses a fixed hole size and allows for variation in the shaft size. It is commonly used in applications where the hole is critical, such as bearings or press fits.

    • Shaft standard system: Uses a fixed shaft size and allows for variation in the hole size. It...

  • Answered by AI
  • Q3. If an employee came to duty after consuming alcohol, you take him duty or not
  • Ans. 

    No, the employee should not be allowed to take duty after consuming alcohol.

    • Allowing an employee to work after consuming alcohol can pose serious safety risks.

    • Alcohol impairs judgment, coordination, and reaction time, which are crucial for a service engineer's job.

    • It can lead to accidents, errors, and compromised customer service.

    • The company should have a clear policy on alcohol consumption and enforce it consistently.

    • ...

  • Answered by AI
  • Q4. Define accident, what are the precautions you take to prevent accident?
  • Ans. 

    An accident is an unexpected and undesirable event that causes harm or damage. Precautions to prevent accidents include proper training, following safety protocols, and maintaining equipment.

    • Accidents are events that occur unexpectedly and result in harm or damage.

    • Preventing accidents involves taking precautions and following safety measures.

    • Proper training is essential to ensure employees are aware of potential hazard...

  • Answered by AI
  • Q5. What are the types of Fire? How do you protect from fire accidents, What is the assembling point?
  • Ans. 

    Types of fire include Class A, B, C, D, and K. Fire protection measures include fire extinguishers, sprinkler systems, and fire alarms. Assembling points are designated safe areas during emergencies.

    • Types of fire: Class A (ordinary combustibles), Class B (flammable liquids), Class C (electrical fires), Class D (flammable metals), and Class K (cooking oils and fats)

    • Fire protection measures: fire extinguishers, sprinkler...

  • Answered by AI
  • Q6. If you receive a threat call saying a Bomb was placed in your office, how you will react to the situation
  • Ans. 

    I would immediately follow the company's bomb threat protocol and notify the appropriate authorities.

    • Remain calm and composed

    • Follow the company's bomb threat protocol

    • Notify the office management or security team

    • Evacuate the office if instructed to do so

    • Cooperate fully with law enforcement agencies

    • Do not touch any suspicious objects or packages

  • Answered by AI

I applied via Referral and was interviewed in Dec 2021. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. If we want to increase engine torque, how?
  • Ans. 

    To increase engine torque, you can optimize the air-fuel mixture, increase the engine displacement, or enhance the exhaust system.

    • Optimize the air-fuel mixture by adjusting the fuel injection timing and air intake

    • Increase the engine displacement by using a larger bore or longer stroke

    • Enhance the exhaust system by installing a high-flow catalytic converter or performance headers

  • Answered by AI
  • Q2. By decreasing crank throw

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident, avoid wrong answers during interview.

Interview Questionnaire 

4 Questions

  • Q1. Electrical circuit
  • Q2. Hydraulic circuit
  • Q3. Star delta connection
  • Q4. Working of pumps
  • Ans. 

    Pumps are mechanical devices used to move fluids by creating pressure.

    • Pumps work by converting mechanical energy into fluid energy.

    • They use impellers or rotors to create centrifugal force or positive displacement to move fluids.

    • Different types of pumps include centrifugal pumps, positive displacement pumps, and reciprocating pumps.

    • Examples of pumps include water pumps, fuel pumps, and hydraulic pumps.

  • Answered by AI

I applied via Naukri.com and was interviewed in Jun 2020. There was 1 interview round.

Interview Questionnaire 

8 Questions

  • Q1. Have you worked on HHP Engine if yes tell me the power ratings.
  • Ans. 

    Yes, I have worked on HHP Engines.

    • HHP stands for High Horsepower.

    • HHP Engines are commonly used in heavy-duty applications such as mining, construction, and marine industries.

    • Power ratings of HHP Engines can vary depending on the specific model and application.

    • For example, the Caterpillar C175-20 HHP Engine has a power rating of up to 4000 horsepower.

