Aditya Birla Group Diploma Trainee Engineer Interview Questions and Answers

Normal gk English grammar maths etc

Q1. Humidity is measured with?
Ans. 
Humidity is measured with a hygrometer.
• Hygrometer is a device used to measure humidity in the air.

• There are different types of hygrometers such as psychrometers, capacitive, and resistive hygrometers.

• Humidity can also be measured using a sling psychrometer, which consists of two thermometers - a dry bulb and a wet bulb.

• The difference in temperature readings between the two thermometers is used to calculate the relative
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Q2. Why mercury is used to measure temperature?
Ans. 
Mercury is used to measure temperature because of its high thermal expansion and visibility in a narrow tube.
• Mercury has a high coefficient of thermal expansion, making it sensitive to temperature changes.

• It remains in liquid form over a wide range of temperatures, allowing for accurate readings.

• Mercury is easily visible in a narrow glass tube, making it easy to read the temperature.

• It has a high boiling point, ensurin...read more
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Q3. From where you have done internship
Ans. 
I have done my internship at XYZ Company in the field of electrical engineering.
• Internship at XYZ Company

• Field of electrical engineering

• Hands-on experience with electrical systems and equipment

• Worked on projects related to power distribution and control systems
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Q1. What is pump? Describe its parts.
Ans. 
A pump is a mechanical device used to move fluids from one place to another. It consists of various parts that work together to achieve this function.
• Pumps have an inlet where the fluid enters and an outlet where it exits.

• Common parts of a pump include impeller, casing, shaft, bearings, and seals.

• The impeller is a rotating component that imparts energy to the fluid.

• The casing surrounds the impeller and directs the flow...read more
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Q2. Can we use two gears of same size to transmit power is it beneficial
Ans. 
Using two gears of the same size to transmit power is not beneficial as it does not provide any mechanical advantage.
• Using gears of different sizes is more efficient for power transmission as it allows for speed and torque manipulation.

• Gears of the same size will not change the speed or torque of the system, making them less versatile for different applications.

• Different sized gears can be used to achieve gear reductio...read more
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Gk , GS ,English tough questions domain subject

Q1. Like as internship training based questions and branch subject
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Q2. Unit of strain & mechanical properties
Ans. 
Unit of strain is dimensionless, mechanical properties include stress, strain, modulus of elasticity, yield strength, ultimate tensile strength, etc.
• Strain is a dimensionless quantity representing the deformation of a material relative to its original size.

• Mechanical properties include stress, strain, modulus of elasticity, yield strength, ultimate tensile strength, etc.

• Units of stress are typically measured in Pascals...read more
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Q3. TIME TEMPERATURE TRANSFORMATION
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Q4. Type of beam cantilever beam example.&
Ans. 
A cantilever beam is a type of beam that is fixed at one end and free at the other end.
• Cantilever beams are commonly used in construction and engineering projects.

• Examples of cantilever beams include diving boards, balconies, and shelves.

• They are designed to support loads on the free end without any additional support at that end.
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Q5. How to generate electricity in power plant
Ans. 
Electricity in power plants is generated through various methods like burning fossil fuels, nuclear reactions, or harnessing renewable sources like wind or solar.
• Burning fossil fuels like coal, oil, or natural gas to heat water and produce steam to turn turbines

• Nuclear reactions in nuclear power plants to generate heat and produce steam

• Harnessing renewable sources like wind turbines or solar panels to convert natural e
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Q6. DM plant and coal handling plant equipment name Why demineralised water used in boiler
Ans. 
DM plant equipment includes ion exchange resin beds, reverse osmosis units, and mixed bed exchangers. Coal handling plant equipment includes crushers, conveyors, and stacker reclaimers.
• DM plant equipment: ion exchange resin beds, reverse osmosis units, mixed bed exchangers

• Coal handling plant equipment: crushers, conveyors, stacker reclaimers

• Demineralised water used in boiler to prevent scaling and corrosion

• High mineral...read more
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Q1. First family background then technical questions like as internship training based questions tough HR round
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Q2. Full process of power plant
Ans. 
The full process of a power plant involves converting fuel into electricity through various stages.
• Fuel (such as coal, natural gas, or nuclear material) is burned to produce heat

• The heat is used to boil water and create steam

• The steam turns a turbine connected to a generator, producing electricity

• The electricity is then sent through transmission lines to homes and businesses

• Waste heat is often captured and used for oth
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Q3. How to generate steam in boiler & which type of boiler
Ans. 
Steam in a boiler is generated by heating water to its boiling point. There are various types of boilers, such as fire tube, water tube, and electric boilers.
• Boilers generate steam by heating water to its boiling point

• Types of boilers include fire tube, water tube, and electric boilers

• Fire tube boilers have hot gases flowing through tubes that are surrounded by water

• Water tube boilers have water flowing through tubes t...read more
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Q4. Power plant equipment name
Ans. 
Power plant equipment are devices used in power generation processes.
• Boilers

• Turbines

• Generators

• Transformers

• Condensers
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General questions like percentages, Time etc..

100 questions 60 minutes time

Mamata banerjeee v/s Narendra modi

Q1. What is corona effect?
Ans. 
Corona effect is a phenomenon where the air surrounding a conductor becomes ionized due to high voltage, leading to energy loss and audible noise.
• Corona effect occurs at high voltages on transmission lines.

• It can lead to energy loss and audible noise.

• Corona effect can be reduced by increasing conductor size or spacing.

• Examples include power lines and transformers.
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Q1. What is your familly background?
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Basics of science, mathematics, grammar on 10th standard level, Technical questions on respective cores.

Q1. Self Introduction.
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Q2. Fully on Respective Cores or Department like Mechanical Engineering.
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Q1. Personal and Background Informations.
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There are 10 questions about basic's of diploma mechanical engineering.

There are 30 MCQ of technical or aptitude as well as reasoning.

Then GD of who students shortlisted in aptitude test.

Q1. First ask me about your self. Then asking me for which is my Fev. subjects. Me telling him my Fev sub is manufacturing engineering , thermodynamic , SE&ED. Then sir asking about manufacturing process. Then...read more
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Awesome reasoning and mathematics problem are little bit hard

Q1. Awesome and knowledge about different sensors
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Superb and topic corona

Q1. About career and life style
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