Ashok Leyland Assistant Mechanical Engineer or Assistant Mechanical Shift-in-Charge Interview Questions and Answers

Q1. Technical questions related to previous work experience.
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Q2. Technical case study
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Q1. Technical Round based on previous experience.
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Q2. Bending moment calculation
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Bending moment calculation involves determining the internal bending forces in a structure.
• Bending moment is the algebraic sum of moments about the neutral axis of a cross section of a beam or other structural element.

• It is calculated using the formula: M = F * d, where M is the bending moment, F is the force applied, and d is the perpendicular distance from the force to the neutral axis.

• Bending moment diagrams are use...read more
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Q1. General Questions
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Q1. What is DOC & mufflers
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DOC stands for Diesel Oxidation Catalyst, a device used to reduce harmful emissions in diesel engines. Mufflers are components that reduce noise produced by the engine.
• DOC is a device used in diesel engines to convert harmful pollutants into less harmful substances.

• Mufflers are components in the exhaust system that reduce noise produced by the engine.

• DOCs are commonly used in vehicles to meet emission standards.

• Muffler...read more
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Q2. What is starting & presser pipe
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Starting & presser pipe is a term used in mechanical engineering to refer to pipes used for starting and pressurizing systems.
• Starting pipe is used to supply initial fluid or gas to start a system

• Presser pipe is used to maintain pressure in a system

• Examples include starting and presser pipes in hydraulic systems or pneumatic systems
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Q1. Why are you intersted in our company?
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I am interested in your company because of its reputation for innovation and commitment to excellence in the field of mechanical engineering.
• Your company's track record of developing cutting-edge technologies aligns with my passion for innovation.

• I am impressed by the collaborative work environment and opportunities for professional growth that your company offers.

• Your company's focus on sustainability and environmenta...read more
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Q2. What is mechanical engineering
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Mechanical engineering is a branch of engineering that involves the design, analysis, and manufacturing of mechanical systems.
• Involves designing and analyzing mechanical systems such as engines, machines, and tools

• Focuses on understanding how things work and applying principles of physics and materials science

• Includes areas like thermodynamics, fluid mechanics, and robotics

• Mechanical engineers work in industries like a
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Easy interview , very friendly employee.

Q1. About your information
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Q2. Technical questions
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Q1. My introduction
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Q2. My field question
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Q3. Vehicle riding question
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Q1. Mentinance and assembly
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Q2. Mechanical work of company
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Q1. Mentinance and assembly uses
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Maintenance and assembly are crucial for ensuring equipment reliability and optimal performance.
• Maintenance involves regular inspections, cleaning, lubrication, and replacement of worn-out parts to prevent breakdowns and extend equipment lifespan.

• Assembly involves putting together components to create a functional system or machine.

• Both maintenance and assembly require technical knowledge, attention to detail, and adhe...read more
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Q1. How many sensors in Maruti Suzuki?
Ans. 
The exact number of sensors in Maruti Suzuki is not publicly available.
• Maruti Suzuki uses various sensors in their vehicles for different purposes such as airbag sensors, ABS sensors, temperature sensors, etc.

• The number of sensors used in a particular model of Maruti Suzuki may vary depending on the features and technology used.

• The exact number of sensors used in Maruti Suzuki is not disclosed by the company.

• However, i...read more
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Q2. Which type of spark plug is used in Maruti Suzuki?
Ans. 
NGK spark plugs are used in Maruti Suzuki cars.
• Maruti Suzuki uses NGK spark plugs in their cars.

• NGK is a popular brand of spark plugs known for their quality and durability.

• NGK spark plugs are designed to improve fuel efficiency and reduce emissions.

• Other car manufacturers also use NGK spark plugs in their vehicles.
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Q3. NGK - BKR 6E spark plug is used in Maruti Suzuki.
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Q4. What is the secondary coil resistance in Maruti Suzuki?
Ans. The second coil resistance is 11.1 to 14.9 K Ohm.
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Q5. What is the engine oil capacity?
Ans. 
The engine oil capacity varies depending on the make and model of the vehicle.
• Engine oil capacity can be found in the owner's manual or by contacting the manufacturer.

• It is important to use the correct amount of oil to ensure proper lubrication and prevent damage to the engine.

• Overfilling or underfilling the oil can lead to engine problems.

• Some vehicles may require more oil for larger engines or for towing purposes.
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Q6. What is the engine oil pressure?
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Engine oil pressure is the pressure at which the oil is pumped through the engine to lubricate its moving parts.
• Engine oil pressure is measured in pounds per square inch (PSI).

• Low oil pressure can cause engine damage and should be addressed immediately.

• Oil pressure can vary depending on engine speed and temperature.

• Oil pressure gauges are typically located on the dashboard of a vehicle.

• Normal oil pressure for most engi
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Q7. 3.6 to 4.4 kg square cm at 4000 RPM.
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Q1. What ppc and pneumatic
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PPC stands for Programmable Logic Controller and Pneumatic refers to the use of compressed air in mechanical systems.
• PPC is a type of industrial computer used to control manufacturing processes.

• Pneumatic systems use compressed air to power mechanical components like cylinders and valves.

• Both PPC and pneumatic systems are commonly used in industrial maintenance and automation.

• Examples of pneumatic systems include air br...read more
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Q2. Difference between motor and Generator
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Motors convert electrical energy into mechanical energy while generators convert mechanical energy into electrical energy.
• Motors use electrical energy to create a magnetic field that produces rotational motion.

• Generators use rotational motion to create a magnetic field that produces electrical energy.

• Motors are used in appliances, vehicles, and industrial machinery.

• Generators are used in power plants, wind turbines, an
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