Mahindra & Mahindra Junior Engineer Interview Questions and Answers

Q1. I want jobs in TATA motors
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Q2. Jobs in TATA motors and good scale
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Q1. Basic questions
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Q1. Explain about compressor types and it's working process?
Ans. 
Compressors are devices that increase the pressure of a gas by reducing its volume. There are various types of compressors.
• Reciprocating compressors use a piston to compress the gas by moving it back and forth in a cylinder.

• Rotary compressors use rotating impellers or screws to compress the gas.

• Centrifugal compressors use a rotating impeller to accelerate the gas and then convert the kinetic energy into pressure.

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Q2. Are you working in pumps?
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Q3. What is your roles and responsibilities in previous company
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Q1. Difference between two stroke and four stroke engine?
Ans. 
Two-stroke and four-stroke engines differ in their operation and design.
• Two-stroke engines complete a power cycle in two strokes of the piston, while four-stroke engines complete it in four strokes.

• Two-stroke engines have a simpler design with fewer moving parts, while four-stroke engines are more complex.

• Two-stroke engines have higher power-to-weight ratio but lower fuel efficiency compared to four-stroke engines.

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Q1. Technical questions
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Q2. Automobile engineering
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Q3. Engineering diploma
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Time speed Distance
Reading Comprehension
General Aptitude

Q1. Tell me about yourself
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Q2. Projects you worked on
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Q3. Python data structures, oops, exception handling
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