MAHLE Behr India Oprating Engineer Interview Questions and Answers

I like the group discussion about TRB grinding.in a TRB grinding what we are made Actually nd it’s staples.and a machine type and different types of departments.

About the company .like particularly department question and how bearing are made.

In a case study about the company .company how many types of bearings are manufactured like that.

Company registration and work responsibility, sefty ,5Setc.

Q1. Company registration,
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Q2. Company men power sefty
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Q3. Centen,bus and sefty
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Mathematics reasoning general science corrent affairs

Q1. Theory of machine strength of materials
Ans. 
Theory of machine strength of materials involves the study of how materials behave under different loads and stresses.
• It deals with the analysis of stresses and strains in machine components

• It helps in designing and selecting materials for machine parts

• It involves the study of fatigue, fracture mechanics, and creep

• Examples include calculating the stress in a beam, designing a shaft for a motor, and selecting the approp...read more
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Normal aptitude test on ureka app

Q1. Introduce ur self
Ans. 
I am a skilled operating engineer with experience in heavy equipment operation and maintenance.
• I have operated and maintained various types of heavy equipment such as bulldozers, excavators, and cranes.

• I am knowledgeable in safety procedures and regulations related to heavy equipment operation.

• I have experience working in construction sites and industrial facilities.

• I am a quick learner and able to adapt to new equipme...read more
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Q2. Some mechanical question
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Q3. How many types of shaft
Ans. 
There are several types of shafts including straight, stepped, tapered, splined, and flexible.
• Straight shafts are the most common type and have a uniform diameter throughout their length.

• Stepped shafts have varying diameters at different sections.

• Tapered shafts have a gradually decreasing diameter from one end to the other.

• Splined shafts have ridges or teeth along their length to connect with other components.

• Flexible ...read more
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Q4. What do you know about shock absorber
Ans. 
Shock absorbers are devices that help to absorb and dampen shocks and vibrations.
• They are commonly used in vehicles to improve ride comfort and handling

• They work by converting kinetic energy into heat energy

• They consist of a piston and cylinder filled with hydraulic fluid

• The fluid is forced through small holes or valves to slow down the movement of the piston

• There are different types of shock absorbers, including twin-...read more
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Q5. What is damper.
Ans. 
A damper is a device that reduces or controls the flow of air, gas, or liquid.
• Used in HVAC systems to regulate airflow

• Can be manually or automatically controlled

• Examples include fire dampers, smoke dampers, and volume dampers
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Q6. What is piston .
Ans. 
A piston is a component of an engine that moves back and forth in a cylinder, converting pressure into mechanical energy.
• A piston is typically made of aluminum alloy or cast iron.

• It is connected to a connecting rod, which in turn is connected to the crankshaft.

• The movement of the piston creates the necessary pressure to drive the engine.

• Pistons are commonly found in internal combustion engines, such as those used in ca
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Q1. About shock Absorber
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Q2. Types of shock absorber
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Q1. About family members and background
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Q2. About my hobbies
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Q1. What's your plan for next 5 years I give this answer very well
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Q1. What know about our company Gabriel india Ltd
Ans. Gabriel india Ltd is a automobile sector, which is produce shock observe and front frock.
Answered by Suryakanta Samal
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