Meril Sales & Service Engineer Interview Questions and Answers for Experienced

Q1. What is the diseal engine
Ans. 
A diesel engine is an internal combustion engine that uses diesel fuel to power the vehicle.
• Diesel engines ignite fuel using compression instead of spark plugs

• They are more fuel efficient than gasoline engines

• Commonly used in trucks, buses, and heavy machinery
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Q1. What is the 4 cylinder engine
Ans. 
A 4 cylinder engine is an internal combustion engine with four cylinders arranged in a straight line or in a V configuration.
• Four cylinder engines are commonly used in small to medium-sized vehicles for their balance of power and fuel efficiency.

• Each cylinder in a 4 cylinder engine completes a different stage of the combustion process: intake, compression, power, and exhaust.

• Examples of vehicles with 4 cylinder engines...read more
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Q2. What is the currant of using in the vehicles
Ans. 
The current used in vehicles is typically direct current (DC) provided by the vehicle's battery.
• Vehicles typically use direct current (DC) for powering various components such as lights, radio, and other electronics.

• The battery in a vehicle provides the necessary DC current for starting the engine and powering accessories.

• Some vehicles may also have alternating current (AC) systems for specific components like air cond...read more
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Basic questions on logical reasoning and decision making

Q1. What are the reasons for pitting in the inlet and exhaust valves?
Ans. 
Pitting in inlet and exhaust valves can be caused by factors such as poor fuel quality, overheating, improper valve clearance, and corrosion.
• Poor fuel quality can lead to pitting due to impurities and contaminants in the fuel.

• Overheating of the valves can cause them to warp and develop pits.

• Improper valve clearance can result in the valves hitting the piston, leading to pitting.

• Corrosion from moisture or acidic substan...read more
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Q2. How do camshafts operate?
Ans. 
Camshafts operate by controlling the opening and closing of the engine's valves at the right time.
• Camshafts are driven by the crankshaft via a timing belt or chain.

• They have lobes that push against the valves to open and close them.

• The shape and size of the camshaft lobes determine the valve timing and lift.

• Camshafts are crucial for the engine's performance and efficiency.
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Q3. What are the methods to operate inlet and exhaust valves?
Ans. 
Inlet and exhaust valves can be operated manually or automatically using various methods.
• Manual operation involves physically turning a valve handle or lever.

• Automatic operation can be achieved through the use of actuators controlled by a control system.

• Valves can also be operated remotely using pneumatic, hydraulic, or electric actuators.

• Some valves may have a fail-safe mechanism to automatically close in case of powe
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Q1. Can you provide a brief overview of your past work experience?
Ans. 
I have over 10 years of experience in managing service teams, implementing process improvements, and exceeding customer satisfaction goals.
• Managed service teams to ensure timely and quality delivery of services

• Implemented process improvements to increase efficiency and reduce costs

• Exceeded customer satisfaction goals through effective communication and problem-solving

• Collaborated with cross-functional teams to address ...read more
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Q2. How is power transmitted from the engine to the wheels?
Ans. 
Power is transmitted from the engine to the wheels through a transmission system that includes components like the gearbox, driveshaft, differential, and axles.
• The engine generates power which is transferred to the transmission system.

• The gearbox helps to adjust the speed and torque of the power before sending it to the driveshaft.

• The driveshaft transmits the power to the differential, which then distributes it to the ...read more
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Q1. English competency test
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Q1. Basic questions to check vocabulary
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Q1. Previous work related FAQs
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Q1. About previous work experience
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Q1. Virtual manager round about background verification
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Aptitude questions to attend in 30 mins

Q1. General questions regarding my knowledge
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Q2. Why automobile industry
Ans. 
I have a passion for automobiles and their technology.
• I have always been fascinated by the engineering and design of cars.

• The automobile industry is constantly evolving and presents new challenges to overcome.

• I enjoy working with complex systems and troubleshooting issues.

• I believe that the automobile industry plays a crucial role in shaping our society and economy.

• I have previous experience working in the automotive i...read more
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Q1. Basic introduction, company's profile.
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