Air India Engineering Services Interview Questions, Process, and Tips for Experienced

Simple MCQ questions like
1. What is CAR
2. ATA 28
3. ATA 73
4. Angle of Attack
5. Hydraulic fluid used- phosphate ester based.
6. Cat C MEL(minimum equipment list)- 10 days
Total 14 questions were there I don't recall others.

Q1. It was Skill Assessment test. Initially they tried to access me by asking basic questions like my qualifications and experience in the field and based on that experience they asked questions. They asked ab...read more
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Q2. About my qualification and experience
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Q3. What is a pre-cooler?
Ans. 
A pre-cooler is a device used to cool air before it enters the engine for combustion.
• Pre-coolers are commonly used in aircraft engines to increase efficiency and performance.

• They can be either air-to-air or liquid-to-air heat exchangers.

• Examples include intercoolers in turbocharged engines and ram air pre-coolers in high-speed aircraft.
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Q4. Was there a snag in that pre-cooler?
Ans. 
Yes, there was a snag in the pre-cooler.
• Yes, there was a blockage in the pre-cooler causing reduced airflow.

• The snag was identified during routine maintenance checks.

• The snag was rectified by cleaning out the blockage or replacing the affected part.
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Q5. Identify the tools
Ans. 
Aircraft technician tools include wrenches, screwdrivers, pliers, multimeters, and torque wrenches.
• Wrenches

• Screwdrivers

• Pliers

• Multimeters

• Torque wrenches
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Q1. Only project engineering
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Yes I m only project engineering
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Q2. Only project engineer
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Q3. Regarding project and power system
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Q4. Normally questions and talk
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Q5. Normally questions and want to.nomal.ques
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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 ...read more
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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...read more
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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.

• ...read more
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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...read more
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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...read more
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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
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