Tata Motors Mechanical Engineer Interview Questions, Process, and Tips

Q1. Engine rings piston parts silindar head
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Q2. Iti related what inside engine like more much
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Q3. I'm ved Patel iti student 1 year complete and 1 year pending
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45 minutes, moderate level questions

Q1. Types of pumps and which pumps are used for which purpose
Ans. 
Types of pumps include centrifugal, reciprocating, rotary, and diaphragm pumps. Each pump is used for specific purposes based on its design and capabilities.
• Centrifugal pumps are commonly used for water and sewage systems.

• Reciprocating pumps are suitable for high-pressure applications like hydraulic systems.

• Rotary pumps are used for viscous fluids like oils and chemicals.

• Diaphragm pumps are ideal for handling corrosive
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Q2. Difference between otto and diesel cycle
Ans. 
Otto cycle is used in gasoline engines while diesel cycle is used in diesel engines.
• Otto cycle is a constant volume cycle while diesel cycle is a constant pressure cycle.

• In Otto cycle, fuel-air mixture is ignited by a spark plug while in diesel cycle, fuel is injected into the combustion chamber at high pressure.

• Otto cycle has a higher thermal efficiency compared to diesel cycle.

• Examples of engines using Otto cycle inc...read more
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Q1. What are you doing
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Q2. Why there was career gap
Ans. 
Took time off to care for a sick family member and focus on personal health.
• Took a break to care for a sick family member

• Needed time to focus on personal health and well-being

• Used the time to pursue further education or training
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MCQ questions, no negative marking, easy

Q1. What is stress, strain, hookes law etc
Ans. 
Stress is the force applied to a material, strain is the resulting deformation, and Hooke's Law states that stress is proportional to strain within the elastic limit.
• Stress is the force applied to a material per unit area

• Strain is the resulting deformation or change in shape of a material

• Hooke's Law states that stress is proportional to strain within the elastic limit

• Elastic modulus is a measure of a material's stiffne...read more
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Q1. New company interview
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Q1. Mechanical engineering
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