MRF Tyres Design Engineer Interview Questions and Answers

Looking for better growth opportunities and challenges.

• Seeking a more challenging role to enhance my skills and knowledge.

• Looking for a company with a better work culture and growth prospects.

• Want to explore new technologies and gain diverse experience.

• Current job does not align with my long-term career goals.

• Want to work in a more collaborative and dynamic environment.

Approach in chiller refers to the method or strategy used to control the temperature of the chilled water.

• Approach in chiller is the temperature difference between the leaving chilled water and the entering chilled water.

• A smaller approach indicates better chiller performance.

• Approach can be controlled by adjusting the flow rate of the chilled water or the setpoint of the chiller.

• Monitoring approach is important to ens...read more

Factors affecting cooling tower efficiency include water quality, air flow, temperature differentials, and fouling.

• Water quality - Impurities in water can reduce heat transfer efficiency.

• Air flow - Proper air flow is essential for heat exchange.

• Temperature differentials - Larger differentials between hot and cold water improve efficiency.

• Fouling - Buildup of scale or debris can decrease efficiency.

OEE stands for Overall Equipment Effectiveness and is a measure of manufacturing productivity.

• OEE is calculated by multiplying Availability, Performance, and Quality percentages.

• Availability measures the percentage of time the equipment is available for production.

• Performance measures the speed of the equipment compared to its ideal speed.

• Quality measures the percentage of good quality products produced.

• OEE = Availabil...read more

Programming a part to turn

• Identify the type of part and its intended function

• Determine the required angle and speed of rotation

• Select an appropriate programming language and platform

• Write and test the code to ensure proper functionality

Cp and Cpk are statistical measures of process capability, indicating how well a process meets specifications.

• Cp (Process Capability) measures the potential capability of a process assuming it is centered within the specification limits.

• Cpk (Process Capability Index) measures how centered the process is relative to the specification limits, accounting for process mean.

• A Cp value greater than 1 indicates a capable proce...read more

IC engine stands for Internal Combustion Engine which converts fuel into mechanical energy.

• IC engine is used in automobiles, generators, and other machinery.

• It works by burning fuel inside a combustion chamber to create high-pressure gases that move a piston.

• There are two types of IC engines: spark-ignition (petrol) and compression-ignition (diesel).

• IC engines require a wire harness to connect various electrical compon...read more

A petrol engine is an internal combustion engine that uses petrol as fuel to power the vehicle.

• Petrol engines are commonly used in cars, motorcycles, and small aircraft.

• They work by igniting a mixture of petrol and air in a combustion chamber, which creates a small explosion that pushes a piston.

• This motion is transferred to the crankshaft, which turns the wheels of the vehicle.

• Petrol engines are known for their high p...read more

An automobile is a motor vehicle designed for transportation on roads.

• It typically has four wheels and is powered by an internal combustion engine or electric motor.

• Automobiles come in various types such as sedans, SUVs, trucks, and vans.

• They are used for personal transportation, commercial transportation, and racing.

• Examples of popular automobile brands include Toyota, Ford, BMW, and Tesla.