Defence Research & Development Organisation Apprentice Interview Questions and Answers

Q1. What called this place where do you work in maintenance and production
Ans. 
I work in a manufacturing facility that specializes in maintenance and production.
• The place where I work is a manufacturing facility

• My role involves maintenance and production tasks

• We focus on ensuring the smooth operation of machinery and equipment

• Our goal is to optimize production efficiency and minimize downtime
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Q2. Mother of lathe
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Mother of lathe is the machine tool called the milling machine.
• The mother of lathe is the milling machine, used for cutting and shaping metal.

• Milling machines use rotary cutters to remove material from a workpiece.

• Milling machines can perform a wide range of operations, such as drilling, slot cutting, and keyway cutting.
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Q1. Distillation ,heat exchanger
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Q2. Tpye of distillation
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Distillation is a process used to separate mixtures based on differences in boiling points.
• Distillation involves heating a mixture to vaporize the more volatile component.

• The vapor is then cooled and condensed back into a liquid, resulting in the separation of the components.

• Types of distillation include simple distillation, fractional distillation, and steam distillation.

• Simple distillation is used to separate liquids...read more
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Q1. How many salery to make ..??
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Q2. How many salery to make
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Q3. How many time which peroid
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Q1. Why why why why why
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Q1. Fire and safety management systems related questions
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Q2. What's is mean by safety
Ans. 
Safety refers to the measures taken to prevent accidents, injuries, or harm to individuals or property.
• Safety involves identifying and eliminating hazards in the workplace or environment.

• It includes following safety protocols and procedures to prevent accidents.

• Safety also involves providing proper training and equipment to ensure protection.

• Examples of safety measures include wearing personal protective equipment (PPE...read more
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Q3. Safety rules and safety management
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Q4. List about the safety materials
Ans. 
Safety materials are essential for protecting workers from hazards in the workplace.
• Personal protective equipment (PPE) such as gloves, helmets, and safety glasses

• Safety signs and labels for warning and guidance

• Emergency response equipment like fire extinguishers and first aid kits

• Safety barriers and guards to prevent accidents

• Safety data sheets (SDS) for hazardous chemicals
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Q5. Self defence and security
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Reasoning, GK, technical etc

Q1. Question related to your engineering stream and information regarding company (from past to present)
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Q2. What is aerodynamic. What types of engine used in aeroplane and military fitter jet's.
Ans. 
Aerodynamics is the study of how air flows around objects. Airplanes use jet engines, propeller engines, and military fighter jets use afterburning turbofan engines.
• Aerodynamics is the study of the motion of air and the interaction between air and solid bodies moving through it.

• Airplanes typically use jet engines, which are powered by the combustion of fuel and air to produce thrust.

• Propeller engines are also used in s...read more
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Q3. What do you know about company
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Q4. Why do you want to join our company
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Q5. Types of cycle on which engine works
Ans. 
The engine works on two main types of cycles - Otto cycle and Diesel cycle.
• Otto cycle: used in gasoline engines, consists of four processes - isentropic compression, constant volume heat addition, isentropic expansion, and constant volume heat rejection.

• Diesel cycle: used in diesel engines, consists of four processes - isentropic compression, constant pressure heat addition, isentropic expansion, and constant volume he
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Q1. Tell me about yourself???
Ans. 
I am a motivated and enthusiastic individual with a strong desire to learn and grow in the apprentice trainee role.
• I have recently completed my high school education with excellent grades.

• I have a passion for hands-on work and enjoy problem-solving.

• During my school years, I actively participated in various extracurricular activities, such as robotics club and science fairs.

• I have also completed a short internship at a ...read more
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Q1. How's your day today ?
Ans. 
My day today has been quite productive and fulfilling.
• I started the day by completing a challenging project

• I had a productive meeting with my team

• I learned a new skill during a training session

• I received positive feedback from my supervisor
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Q2. Not good... I'm feeling so tired and sleepy now...
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