ACC Graduate Engineer Interview Questions and Answers

Basic aptitude questions happen in SHL platforms 5 section

Topics given Artifical intelligence and durations 45 minutes we are total 8 member

Q1. Introduction and family background
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Q2. Basic mechanical operation questions such as unit operations, cyclone,filter
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Q3. Safety questions asked
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Q1. Diffrent types of gears
Ans. 
Different types of gears include spur gears, helical gears, bevel gears, worm gears, and rack and pinion gears.
• Spur gears have straight teeth and are the most common type of gear.

• Helical gears have angled teeth for smoother operation but produce axial thrust.

• Bevel gears have cone-shaped teeth and are used to change the direction of rotation.

• Worm gears have a screw-like appearance and are used for high reduction ratios.

• ...read more
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Q2. What's critical velocity
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Critical velocity is the minimum velocity needed for an object to overcome a specific force or resistance.
• Critical velocity varies depending on the force or resistance being overcome

• It is often used in fluid dynamics to determine the speed at which a fluid flow transitions from laminar to turbulent

• For example, in aerodynamics, critical velocity is the speed at which an aircraft's lift equals its weight, allowing it to
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Q3. What's pitting in metal structures
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Pitting in metal structures refers to localized corrosion that creates small holes or cavities on the surface.
• Pitting corrosion occurs when a small area on the metal surface becomes anodic, while the surrounding area becomes cathodic.

• It is often caused by exposure to corrosive environments, such as saltwater or acidic solutions.

• Pitting can lead to structural weakness and eventual failure if not addressed.

• Examples of pi...read more
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Q1. About Cement industry
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Q2. Why Shree Cement
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Shree Cement is a leading cement manufacturer known for its innovation, sustainability, and strong financial performance.
• Shree Cement has a reputation for innovation in the cement industry, constantly investing in new technologies and processes.

• The company is committed to sustainability, with a focus on reducing its carbon footprint and promoting environmental conservation.

• Shree Cement has a track record of strong fina...read more
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Q1. Tell me about your self
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Q2. Strength,weekness
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Q3. Why Shree Cement
Ans. 
Shree Cement is a leading cement manufacturer known for its innovation, sustainability, and strong financial performance.
• Shree Cement has a reputation for innovation in the cement industry, constantly investing in new technologies and processes.

• The company is committed to sustainability, with a focus on reducing carbon emissions and promoting eco-friendly practices.

• Shree Cement has a strong financial performance, consi...read more
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Quant , data interepretation , logical

Basic topics baout ongoin scenario of the world .

Q1. Q1. Introduction its easy to crack You have to know about cement factory
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Q2. From resume prepare it well
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Q1. Where do you see yourself in 5 years?
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Q2. Why should we hire you?
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Q3. What is your family background?
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Q4. What are your strengths and weaknesses?
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Q5. Why are you looking for a change?
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Q6. Tell me about yourself.
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Q7. Name of other candidates who came for the same post
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Q8. Are you good in sports
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Q1. How refrigerator work
Ans. 
Refrigerators work by removing heat from the interior and expelling it to the exterior.
• Refrigerators use a refrigerant to absorb heat from the interior and release it outside

• The refrigerant is compressed to increase its temperature and then allowed to expand, which cools it down

• The cooled refrigerant absorbs heat from the interior of the refrigerator, lowering its temperature

• The heat absorbed by the refrigerant is then...read more
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Q2. Parts of centrifugal pump
Ans. 
Parts of centrifugal pump
• Impeller

• Casing

• Shaft

• Bearings

• Seals

• Suction pipe

• Discharge pipe
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Q3. Air conditioner working
Ans. 
Air conditioner working depends on various factors such as power supply, thermostat settings, and proper maintenance.
• The air conditioner needs a power supply to function properly.

• The thermostat settings should be adjusted according to the desired temperature.

• Regular maintenance such as cleaning the filters and coils is necessary for optimal performance.

• If the air conditioner is not cooling properly, it could be due to ...read more
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Q4. Some safety questions
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Q1. Advantages of Schottky Diode.
Ans. 
Schottky diodes have low forward voltage drop, fast switching speed, and low reverse recovery time.
• Low forward voltage drop reduces power loss and improves efficiency.

• Fast switching speed makes them suitable for high-frequency applications.

• Low reverse recovery time reduces switching losses and improves efficiency.

• Schottky diodes are commonly used in power supplies, voltage clamping circuits, and RF applications.
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Q2. Description of Lenz's Law.
Ans. 
Lenz's Law states that the direction of an induced current in a conductor is always such that it opposes the change in magnetic field that produced it.
• When a magnet is moved towards a coil, a current is induced in the coil in such a direction that it opposes the motion of the magnet.

• When a magnet is moved away from a coil, a current is induced in the coil in such a direction that it opposes the change in magnetic field...read more
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Basic Apptitude and Logical Reasoning Questions

Q1. Share something about your Family.
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Q2. Any Leadership activity carried out during graduation.
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Q1. Basic questions on Control System
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Q2. Basic Questions on Machines
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Q3. Working of PLC and Programming
Ans. 
PLC is a programmable device used to control industrial processes. Programming involves creating logic using ladder diagrams or code.
• PLC stands for Programmable Logic Controller

• It is used to control and automate industrial processes

• Programming involves creating logic using ladder diagrams or code

• PLC programming languages include ladder logic, function block diagrams, and structured text

• PLCs are used in various industri...read more
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