    • Other HHP Engines may have power ratings ranging from 1000 to 5000 hor

  • Answered by AI
  • Q2. What is the meaning of engine derate
  • Ans. 

    Engine derate refers to the reduction in engine power output due to various factors.

    • It can be caused by high altitude, high temperature, or poor fuel quality.

    • Derating can be temporary or permanent depending on the cause.

    • It is a safety feature that prevents engine damage and ensures reliable operation.

    • Derating can be indicated by warning lights or reduced performance.

    • Proper maintenance and monitoring can help prevent en

  • Answered by AI
  • Q3. Function of turbocharger and what is the importance of boost pressure
  • Ans. 

    Turbocharger increases engine power by compressing air and increasing oxygen supply. Boost pressure improves engine performance.

    • Turbocharger is a device that uses exhaust gases to compress air and deliver it to the engine

    • It increases the density of air entering the engine, allowing more fuel to be burned and increasing power output

    • Boost pressure refers to the amount of pressure above atmospheric pressure that the turbo...

  • Answered by AI
  • Q4. Lubrication system diagram
  • Ans. 

    A lubrication system diagram shows the flow of oil or grease through the engine or machinery.

    • The diagram typically includes a pump, filter, oil cooler, and various lines and fittings.

    • It may also show the location of oil pressure sensors and switches.

    • The diagram can help identify potential issues with the lubrication system, such as blockages or leaks.

    • Examples of lubrication system diagrams can be found in service manua

  • Answered by AI
  • Q5. About injector pressure and advantages of high pressure.
  • Q6. How much torque on cylinder head
  • Ans. 

    The torque on cylinder head depends on the make and model of the engine.

    • The torque specification can be found in the engine manual.

    • It is important to use a torque wrench to ensure proper torque.

    • Over-tightening can cause damage to the engine, while under-tightening can cause leaks.

    • Different engines may have different torque specifications for the same cylinder head.

    • The torque may also vary depending on the type of bolts

  • Answered by AI
  • Q7. What is battery and explain charging circuit
  • Ans. 

    A battery is a device that stores chemical energy and converts it into electrical energy. Charging circuit is used to replenish the energy in the battery.

    • A battery is composed of one or more electrochemical cells that convert stored chemical energy into electrical energy.

    • The charging circuit is responsible for supplying the necessary electrical current to reverse the chemical reactions within the battery and restore it...

  • Answered by AI
  • Q8. About rectifier

Interview Preparation Tips

Interview preparation tips for other job seekers - If you are electrical engineer you should must have an idea of trouble shooting of engines.

I applied via Naukri.com and was interviewed in Aug 2019. There were 5 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. What is refrigeration?
  • Ans. 

    Refrigeration is the process of removing heat from a substance or space to lower its temperature.

    • Refrigeration is used in various industries such as food preservation, medicine, and air conditioning.

    • It involves the use of refrigerants, which are substances that can absorb and release heat.

    • The process of refrigeration involves compressing the refrigerant, condensing it into a liquid, and then expanding it to evaporate a...

  • Answered by AI
  • Q2. Explain 1 ton refrigeration.?
  • Ans. 

    1 ton refrigeration is the amount of heat required to melt one ton of ice in 24 hours.

    • 1 ton refrigeration is equal to 12,000 BTU/hr or 3.517 kW.

    • It is a unit of measurement used to describe the cooling capacity of a refrigeration system.

    • For example, a 2 ton refrigeration system can remove twice as much heat as a 1 ton system.

    • The term 'ton' in 1 ton refrigeration refers to the amount of heat required to melt one ton of i...

  • Answered by AI

Interview Preparation Tips

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

Ingersoll Rand Interview FAQs

How many rounds are there in Ingersoll Rand Assistant Manager Service interview?
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Ingersoll Rand Assistant Manager Service Interview Process

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Excellent
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Ingersoll Rand Assistant Manager Service Salary
based on 4 salaries
₹10.8 L/yr - ₹15.5 L/yr
84% more than the average Assistant Manager Service Salary in India
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