Mahle Anand Thermal Systems Oprating Engineer Interview Questions and Answers

Blood relation, number missing

Q1. Electronics based
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Q1. Related to skills and experience
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Basic equipment of electrical component

Q1. Operation of servo motor an induction motor variance
Ans. 
Servo motors and induction motors operate differently in terms of control and speed regulation.
• Servo motors are controlled by a feedback mechanism to achieve precise position control, while induction motors rely on the frequency of the power supply for speed control.

• Servo motors have higher accuracy and faster response times compared to induction motors.

• Induction motors are more commonly used in high-power applications...read more
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Plc using in steady of diagram

Q1. Self indroduction of my self
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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
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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
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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
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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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